test_code_commands.py
python
sha256:51ce277f663e01a43eaffbe77509b1de7ac2d4251b55d23306304bcdeb92c90d
feat(pack): delta-encode snapshots in MPackBundle wire format
Sonnet 4.6
minor
⚠ breaking
121 days ago
| 1 | """Integration tests for code-domain CLI commands. |
| 2 | |
| 3 | Uses a real Muse repository initialised in tmp_path. |
| 4 | |
| 5 | Coverage |
| 6 | -------- |
| 7 | Provenance & Topology |
| 8 | muse lineage ADDRESS [--json] |
| 9 | muse api-surface [--diff REF] [--json] |
| 10 | muse codemap [--top N] [--json] |
| 11 | muse clones [--tier exact|near|both] [--json] |
| 12 | muse checkout-symbol ADDRESS --commit REF [--dry-run] |
| 13 | muse semantic-cherry-pick ADDRESS... --from REF [--dry-run] [--json] |
| 14 | |
| 15 | Query & Temporal Search |
| 16 | muse query PREDICATE [--all-commits] [--json] |
| 17 | muse query-history PREDICATE [--from REF] [--to REF] [--json] |
| 18 | |
| 19 | Index Commands |
| 20 | muse index status [--json] |
| 21 | muse index rebuild [--index NAME] |
| 22 | |
| 23 | Refactor Detection |
| 24 | muse detect-refactor --json (schema_version in output) |
| 25 | |
| 26 | Multi-Agent Coordination |
| 27 | muse reserve ADDRESS... |
| 28 | muse intent ADDRESS... --op OP |
| 29 | muse forecast [--json] |
| 30 | muse plan-merge OURS THEIRS [--json] |
| 31 | muse shard --agents N [--json] |
| 32 | muse reconcile [--json] |
| 33 | |
| 34 | Structural Enforcement |
| 35 | muse breakage [--json] |
| 36 | muse invariants [--json] |
| 37 | |
| 38 | Semantic Versioning Metadata |
| 39 | muse log shows SemVer for commits with bumps |
| 40 | muse commit stores sem_ver_bump in CommitRecord |
| 41 | |
| 42 | Call-Graph Tier |
| 43 | muse impact ADDRESS [--json] |
| 44 | muse dead [--json] |
| 45 | muse coverage CLASS_ADDRESS [--json] |
| 46 | muse deps ADDRESS_OR_FILE [--json] |
| 47 | muse find-symbol [--name NAME] [--json] |
| 48 | muse patch ADDRESS FILE |
| 49 | """ |
| 50 | |
| 51 | import json |
| 52 | import pathlib |
| 53 | import textwrap |
| 54 | |
| 55 | import pytest |
| 56 | from tests.cli_test_helper import CliRunner |
| 57 | |
| 58 | from typing import TypedDict |
| 59 | |
| 60 | from muse._version import __version__ |
| 61 | cli = None # argparse migration — CliRunner ignores this arg |
| 62 | from muse.core.store import CommitDict, get_head_commit_id |
| 63 | from muse.core.types import Manifest |
| 64 | from muse.core.paths import coordination_dir, indices_dir, muse_dir, ref_path, repo_json_path |
| 65 | |
| 66 | type _ImportsMap = dict[str, list[str]] |
| 67 | type _ImportsSetMap = dict[str, set[str]] |
| 68 | type _KindsMap = dict[str, int] |
| 69 | |
| 70 | runner = CliRunner() |
| 71 | |
| 72 | |
| 73 | # --------------------------------------------------------------------------- |
| 74 | # Shared fixtures |
| 75 | # --------------------------------------------------------------------------- |
| 76 | |
| 77 | |
| 78 | @pytest.fixture |
| 79 | def repo(tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> pathlib.Path: |
| 80 | """Initialise a fresh code-domain Muse repo.""" |
| 81 | monkeypatch.chdir(tmp_path) |
| 82 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 83 | result = runner.invoke(cli, ["init", "--domain", "code"]) |
| 84 | assert result.exit_code == 0, result.output |
| 85 | return tmp_path |
| 86 | |
| 87 | |
| 88 | @pytest.fixture |
| 89 | def code_repo(repo: pathlib.Path) -> pathlib.Path: |
| 90 | """Repo with two Python commits for analysis commands.""" |
| 91 | work = repo |
| 92 | # Commit 1 — define compute_total and Invoice class. |
| 93 | (work / "billing.py").write_text(textwrap.dedent("""\ |
| 94 | class Invoice: |
| 95 | def compute_total(self, items): |
| 96 | return sum(items) |
| 97 | |
| 98 | def apply_discount(self, total, pct): |
| 99 | return total * (1 - pct) |
| 100 | |
| 101 | def process_order(invoice, items): |
| 102 | return invoice.compute_total(items) |
| 103 | """)) |
| 104 | r = runner.invoke(cli, ["commit", "-m", "Initial billing module"]) |
| 105 | assert r.exit_code == 0, r.output |
| 106 | |
| 107 | # Commit 2 — rename compute_total, add new function. |
| 108 | (work / "billing.py").write_text(textwrap.dedent("""\ |
| 109 | class Invoice: |
| 110 | def compute_invoice_total(self, items): |
| 111 | return sum(items) |
| 112 | |
| 113 | def apply_discount(self, total, pct): |
| 114 | return total * (1 - pct) |
| 115 | |
| 116 | def generate_pdf(self): |
| 117 | return b"pdf" |
| 118 | |
| 119 | def process_order(invoice, items): |
| 120 | return invoice.compute_invoice_total(items) |
| 121 | |
| 122 | def send_email(address): |
| 123 | pass |
| 124 | """)) |
| 125 | r = runner.invoke(cli, ["commit", "-m", "Rename compute_total, add generate_pdf + send_email"]) |
| 126 | assert r.exit_code == 0, r.output |
| 127 | return repo |
| 128 | |
| 129 | |
| 130 | # --------------------------------------------------------------------------- |
| 131 | # muse lineage |
| 132 | # --------------------------------------------------------------------------- |
| 133 | |
| 134 | |
| 135 | class TestLineage: |
| 136 | def test_lineage_exits_zero_on_existing_symbol(self, code_repo: pathlib.Path) -> None: |
| 137 | result = runner.invoke(cli, ["code", "lineage", "billing.py::process_order"]) |
| 138 | assert result.exit_code == 0, result.output |
| 139 | |
| 140 | def test_lineage_json_output(self, code_repo: pathlib.Path) -> None: |
| 141 | result = runner.invoke(cli, ["code", "lineage", "--json", "billing.py::process_order"]) |
| 142 | assert result.exit_code == 0, result.output |
| 143 | data = json.loads(result.output) |
| 144 | assert isinstance(data, dict) |
| 145 | assert "events" in data |
| 146 | |
| 147 | def test_lineage_missing_address_shows_message(self, code_repo: pathlib.Path) -> None: |
| 148 | result = runner.invoke(cli, ["code", "lineage", "billing.py::nonexistent_func"]) |
| 149 | # Should not crash — exit 0 or 1, but no unhandled exception. |
| 150 | assert result.exit_code in (0, 1) |
| 151 | |
| 152 | def test_lineage_requires_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 153 | monkeypatch.chdir(tmp_path) |
| 154 | result = runner.invoke(cli, ["code", "lineage", "src/a.py::f"]) |
| 155 | assert result.exit_code != 0 |
| 156 | |
| 157 | |
| 158 | # --------------------------------------------------------------------------- |
| 159 | # muse api-surface |
| 160 | # --------------------------------------------------------------------------- |
| 161 | |
| 162 | |
| 163 | class TestApiSurface: |
| 164 | def test_api_surface_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 165 | result = runner.invoke(cli, ["code", "api-surface"]) |
| 166 | assert result.exit_code == 0, result.output |
| 167 | |
| 168 | def test_api_surface_json(self, code_repo: pathlib.Path) -> None: |
| 169 | result = runner.invoke(cli, ["code", "api-surface", "--json"]) |
| 170 | assert result.exit_code == 0 |
| 171 | data = json.loads(result.output) |
| 172 | assert isinstance(data, dict) |
| 173 | |
| 174 | def test_api_surface_diff(self, code_repo: pathlib.Path) -> None: |
| 175 | commits = _all_commit_ids(code_repo) |
| 176 | if len(commits) >= 2: |
| 177 | result = runner.invoke(cli, ["code", "api-surface", "--diff", commits[-2]]) |
| 178 | assert result.exit_code == 0 |
| 179 | |
| 180 | def test_api_surface_no_commits_handled(self, repo: pathlib.Path) -> None: |
| 181 | result = runner.invoke(cli, ["code", "api-surface"]) |
| 182 | assert result.exit_code in (0, 1) |
| 183 | |
| 184 | |
| 185 | # --------------------------------------------------------------------------- |
| 186 | # muse codemap |
| 187 | # --------------------------------------------------------------------------- |
| 188 | |
| 189 | |
| 190 | class TestCodemap: |
| 191 | def test_codemap_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 192 | result = runner.invoke(cli, ["code", "codemap"]) |
| 193 | assert result.exit_code == 0, result.output |
| 194 | |
| 195 | def test_codemap_top_flag(self, code_repo: pathlib.Path) -> None: |
| 196 | result = runner.invoke(cli, ["code", "codemap", "--top", "3"]) |
| 197 | assert result.exit_code == 0 |
| 198 | |
| 199 | def test_codemap_json(self, code_repo: pathlib.Path) -> None: |
| 200 | result = runner.invoke(cli, ["code", "codemap", "--json"]) |
| 201 | assert result.exit_code == 0 |
| 202 | data = json.loads(result.output) |
| 203 | assert isinstance(data, dict) |
| 204 | |
| 205 | |
| 206 | # --------------------------------------------------------------------------- |
| 207 | # muse clones |
| 208 | # --------------------------------------------------------------------------- |
| 209 | |
| 210 | |
| 211 | class TestClones: |
| 212 | def test_clones_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 213 | result = runner.invoke(cli, ["code", "clones"]) |
| 214 | assert result.exit_code == 0, result.output |
| 215 | |
| 216 | def test_clones_tier_exact(self, code_repo: pathlib.Path) -> None: |
| 217 | result = runner.invoke(cli, ["code", "clones", "--tier", "exact"]) |
| 218 | assert result.exit_code == 0 |
| 219 | |
| 220 | def test_clones_tier_near(self, code_repo: pathlib.Path) -> None: |
| 221 | result = runner.invoke(cli, ["code", "clones", "--tier", "near"]) |
| 222 | assert result.exit_code == 0 |
| 223 | |
| 224 | def test_clones_json(self, code_repo: pathlib.Path) -> None: |
| 225 | result = runner.invoke(cli, ["code", "clones", "--tier", "both", "--json"]) |
| 226 | assert result.exit_code == 0 |
| 227 | data = json.loads(result.output) |
| 228 | assert isinstance(data, dict) |
| 229 | |
| 230 | |
| 231 | # --------------------------------------------------------------------------- |
| 232 | # muse checkout-symbol |
| 233 | # --------------------------------------------------------------------------- |
| 234 | |
| 235 | |
| 236 | class TestCheckoutSymbol: |
| 237 | def test_checkout_symbol_dry_run(self, code_repo: pathlib.Path) -> None: |
| 238 | commits = _all_commit_ids(code_repo) |
| 239 | if len(commits) < 2: |
| 240 | pytest.skip("need at least 2 commits") |
| 241 | first_commit = commits[-2] # oldest commit (list is newest-first) |
| 242 | result = runner.invoke(cli, [ |
| 243 | "code", "checkout-symbol", "--commit", first_commit, "--dry-run", |
| 244 | "billing.py::Invoice.compute_total", |
| 245 | ]) |
| 246 | # May fail if symbol is not present; should not crash unhandled. |
| 247 | assert result.exit_code in (0, 1, 2) |
| 248 | |
| 249 | def test_checkout_symbol_missing_commit_flag_errors(self, code_repo: pathlib.Path) -> None: |
| 250 | result = runner.invoke(cli, ["code", "checkout-symbol", "--dry-run", "billing.py::Invoice.compute_total"]) |
| 251 | assert result.exit_code != 0 |
| 252 | |
| 253 | |
| 254 | # --------------------------------------------------------------------------- |
| 255 | # muse semantic-cherry-pick |
| 256 | # --------------------------------------------------------------------------- |
| 257 | |
| 258 | |
| 259 | class TestSemanticCherryPick: |
| 260 | def test_dry_run_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 261 | commits = _all_commit_ids(code_repo) |
| 262 | if len(commits) < 2: |
| 263 | pytest.skip("need at least 2 commits") |
| 264 | first_commit = commits[-2] |
| 265 | result = runner.invoke(cli, [ |
| 266 | "code", "semantic-cherry-pick", |
| 267 | "--from", first_commit, |
| 268 | "--dry-run", |
| 269 | "billing.py::Invoice.compute_total", |
| 270 | ]) |
| 271 | assert result.exit_code in (0, 1) |
| 272 | |
| 273 | def test_missing_from_flag_errors(self, code_repo: pathlib.Path) -> None: |
| 274 | result = runner.invoke(cli, ["code", "semantic-cherry-pick", "--dry-run", "billing.py::Invoice.compute_total"]) |
| 275 | assert result.exit_code != 0 |
| 276 | |
| 277 | |
| 278 | # --------------------------------------------------------------------------- |
| 279 | # muse query |
| 280 | # --------------------------------------------------------------------------- |
| 281 | |
| 282 | |
| 283 | class TestQueryV2: |
| 284 | def test_query_kind_function(self, code_repo: pathlib.Path) -> None: |
| 285 | result = runner.invoke(cli, ["code", "query", "kind=function"]) |
| 286 | assert result.exit_code == 0, result.output |
| 287 | |
| 288 | def test_query_json_output(self, code_repo: pathlib.Path) -> None: |
| 289 | result = runner.invoke(cli, ["code", "query", "--json", "kind=function"]) |
| 290 | assert result.exit_code == 0 |
| 291 | data = json.loads(result.output) |
| 292 | assert "muse_version" in data |
| 293 | |
| 294 | def test_query_or_predicate(self, code_repo: pathlib.Path) -> None: |
| 295 | result = runner.invoke(cli, ["code", "query", "kind=function", "OR", "kind=method"]) |
| 296 | assert result.exit_code == 0 |
| 297 | |
| 298 | def test_query_not_predicate(self, code_repo: pathlib.Path) -> None: |
| 299 | result = runner.invoke(cli, ["code", "query", "NOT", "kind=import"]) |
| 300 | assert result.exit_code == 0 |
| 301 | |
| 302 | def test_query_all_commits(self, code_repo: pathlib.Path) -> None: |
| 303 | result = runner.invoke(cli, ["code", "query", "--all-commits", "kind=function"]) |
| 304 | assert result.exit_code == 0 |
| 305 | |
| 306 | def test_query_name_contains(self, code_repo: pathlib.Path) -> None: |
| 307 | result = runner.invoke(cli, ["code", "query", "name~=total"]) |
| 308 | assert result.exit_code == 0 |
| 309 | # Should find compute_invoice_total. |
| 310 | assert "total" in result.output.lower() |
| 311 | |
| 312 | def test_query_no_predicate_matches_all(self, code_repo: pathlib.Path) -> None: |
| 313 | # query with kind=class to match everything of a known type. |
| 314 | result = runner.invoke(cli, ["code", "query", "kind=class"]) |
| 315 | assert result.exit_code == 0 |
| 316 | assert "Invoice" in result.output |
| 317 | |
| 318 | def test_query_lineno_gt(self, code_repo: pathlib.Path) -> None: |
| 319 | result = runner.invoke(cli, ["code", "query", "lineno_gt=1"]) |
| 320 | assert result.exit_code == 0 |
| 321 | |
| 322 | def test_query_no_repo_errors(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 323 | monkeypatch.chdir(tmp_path) |
| 324 | result = runner.invoke(cli, ["code", "query", "kind=function"]) |
| 325 | assert result.exit_code != 0 |
| 326 | |
| 327 | # ── new v2.1 flags ──────────────────────────────────────────────────────── |
| 328 | |
| 329 | def test_query_count_only(self, code_repo: pathlib.Path) -> None: |
| 330 | result = runner.invoke(cli, ["code", "query", "--count", "kind=function"]) |
| 331 | assert result.exit_code == 0, result.output |
| 332 | # Output should be a single integer. |
| 333 | assert result.output.strip().isdigit() |
| 334 | |
| 335 | def test_query_count_nonzero(self, code_repo: pathlib.Path) -> None: |
| 336 | result = runner.invoke(cli, ["code", "query", "--count", "kind=function"]) |
| 337 | assert int(result.output.strip()) >= 1 |
| 338 | |
| 339 | def test_query_limit_caps_results(self, code_repo: pathlib.Path) -> None: |
| 340 | all_r = runner.invoke(cli, ["code", "query", "kind=function"]) |
| 341 | lim_r = runner.invoke(cli, ["code", "query", "kind=function", "--limit", "1"]) |
| 342 | assert lim_r.exit_code == 0, lim_r.output |
| 343 | # Limited output should be shorter than unlimited. |
| 344 | assert len(lim_r.output) <= len(all_r.output) |
| 345 | |
| 346 | def test_query_limit_truncation_noted(self, code_repo: pathlib.Path) -> None: |
| 347 | result = runner.invoke(cli, ["code", "query", "kind=function", "--limit", "1"]) |
| 348 | assert "limited to 1" in result.output or "match" in result.output |
| 349 | |
| 350 | def test_query_limit_zero_unlimited(self, code_repo: pathlib.Path) -> None: |
| 351 | result = runner.invoke(cli, ["code", "query", "kind=function", "--limit", "0"]) |
| 352 | assert result.exit_code == 0, result.output |
| 353 | |
| 354 | def test_query_sort_name(self, code_repo: pathlib.Path) -> None: |
| 355 | result = runner.invoke(cli, ["code", "query", "kind=function", "--sort", "name"]) |
| 356 | assert result.exit_code == 0, result.output |
| 357 | |
| 358 | def test_query_sort_size(self, code_repo: pathlib.Path) -> None: |
| 359 | result = runner.invoke(cli, ["code", "query", "kind=function", "--sort", "size"]) |
| 360 | assert result.exit_code == 0, result.output |
| 361 | # Size column should appear in output. |
| 362 | assert "L" in result.output |
| 363 | |
| 364 | def test_query_sort_kind(self, code_repo: pathlib.Path) -> None: |
| 365 | result = runner.invoke(cli, ["code", "query", "kind=function", "--sort", "kind"]) |
| 366 | assert result.exit_code == 0, result.output |
| 367 | |
| 368 | def test_query_sort_lineno(self, code_repo: pathlib.Path) -> None: |
| 369 | result = runner.invoke(cli, ["code", "query", "kind=function", "--sort", "lineno"]) |
| 370 | assert result.exit_code == 0, result.output |
| 371 | |
| 372 | def test_query_sort_invalid_rejected(self, code_repo: pathlib.Path) -> None: |
| 373 | result = runner.invoke(cli, ["code", "query", "kind=function", "--sort", "zzz"]) |
| 374 | assert result.exit_code != 0 |
| 375 | |
| 376 | def test_query_unique_bodies_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 377 | result = runner.invoke(cli, ["code", "query", "kind=function", "--unique-bodies"]) |
| 378 | assert result.exit_code == 0, result.output |
| 379 | |
| 380 | def test_query_unique_bodies_count_lte_all(self, code_repo: pathlib.Path) -> None: |
| 381 | all_r = runner.invoke(cli, ["code", "query", "--count", "kind=function"]) |
| 382 | uniq_r = runner.invoke(cli, ["code", "query", "--count", "--unique-bodies", "kind=function"]) |
| 383 | assert int(uniq_r.output.strip()) <= int(all_r.output.strip()) |
| 384 | |
| 385 | def test_query_size_gt_predicate(self, code_repo: pathlib.Path) -> None: |
| 386 | result = runner.invoke(cli, ["code", "query", "kind=function", "size_gt=0"]) |
| 387 | assert result.exit_code == 0, result.output |
| 388 | |
| 389 | def test_query_size_lt_predicate(self, code_repo: pathlib.Path) -> None: |
| 390 | result = runner.invoke(cli, ["code", "query", "kind=function", "size_lt=1000"]) |
| 391 | assert result.exit_code == 0, result.output |
| 392 | |
| 393 | def test_query_size_gt_excludes_small(self, code_repo: pathlib.Path) -> None: |
| 394 | all_r = runner.invoke(cli, ["code", "query", "--count", "kind=function"]) |
| 395 | large_r = runner.invoke(cli, ["code", "query", "--count", "kind=function", "size_gt=100"]) |
| 396 | # Large-only count should be <= total. |
| 397 | assert int(large_r.output.strip()) <= int(all_r.output.strip()) |
| 398 | |
| 399 | def test_query_json_includes_size(self, code_repo: pathlib.Path) -> None: |
| 400 | result = runner.invoke(cli, ["code", "query", "--json", "kind=function"]) |
| 401 | data = json.loads(result.output) |
| 402 | for r in data["results"]: |
| 403 | assert "size" in r |
| 404 | |
| 405 | def test_query_json_includes_sort_field(self, code_repo: pathlib.Path) -> None: |
| 406 | result = runner.invoke(cli, ["code", "query", "--json", "kind=function", "--sort", "name"]) |
| 407 | data = json.loads(result.output) |
| 408 | assert data["sort"] == "name" |
| 409 | |
| 410 | def test_query_json_includes_unique_bodies(self, code_repo: pathlib.Path) -> None: |
| 411 | result = runner.invoke(cli, ["code", "query", "--json", "kind=function", "--unique-bodies"]) |
| 412 | data = json.loads(result.output) |
| 413 | assert data["unique_bodies"] is True |
| 414 | |
| 415 | def test_query_since_without_all_commits_rejected(self, code_repo: pathlib.Path) -> None: |
| 416 | result = runner.invoke(cli, ["code", "query", "kind=function", "--since", "2026-01-01"]) |
| 417 | assert result.exit_code != 0 |
| 418 | |
| 419 | def test_query_since_invalid_date_rejected(self, code_repo: pathlib.Path) -> None: |
| 420 | result = runner.invoke( |
| 421 | cli, |
| 422 | ["code", "query", "kind=function", "--all-commits", "--since", "not-a-date"], |
| 423 | ) |
| 424 | assert result.exit_code != 0 |
| 425 | |
| 426 | def test_query_all_commits_since_future_empty(self, code_repo: pathlib.Path) -> None: |
| 427 | result = runner.invoke( |
| 428 | cli, |
| 429 | ["code", "query", "kind=function", "--all-commits", "--since", "2099-01-01"], |
| 430 | ) |
| 431 | assert result.exit_code == 0, result.output |
| 432 | # Future date means no commits match. |
| 433 | assert "no symbols" in result.output.lower() or result.output.strip() == "" |
| 434 | |
| 435 | def test_query_max_commits_caps_walk(self, code_repo: pathlib.Path) -> None: |
| 436 | result = runner.invoke( |
| 437 | cli, |
| 438 | ["code", "query", "kind=function", "--all-commits", "--max-commits", "1"], |
| 439 | ) |
| 440 | assert result.exit_code == 0, result.output |
| 441 | |
| 442 | |
| 443 | # --------------------------------------------------------------------------- |
| 444 | # muse query-history |
| 445 | # --------------------------------------------------------------------------- |
| 446 | |
| 447 | |
| 448 | class TestQueryHistory: |
| 449 | def test_query_history_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 450 | result = runner.invoke(cli, ["code", "query-history", "kind=function"]) |
| 451 | assert result.exit_code == 0, result.output |
| 452 | |
| 453 | def test_query_history_json(self, code_repo: pathlib.Path) -> None: |
| 454 | result = runner.invoke(cli, ["code", "query-history", "--json", "kind=function"]) |
| 455 | assert result.exit_code == 0 |
| 456 | data = json.loads(result.output) |
| 457 | assert "muse_version" in data |
| 458 | assert "results" in data |
| 459 | |
| 460 | def test_query_history_with_from_to(self, code_repo: pathlib.Path) -> None: |
| 461 | result = runner.invoke(cli, ["code", "query-history", "--from", "HEAD", "kind=function"]) |
| 462 | assert result.exit_code == 0 |
| 463 | |
| 464 | def test_query_history_tracks_change_count(self, code_repo: pathlib.Path) -> None: |
| 465 | result = runner.invoke(cli, ["code", "query-history", "--json", "kind=method"]) |
| 466 | assert result.exit_code == 0 |
| 467 | data = json.loads(result.output) |
| 468 | for entry in data.get("results", []): |
| 469 | assert "commit_count" in entry |
| 470 | assert "change_count" in entry |
| 471 | |
| 472 | # ── new v2 flags ────────────────────────────────────────────────────────── |
| 473 | |
| 474 | def test_query_history_changed_only(self, code_repo: pathlib.Path) -> None: |
| 475 | result = runner.invoke( |
| 476 | cli, ["code", "query-history", "--changed-only", "kind=function"] |
| 477 | ) |
| 478 | assert result.exit_code == 0, result.output |
| 479 | |
| 480 | def test_query_history_changed_only_all_gt_one(self, code_repo: pathlib.Path) -> None: |
| 481 | result = runner.invoke( |
| 482 | cli, ["code", "query-history", "--changed-only", "--json", "kind=function"] |
| 483 | ) |
| 484 | assert result.exit_code == 0 |
| 485 | data = json.loads(result.output) |
| 486 | for entry in data["results"]: |
| 487 | assert entry["change_count"] > 1 |
| 488 | |
| 489 | def test_query_history_sort_commits(self, code_repo: pathlib.Path) -> None: |
| 490 | result = runner.invoke( |
| 491 | cli, ["code", "query-history", "--sort", "commits", "kind=function"] |
| 492 | ) |
| 493 | assert result.exit_code == 0, result.output |
| 494 | |
| 495 | def test_query_history_sort_changes(self, code_repo: pathlib.Path) -> None: |
| 496 | result = runner.invoke( |
| 497 | cli, ["code", "query-history", "--sort", "changes", "kind=function"] |
| 498 | ) |
| 499 | assert result.exit_code == 0, result.output |
| 500 | |
| 501 | def test_query_history_sort_first(self, code_repo: pathlib.Path) -> None: |
| 502 | result = runner.invoke( |
| 503 | cli, ["code", "query-history", "--sort", "first", "kind=function"] |
| 504 | ) |
| 505 | assert result.exit_code == 0, result.output |
| 506 | |
| 507 | def test_query_history_sort_invalid_rejected(self, code_repo: pathlib.Path) -> None: |
| 508 | result = runner.invoke( |
| 509 | cli, ["code", "query-history", "--sort", "zzz", "kind=function"] |
| 510 | ) |
| 511 | assert result.exit_code != 0 |
| 512 | |
| 513 | def test_query_history_count(self, code_repo: pathlib.Path) -> None: |
| 514 | result = runner.invoke( |
| 515 | cli, ["code", "query-history", "--count", "kind=function"] |
| 516 | ) |
| 517 | assert result.exit_code == 0, result.output |
| 518 | assert result.output.strip().isdigit() |
| 519 | assert int(result.output.strip()) >= 1 |
| 520 | |
| 521 | def test_query_history_limit(self, code_repo: pathlib.Path) -> None: |
| 522 | all_r = runner.invoke(cli, ["code", "query-history", "kind=function"]) |
| 523 | lim_r = runner.invoke( |
| 524 | cli, ["code", "query-history", "--limit", "1", "kind=function"] |
| 525 | ) |
| 526 | assert lim_r.exit_code == 0, lim_r.output |
| 527 | assert len(lim_r.output) <= len(all_r.output) |
| 528 | |
| 529 | def test_query_history_limit_note_in_output(self, code_repo: pathlib.Path) -> None: |
| 530 | result = runner.invoke( |
| 531 | cli, ["code", "query-history", "--limit", "1", "kind=function"] |
| 532 | ) |
| 533 | assert "1" in result.output |
| 534 | |
| 535 | def test_query_history_min_changes(self, code_repo: pathlib.Path) -> None: |
| 536 | result = runner.invoke( |
| 537 | cli, ["code", "query-history", "--min-changes", "2", "--json", "kind=function"] |
| 538 | ) |
| 539 | assert result.exit_code == 0 |
| 540 | data = json.loads(result.output) |
| 541 | for entry in data["results"]: |
| 542 | assert entry["change_count"] >= 2 |
| 543 | |
| 544 | def test_query_history_min_changes_zero_rejected(self, code_repo: pathlib.Path) -> None: |
| 545 | result = runner.invoke( |
| 546 | cli, ["code", "query-history", "--min-changes", "0", "kind=function"] |
| 547 | ) |
| 548 | assert result.exit_code != 0 |
| 549 | |
| 550 | def test_query_history_introduced_only(self, code_repo: pathlib.Path) -> None: |
| 551 | result = runner.invoke( |
| 552 | cli, ["code", "query-history", "--introduced-only", "kind=function"] |
| 553 | ) |
| 554 | assert result.exit_code == 0, result.output |
| 555 | |
| 556 | def test_query_history_removed_only(self, code_repo: pathlib.Path) -> None: |
| 557 | result = runner.invoke( |
| 558 | cli, ["code", "query-history", "--removed-only", "kind=function"] |
| 559 | ) |
| 560 | assert result.exit_code == 0, result.output |
| 561 | |
| 562 | def test_query_history_introduced_json_schema(self, code_repo: pathlib.Path) -> None: |
| 563 | result = runner.invoke( |
| 564 | cli, |
| 565 | ["code", "query-history", "--introduced-only", "--json", "kind=function"], |
| 566 | ) |
| 567 | assert result.exit_code == 0 |
| 568 | data = json.loads(result.output) |
| 569 | assert data["mode"] == "introduced-only" |
| 570 | assert "symbols_found" in data |
| 571 | for entry in data["results"]: |
| 572 | assert entry["status"] == "introduced" |
| 573 | |
| 574 | def test_query_history_removed_json_schema(self, code_repo: pathlib.Path) -> None: |
| 575 | result = runner.invoke( |
| 576 | cli, |
| 577 | ["code", "query-history", "--removed-only", "--json", "kind=function"], |
| 578 | ) |
| 579 | assert result.exit_code == 0 |
| 580 | data = json.loads(result.output) |
| 581 | assert data["mode"] == "removed-only" |
| 582 | assert "symbols_found" in data |
| 583 | for entry in data["results"]: |
| 584 | assert entry["status"] == "removed" |
| 585 | |
| 586 | def test_query_history_mode_flags_mutually_exclusive( |
| 587 | self, code_repo: pathlib.Path |
| 588 | ) -> None: |
| 589 | result = runner.invoke( |
| 590 | cli, |
| 591 | [ |
| 592 | "code", "query-history", |
| 593 | "--changed-only", "--introduced-only", |
| 594 | "kind=function", |
| 595 | ], |
| 596 | ) |
| 597 | assert result.exit_code != 0 |
| 598 | |
| 599 | def test_query_history_json_has_full_commit_ids( |
| 600 | self, code_repo: pathlib.Path |
| 601 | ) -> None: |
| 602 | result = runner.invoke( |
| 603 | cli, ["code", "query-history", "--json", "kind=function"] |
| 604 | ) |
| 605 | assert result.exit_code == 0 |
| 606 | data = json.loads(result.output) |
| 607 | for entry in data["results"]: |
| 608 | # Full commit IDs should be present (not just 8-char short form). |
| 609 | assert len(entry["first_commit_id"]) > 8 |
| 610 | assert "stable" in entry |
| 611 | |
| 612 | def test_query_history_max_commits_cap(self, code_repo: pathlib.Path) -> None: |
| 613 | result = runner.invoke( |
| 614 | cli, |
| 615 | ["code", "query-history", "--max-commits", "1", "kind=function"], |
| 616 | ) |
| 617 | assert result.exit_code == 0, result.output |
| 618 | |
| 619 | def test_query_history_introduced_count_only( |
| 620 | self, code_repo: pathlib.Path |
| 621 | ) -> None: |
| 622 | result = runner.invoke( |
| 623 | cli, |
| 624 | ["code", "query-history", "--introduced-only", "--count", "kind=function"], |
| 625 | ) |
| 626 | assert result.exit_code == 0 |
| 627 | assert result.output.strip().isdigit() |
| 628 | |
| 629 | |
| 630 | # --------------------------------------------------------------------------- |
| 631 | # muse index |
| 632 | # --------------------------------------------------------------------------- |
| 633 | |
| 634 | |
| 635 | class TestIndexCommands: |
| 636 | def test_index_status_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 637 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 638 | assert result.exit_code == 0, result.output |
| 639 | |
| 640 | def test_index_status_reports_absent(self, code_repo: pathlib.Path) -> None: |
| 641 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 642 | # Indexes have not been built yet. |
| 643 | assert "absent" in result.output.lower() or result.exit_code == 0 |
| 644 | |
| 645 | def test_index_rebuild_all(self, code_repo: pathlib.Path) -> None: |
| 646 | result = runner.invoke(cli, ["code", "index", "rebuild"]) |
| 647 | assert result.exit_code == 0, result.output |
| 648 | |
| 649 | def test_index_rebuild_creates_index_files(self, code_repo: pathlib.Path) -> None: |
| 650 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 651 | idx_dir = indices_dir(code_repo) |
| 652 | assert idx_dir.exists() |
| 653 | |
| 654 | def test_index_status_after_rebuild_shows_entries(self, code_repo: pathlib.Path) -> None: |
| 655 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 656 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 657 | assert result.exit_code == 0 |
| 658 | # Output shows ✅ checkmarks and entry counts for rebuilt indexes. |
| 659 | assert "entries" in result.output.lower() or "✅" in result.output |
| 660 | |
| 661 | def test_index_rebuild_symbol_history_only(self, code_repo: pathlib.Path) -> None: |
| 662 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "symbol_history"]) |
| 663 | assert result.exit_code == 0 |
| 664 | |
| 665 | def test_index_rebuild_hash_occurrence_only(self, code_repo: pathlib.Path) -> None: |
| 666 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "hash_occurrence"]) |
| 667 | assert result.exit_code == 0 |
| 668 | |
| 669 | |
| 670 | # --------------------------------------------------------------------------- |
| 671 | # muse detect-refactor |
| 672 | # --------------------------------------------------------------------------- |
| 673 | |
| 674 | |
| 675 | class TestHotspots: |
| 676 | """Tests for muse code hotspots.""" |
| 677 | |
| 678 | # ── basic correctness ──────────────────────────────────────────────────── |
| 679 | |
| 680 | def test_hotspots_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 681 | result = runner.invoke(cli, ["code", "hotspots"]) |
| 682 | assert result.exit_code == 0, result.output |
| 683 | |
| 684 | def test_hotspots_finds_changed_symbol(self, code_repo: pathlib.Path) -> None: |
| 685 | """compute_invoice_total was modified across two commits — must appear.""" |
| 686 | result = runner.invoke(cli, ["code", "hotspots", "--top", "20"]) |
| 687 | assert result.exit_code == 0, result.output |
| 688 | assert "billing.py" in result.output |
| 689 | |
| 690 | def test_hotspots_excludes_imports_by_default( |
| 691 | self, code_repo: pathlib.Path |
| 692 | ) -> None: |
| 693 | result = runner.invoke(cli, ["code", "hotspots", "--top", "50"]) |
| 694 | assert result.exit_code == 0, result.output |
| 695 | assert "::import::" not in result.output |
| 696 | |
| 697 | def test_hotspots_include_imports_flag(self, code_repo: pathlib.Path) -> None: |
| 698 | """--include-imports must surface import pseudo-symbols if any exist.""" |
| 699 | result = runner.invoke( |
| 700 | cli, ["code", "hotspots", "--top", "50", "--include-imports"] |
| 701 | ) |
| 702 | assert result.exit_code == 0, result.output |
| 703 | # Just verify it runs cleanly; the repo may or may not have import ops. |
| 704 | |
| 705 | # ── --kind filter (was broken before) ──────────────────────────────────── |
| 706 | |
| 707 | def test_kind_filter_excludes_classes(self, code_repo: pathlib.Path) -> None: |
| 708 | """--kind function must not return class symbols.""" |
| 709 | result = runner.invoke( |
| 710 | cli, ["code", "hotspots", "--kind", "function", "--top", "20"] |
| 711 | ) |
| 712 | assert result.exit_code == 0, result.output |
| 713 | for line in result.output.splitlines(): |
| 714 | if "::" in line and "class" in line.lower(): |
| 715 | # Make sure any class line is not a function kind result |
| 716 | # (Addresses that contain the word "class" in their name are OK) |
| 717 | pass # Name may contain "class" as substring |
| 718 | |
| 719 | def test_kind_filter_function_returns_functions( |
| 720 | self, code_repo: pathlib.Path |
| 721 | ) -> None: |
| 722 | result_all = runner.invoke(cli, ["code", "hotspots", "--top", "50"]) |
| 723 | result_fn = runner.invoke( |
| 724 | cli, ["code", "hotspots", "--kind", "function", "--top", "50"] |
| 725 | ) |
| 726 | assert result_fn.exit_code == 0, result_fn.output |
| 727 | # filtered result should have <= symbols than unfiltered |
| 728 | fn_lines = [l for l in result_fn.output.splitlines() if "::" in l] |
| 729 | all_lines = [l for l in result_all.output.splitlines() if "::" in l] |
| 730 | assert len(fn_lines) <= len(all_lines) |
| 731 | |
| 732 | # ── --min filter ────────────────────────────────────────────────────────── |
| 733 | |
| 734 | def test_min_filter_raises_threshold(self, code_repo: pathlib.Path) -> None: |
| 735 | result_all = runner.invoke(cli, ["code", "hotspots", "--top", "50"]) |
| 736 | result_min = runner.invoke( |
| 737 | cli, ["code", "hotspots", "--min", "2", "--top", "50"] |
| 738 | ) |
| 739 | assert result_min.exit_code == 0, result_min.output |
| 740 | min_lines = [l for l in result_min.output.splitlines() if "::" in l] |
| 741 | all_lines = [l for l in result_all.output.splitlines() if "::" in l] |
| 742 | assert len(min_lines) <= len(all_lines) |
| 743 | |
| 744 | def test_min_zero_exits_error(self, code_repo: pathlib.Path) -> None: |
| 745 | result = runner.invoke(cli, ["code", "hotspots", "--min", "0"]) |
| 746 | assert result.exit_code == 1 |
| 747 | |
| 748 | # ── --language filter ───────────────────────────────────────────────────── |
| 749 | |
| 750 | def test_language_filter_lowercase(self, code_repo: pathlib.Path) -> None: |
| 751 | result = runner.invoke( |
| 752 | cli, ["code", "hotspots", "--language", "python", "--top", "10"] |
| 753 | ) |
| 754 | assert result.exit_code == 0, result.output |
| 755 | assert "billing.py" in result.output |
| 756 | |
| 757 | def test_language_filter_uppercase(self, code_repo: pathlib.Path) -> None: |
| 758 | result = runner.invoke( |
| 759 | cli, ["code", "hotspots", "--language", "PYTHON", "--top", "10"] |
| 760 | ) |
| 761 | assert result.exit_code == 0, result.output |
| 762 | |
| 763 | # ── --top validation ────────────────────────────────────────────────────── |
| 764 | |
| 765 | def test_top_zero_exits_error(self, code_repo: pathlib.Path) -> None: |
| 766 | result = runner.invoke(cli, ["code", "hotspots", "--top", "0"]) |
| 767 | assert result.exit_code == 1 |
| 768 | |
| 769 | # ── JSON schema ─────────────────────────────────────────────────────────── |
| 770 | |
| 771 | def test_json_top_level_schema(self, code_repo: pathlib.Path) -> None: |
| 772 | result = runner.invoke(cli, ["code", "hotspots", "--json"]) |
| 773 | assert result.exit_code == 0, result.output |
| 774 | data = json.loads(result.output) |
| 775 | for key in ( |
| 776 | "from_ref", "to_ref", "commits_analysed", "truncated", |
| 777 | "filters", "hotspots", |
| 778 | ): |
| 779 | assert key in data, f"missing key: {key}" |
| 780 | assert isinstance(data["hotspots"], list) |
| 781 | assert isinstance(data["truncated"], bool) |
| 782 | assert isinstance(data["commits_analysed"], int) |
| 783 | |
| 784 | def test_json_filters_field(self, code_repo: pathlib.Path) -> None: |
| 785 | result = runner.invoke( |
| 786 | cli, ["code", "hotspots", "--kind", "function", "--min", "2", "--json"] |
| 787 | ) |
| 788 | data = json.loads(result.output) |
| 789 | assert data["filters"]["kind"] == "function" |
| 790 | assert data["filters"]["min_changes"] == 2 |
| 791 | assert data["filters"]["include_imports"] is False |
| 792 | |
| 793 | def test_json_hotspot_entry_schema(self, code_repo: pathlib.Path) -> None: |
| 794 | result = runner.invoke(cli, ["code", "hotspots", "--json"]) |
| 795 | data = json.loads(result.output) |
| 796 | if data["hotspots"]: |
| 797 | entry = data["hotspots"][0] |
| 798 | assert "address" in entry |
| 799 | assert "changes" in entry |
| 800 | assert isinstance(entry["changes"], int) |
| 801 | assert entry["changes"] >= 1 |
| 802 | |
| 803 | def test_json_no_imports_by_default(self, code_repo: pathlib.Path) -> None: |
| 804 | result = runner.invoke(cli, ["code", "hotspots", "--json"]) |
| 805 | data = json.loads(result.output) |
| 806 | addresses = [h["address"] for h in data["hotspots"]] |
| 807 | assert not any("::import::" in a for a in addresses) |
| 808 | |
| 809 | def test_json_ranked_descending(self, code_repo: pathlib.Path) -> None: |
| 810 | result = runner.invoke(cli, ["code", "hotspots", "--json"]) |
| 811 | data = json.loads(result.output) |
| 812 | counts = [h["changes"] for h in data["hotspots"]] |
| 813 | assert counts == sorted(counts, reverse=True) |
| 814 | |
| 815 | # ── --max-commits truncation ────────────────────────────────────────────── |
| 816 | |
| 817 | def test_max_commits_flag(self, code_repo: pathlib.Path) -> None: |
| 818 | result = runner.invoke( |
| 819 | cli, ["code", "hotspots", "--max-commits", "1", "--json"] |
| 820 | ) |
| 821 | assert result.exit_code == 0, result.output |
| 822 | data = json.loads(result.output) |
| 823 | assert data["commits_analysed"] <= 1 |
| 824 | |
| 825 | def test_max_commits_truncation_flag(self, code_repo: pathlib.Path) -> None: |
| 826 | result = runner.invoke( |
| 827 | cli, ["code", "hotspots", "--max-commits", "1", "--json"] |
| 828 | ) |
| 829 | data = json.loads(result.output) |
| 830 | assert data["truncated"] is True |
| 831 | |
| 832 | |
| 833 | class TestDetectRefactorV2: |
| 834 | def test_detect_refactor_json_schema(self, code_repo: pathlib.Path) -> None: |
| 835 | """JSON output contains all required top-level fields.""" |
| 836 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 837 | assert result.exit_code == 0, result.output |
| 838 | data = json.loads(result.output) |
| 839 | for field in ("commits_scanned", "truncated", "total", "events"): |
| 840 | assert field in data, f"missing field '{field}'" |
| 841 | assert isinstance(data["commits_scanned"], int) |
| 842 | assert isinstance(data["truncated"], bool) |
| 843 | assert isinstance(data["total"], int) |
| 844 | assert isinstance(data["events"], list) |
| 845 | |
| 846 | def test_detect_refactor_json_event_schema(self, code_repo: pathlib.Path) -> None: |
| 847 | """Each JSON event contains the required fields.""" |
| 848 | # Run over the full history; code_repo has at least one rename event. |
| 849 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 850 | assert result.exit_code == 0, result.output |
| 851 | data = json.loads(result.output) |
| 852 | for ev in data["events"]: |
| 853 | for field in ("kind", "address", "detail", |
| 854 | "commit_id", "commit_message", "committed_at"): |
| 855 | assert field in ev, f"missing event field '{field}'" |
| 856 | assert ev["kind"] in ("rename", "move", "signature", "implementation") |
| 857 | |
| 858 | def test_detect_refactor_finds_rename(self, code_repo: pathlib.Path) -> None: |
| 859 | """A commit that renames a symbol produces a 'rename' event.""" |
| 860 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 861 | assert result.exit_code == 0, result.output |
| 862 | data = json.loads(result.output) |
| 863 | kinds = [e["kind"] for e in data["events"]] |
| 864 | assert "rename" in kinds, ( |
| 865 | f"Expected at least one rename event; got: {sorted(set(kinds))}" |
| 866 | ) |
| 867 | |
| 868 | def test_detect_refactor_classifies_modified_as_implementation( |
| 869 | self, code_repo: pathlib.Path |
| 870 | ) -> None: |
| 871 | """Replace ops with '(modified)' in new_summary are classified as implementation. |
| 872 | |
| 873 | Previously, only '(implementation changed)' triggered implementation |
| 874 | classification; '(modified)' was silently dropped. |
| 875 | """ |
| 876 | import datetime |
| 877 | root = code_repo |
| 878 | repo_id = json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 879 | from muse.core.store import CommitDict, get_head_commit_id, read_current_branch, write_commit, CommitRecord |
| 880 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 881 | branch = read_current_branch(root) |
| 882 | head_id = get_head_commit_id(root, branch) |
| 883 | |
| 884 | now = datetime.datetime(2026, 6, 1, 12, 0, 0, tzinfo=datetime.timezone.utc) |
| 885 | message = "perf: optimise batch" |
| 886 | snap_manifest: Manifest = {} |
| 887 | snap_id = compute_snapshot_id(snap_manifest) |
| 888 | parent_ids = [head_id] if head_id else [] |
| 889 | commit_id = compute_commit_id( |
| 890 | parent_ids=parent_ids, |
| 891 | snapshot_id=snap_id, |
| 892 | message=message, |
| 893 | committed_at_iso=now.isoformat(), |
| 894 | author="test", |
| 895 | ) |
| 896 | from muse.domain import PatchOp, ReplaceOp, StructuredDelta |
| 897 | commit = CommitRecord( |
| 898 | repo_id=repo_id, |
| 899 | commit_id=commit_id, |
| 900 | branch=branch, |
| 901 | snapshot_id=snap_id, |
| 902 | message=message, |
| 903 | committed_at=now, |
| 904 | parent_commit_id=head_id, |
| 905 | author="test", |
| 906 | structured_delta=StructuredDelta(ops=[PatchOp( |
| 907 | op="patch", |
| 908 | address="billing.py", |
| 909 | child_ops=[ReplaceOp( |
| 910 | op="replace", |
| 911 | address="billing.py::process_batch", |
| 912 | new_summary="function process_batch (modified) L10–30", |
| 913 | old_summary="function process_batch", |
| 914 | )], |
| 915 | )]), |
| 916 | ) |
| 917 | write_commit(root, commit) |
| 918 | (ref_path(root, branch)).write_text(commit_id) |
| 919 | |
| 920 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 921 | assert result.exit_code == 0, result.output |
| 922 | data = json.loads(result.output) |
| 923 | impl_events = [e for e in data["events"] if e["kind"] == "implementation"] |
| 924 | addrs = [e["address"] for e in impl_events] |
| 925 | assert "billing.py::process_batch" in addrs, ( |
| 926 | f"'(modified)' op not classified as implementation; events: {data['events']}" |
| 927 | ) |
| 928 | |
| 929 | def test_detect_refactor_skips_reformatted(self, code_repo: pathlib.Path) -> None: |
| 930 | """Replace ops with 'reformatted' in new_summary are not emitted as events.""" |
| 931 | import datetime |
| 932 | root = code_repo |
| 933 | repo_id = json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 934 | from muse.core.store import CommitDict, get_head_commit_id, read_current_branch, write_commit, CommitRecord |
| 935 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 936 | branch = read_current_branch(root) |
| 937 | head_id = get_head_commit_id(root, branch) |
| 938 | |
| 939 | now = datetime.datetime(2026, 6, 1, 13, 0, 0, tzinfo=datetime.timezone.utc) |
| 940 | message = "style: reformat" |
| 941 | snap_manifest: Manifest = {} |
| 942 | snap_id = compute_snapshot_id(snap_manifest) |
| 943 | parent_ids = [head_id] if head_id else [] |
| 944 | commit_id = compute_commit_id( |
| 945 | parent_ids=parent_ids, |
| 946 | snapshot_id=snap_id, |
| 947 | message=message, |
| 948 | committed_at_iso=now.isoformat(), |
| 949 | author="test", |
| 950 | ) |
| 951 | from muse.domain import PatchOp, ReplaceOp, StructuredDelta |
| 952 | commit = CommitRecord( |
| 953 | repo_id=repo_id, |
| 954 | commit_id=commit_id, |
| 955 | branch=branch, |
| 956 | snapshot_id=snap_id, |
| 957 | message=message, |
| 958 | committed_at=now, |
| 959 | parent_commit_id=head_id, |
| 960 | author="test", |
| 961 | structured_delta=StructuredDelta(ops=[PatchOp( |
| 962 | op="patch", |
| 963 | address="billing.py", |
| 964 | child_ops=[ReplaceOp( |
| 965 | op="replace", |
| 966 | address="billing.py::UniqueReformattedSymbol", |
| 967 | new_summary="reformatted — no semantic change", |
| 968 | old_summary="", |
| 969 | )], |
| 970 | )]), |
| 971 | ) |
| 972 | write_commit(root, commit) |
| 973 | (ref_path(root, branch)).write_text(commit_id) |
| 974 | |
| 975 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 976 | assert result.exit_code == 0, result.output |
| 977 | data = json.loads(result.output) |
| 978 | # The reformatted op must not appear as an event. |
| 979 | reformatted_events = [ |
| 980 | e for e in data["events"] |
| 981 | if e["address"] == "billing.py::UniqueReformattedSymbol" |
| 982 | ] |
| 983 | assert reformatted_events == [], ( |
| 984 | f"Reformatted op should be skipped; got: {reformatted_events}" |
| 985 | ) |
| 986 | |
| 987 | def test_detect_refactor_truncation_warning(self, code_repo: pathlib.Path) -> None: |
| 988 | """When --max is hit, a truncation warning appears in human output.""" |
| 989 | result = runner.invoke(cli, ["code", "detect-refactor", "--max", "1"]) |
| 990 | assert result.exit_code == 0, result.output |
| 991 | assert "incomplete" in result.output or "limit" in result.output |
| 992 | |
| 993 | def test_detect_refactor_truncation_in_json(self, code_repo: pathlib.Path) -> None: |
| 994 | """When --max is hit, truncated=true in JSON.""" |
| 995 | result = runner.invoke( |
| 996 | cli, ["code", "detect-refactor", "--max", "1", "--json"] |
| 997 | ) |
| 998 | assert result.exit_code == 0, result.output |
| 999 | data = json.loads(result.output) |
| 1000 | assert data["truncated"] is True |
| 1001 | assert data["commits_scanned"] == 1 |
| 1002 | |
| 1003 | def test_detect_refactor_max_zero_errors(self, code_repo: pathlib.Path) -> None: |
| 1004 | """--max 0 exits non-zero.""" |
| 1005 | result = runner.invoke(cli, ["code", "detect-refactor", "--max", "0"]) |
| 1006 | assert result.exit_code != 0 |
| 1007 | |
| 1008 | def test_detect_refactor_kind_filter(self, code_repo: pathlib.Path) -> None: |
| 1009 | """``--kind rename`` returns only rename events.""" |
| 1010 | result = runner.invoke( |
| 1011 | cli, ["code", "detect-refactor", "--kind", "rename", "--json"] |
| 1012 | ) |
| 1013 | assert result.exit_code == 0, result.output |
| 1014 | data = json.loads(result.output) |
| 1015 | for ev in data["events"]: |
| 1016 | assert ev["kind"] == "rename" |
| 1017 | |
| 1018 | def test_detect_refactor_invalid_kind(self, code_repo: pathlib.Path) -> None: |
| 1019 | """``--kind`` with an invalid value exits non-zero.""" |
| 1020 | result = runner.invoke(cli, ["code", "detect-refactor", "--kind", "potato"]) |
| 1021 | assert result.exit_code != 0 |
| 1022 | |
| 1023 | def test_detect_refactor_bfs_follows_merge_parent2( |
| 1024 | self, code_repo: pathlib.Path |
| 1025 | ) -> None: |
| 1026 | """BFS walk finds refactoring events on merged feature branches.""" |
| 1027 | import datetime |
| 1028 | root = code_repo |
| 1029 | repo_id = json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 1030 | from muse.core.store import get_head_commit_id, read_current_branch, write_commit, CommitRecord |
| 1031 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 1032 | from muse.domain import PatchOp, ReplaceOp, StructuredDelta |
| 1033 | branch = read_current_branch(root) |
| 1034 | head_id = get_head_commit_id(root, branch) |
| 1035 | assert head_id is not None |
| 1036 | |
| 1037 | feat_at = datetime.datetime(2026, 7, 1, 10, 0, 0, tzinfo=datetime.timezone.utc) |
| 1038 | merge_at = datetime.datetime(2026, 7, 1, 11, 0, 0, tzinfo=datetime.timezone.utc) |
| 1039 | |
| 1040 | feat_snap_id = compute_snapshot_id({"feat.py": "a" * 64}) |
| 1041 | feature_id = compute_commit_id( |
| 1042 | parent_ids=[head_id], |
| 1043 | snapshot_id=feat_snap_id, |
| 1044 | message="perf: vectorise", |
| 1045 | committed_at_iso=feat_at.isoformat(), |
| 1046 | author="test", |
| 1047 | ) |
| 1048 | write_commit(root, CommitRecord( |
| 1049 | repo_id=repo_id, |
| 1050 | commit_id=feature_id, |
| 1051 | branch="feat/perf", |
| 1052 | snapshot_id=feat_snap_id, |
| 1053 | message="perf: vectorise", |
| 1054 | committed_at=feat_at, |
| 1055 | parent_commit_id=head_id, |
| 1056 | author="test", |
| 1057 | structured_delta=StructuredDelta(ops=[PatchOp( |
| 1058 | op="patch", |
| 1059 | address="billing.py", |
| 1060 | child_ops=[ReplaceOp( |
| 1061 | op="replace", |
| 1062 | address="billing.py::vectorised_fn", |
| 1063 | new_summary="function vectorised_fn (implementation changed) L1–20", |
| 1064 | old_summary="function vectorised_fn", |
| 1065 | )], |
| 1066 | )]), |
| 1067 | )) |
| 1068 | merge_snap_id = compute_snapshot_id({"merge.py": "b" * 64}) |
| 1069 | merge_id = compute_commit_id( |
| 1070 | parent_ids=[head_id, feature_id], |
| 1071 | snapshot_id=merge_snap_id, |
| 1072 | message="merge feat/perf", |
| 1073 | committed_at_iso=merge_at.isoformat(), |
| 1074 | author="test", |
| 1075 | ) |
| 1076 | write_commit(root, CommitRecord( |
| 1077 | repo_id=repo_id, |
| 1078 | commit_id=merge_id, |
| 1079 | branch=branch, |
| 1080 | snapshot_id=merge_snap_id, |
| 1081 | message="merge feat/perf", |
| 1082 | committed_at=merge_at, |
| 1083 | parent_commit_id=head_id, |
| 1084 | parent2_commit_id=feature_id, |
| 1085 | author="test", |
| 1086 | )) |
| 1087 | (ref_path(root, branch)).write_text(merge_id) |
| 1088 | |
| 1089 | result = runner.invoke(cli, ["code", "detect-refactor", "--json"]) |
| 1090 | assert result.exit_code == 0, result.output |
| 1091 | data = json.loads(result.output) |
| 1092 | addrs = [e["address"] for e in data["events"]] |
| 1093 | assert "billing.py::vectorised_fn" in addrs, ( |
| 1094 | "BFS must find the implementation event on the feature branch" |
| 1095 | ) |
| 1096 | |
| 1097 | |
| 1098 | # --------------------------------------------------------------------------- |
| 1099 | # muse reserve |
| 1100 | # --------------------------------------------------------------------------- |
| 1101 | |
| 1102 | |
| 1103 | class TestReserve: |
| 1104 | def test_reserve_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1105 | result = runner.invoke(cli, [ |
| 1106 | "coord", "reserve", "billing.py::process_order", "--run-id", "agent-test" |
| 1107 | ]) |
| 1108 | assert result.exit_code == 0, result.output |
| 1109 | |
| 1110 | def test_reserve_creates_coordination_file(self, code_repo: pathlib.Path) -> None: |
| 1111 | runner.invoke(cli, ["coord", "reserve", "billing.py::process_order", "--run-id", "r1"]) |
| 1112 | coord_dir = coordination_dir(code_repo) / "reservations" |
| 1113 | assert coord_dir.exists() |
| 1114 | files = list(coord_dir.glob("*.json")) |
| 1115 | assert len(files) >= 1 |
| 1116 | |
| 1117 | def test_reserve_json_output(self, code_repo: pathlib.Path) -> None: |
| 1118 | result = runner.invoke(cli, [ |
| 1119 | "coord", "reserve", "--run-id", "r2", "--json", "billing.py::process_order", |
| 1120 | ]) |
| 1121 | assert result.exit_code == 0 |
| 1122 | data = json.loads(result.output) |
| 1123 | assert "reservation_id" in data |
| 1124 | |
| 1125 | def test_reserve_multiple_addresses(self, code_repo: pathlib.Path) -> None: |
| 1126 | result = runner.invoke(cli, [ |
| 1127 | "coord", "reserve", "--run-id", "r3", |
| 1128 | "billing.py::process_order", |
| 1129 | "billing.py::Invoice.apply_discount", |
| 1130 | ]) |
| 1131 | assert result.exit_code == 0 |
| 1132 | |
| 1133 | def test_reserve_with_operation(self, code_repo: pathlib.Path) -> None: |
| 1134 | result = runner.invoke(cli, [ |
| 1135 | "coord", "reserve", "--run-id", "r4", "--op", "rename", |
| 1136 | "billing.py::process_order", |
| 1137 | ]) |
| 1138 | assert result.exit_code == 0 |
| 1139 | |
| 1140 | def test_reserve_conflict_warning(self, code_repo: pathlib.Path) -> None: |
| 1141 | runner.invoke(cli, ["coord", "reserve", "--run-id", "a1", "billing.py::process_order"]) |
| 1142 | result = runner.invoke(cli, ["coord", "reserve", "--run-id", "a2", "billing.py::process_order"]) |
| 1143 | # Should warn but not fail. |
| 1144 | assert result.exit_code == 0 |
| 1145 | assert "conflict" in result.output.lower() or "already" in result.output.lower() or "reserved" in result.output.lower() |
| 1146 | |
| 1147 | |
| 1148 | # --------------------------------------------------------------------------- |
| 1149 | # muse intent |
| 1150 | # --------------------------------------------------------------------------- |
| 1151 | |
| 1152 | |
| 1153 | class TestIntent: |
| 1154 | def test_intent_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1155 | result = runner.invoke(cli, [ |
| 1156 | "coord", "intent", "--op", "rename", "--detail", "rename to process_invoice", |
| 1157 | "billing.py::process_order", |
| 1158 | ]) |
| 1159 | assert result.exit_code == 0, result.output |
| 1160 | |
| 1161 | def test_intent_creates_file(self, code_repo: pathlib.Path) -> None: |
| 1162 | runner.invoke(cli, ["coord", "intent", "--op", "modify", "billing.py::Invoice"]) |
| 1163 | idir = coordination_dir(code_repo) / "intents" |
| 1164 | assert idir.exists() |
| 1165 | assert len(list(idir.glob("*.json"))) >= 1 |
| 1166 | |
| 1167 | def test_intent_json_output(self, code_repo: pathlib.Path) -> None: |
| 1168 | result = runner.invoke(cli, [ |
| 1169 | "coord", "intent", "--op", "modify", "--json", "billing.py::Invoice", |
| 1170 | ]) |
| 1171 | assert result.exit_code == 0 |
| 1172 | data = json.loads(result.output) |
| 1173 | assert "intent_id" in data or "operation" in data |
| 1174 | |
| 1175 | |
| 1176 | # --------------------------------------------------------------------------- |
| 1177 | # muse forecast |
| 1178 | # --------------------------------------------------------------------------- |
| 1179 | |
| 1180 | |
| 1181 | class TestForecast: |
| 1182 | def test_forecast_exits_zero_no_reservations(self, code_repo: pathlib.Path) -> None: |
| 1183 | result = runner.invoke(cli, ["coord", "forecast"]) |
| 1184 | assert result.exit_code == 0, result.output |
| 1185 | |
| 1186 | def test_forecast_json_no_reservations(self, code_repo: pathlib.Path) -> None: |
| 1187 | result = runner.invoke(cli, ["coord", "forecast", "--json"]) |
| 1188 | assert result.exit_code == 0 |
| 1189 | data = json.loads(result.output) |
| 1190 | assert "conflicts" in data |
| 1191 | |
| 1192 | def test_forecast_detects_address_overlap(self, code_repo: pathlib.Path) -> None: |
| 1193 | runner.invoke(cli, ["coord", "reserve", "--run-id", "a1", "billing.py::Invoice.apply_discount"]) |
| 1194 | runner.invoke(cli, ["coord", "reserve", "--run-id", "a2", "billing.py::Invoice.apply_discount"]) |
| 1195 | result = runner.invoke(cli, ["coord", "forecast", "--json"]) |
| 1196 | assert result.exit_code == 0 |
| 1197 | data = json.loads(result.output) |
| 1198 | types = [c.get("conflict_type") for c in data.get("conflicts", [])] |
| 1199 | assert "address_overlap" in types |
| 1200 | |
| 1201 | |
| 1202 | # --------------------------------------------------------------------------- |
| 1203 | # muse plan-merge |
| 1204 | # --------------------------------------------------------------------------- |
| 1205 | |
| 1206 | |
| 1207 | class TestPlanMerge: |
| 1208 | def test_plan_merge_same_commit_no_conflicts(self, code_repo: pathlib.Path) -> None: |
| 1209 | result = runner.invoke(cli, ["coord", "plan-merge", "HEAD", "HEAD"]) |
| 1210 | assert result.exit_code == 0, result.output |
| 1211 | |
| 1212 | def test_plan_merge_json(self, code_repo: pathlib.Path) -> None: |
| 1213 | result = runner.invoke(cli, ["coord", "plan-merge", "--json", "HEAD", "HEAD"]) |
| 1214 | assert result.exit_code == 0 |
| 1215 | data = json.loads(result.output) |
| 1216 | assert "conflicts" in data or isinstance(data, dict) |
| 1217 | |
| 1218 | def test_plan_merge_requires_two_args(self, code_repo: pathlib.Path) -> None: |
| 1219 | result = runner.invoke(cli, ["coord", "plan-merge", "--json", "HEAD"]) |
| 1220 | assert result.exit_code != 0 |
| 1221 | |
| 1222 | |
| 1223 | # --------------------------------------------------------------------------- |
| 1224 | # muse shard |
| 1225 | # --------------------------------------------------------------------------- |
| 1226 | |
| 1227 | |
| 1228 | class TestShard: |
| 1229 | def test_shard_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1230 | result = runner.invoke(cli, ["coord", "shard", "--agents", "2"]) |
| 1231 | assert result.exit_code == 0, result.output |
| 1232 | |
| 1233 | def test_shard_json(self, code_repo: pathlib.Path) -> None: |
| 1234 | result = runner.invoke(cli, ["coord", "shard", "--agents", "2", "--json"]) |
| 1235 | assert result.exit_code == 0 |
| 1236 | data = json.loads(result.output) |
| 1237 | assert "shards" in data |
| 1238 | |
| 1239 | def test_shard_n_equals_1(self, code_repo: pathlib.Path) -> None: |
| 1240 | result = runner.invoke(cli, ["coord", "shard", "--agents", "1"]) |
| 1241 | assert result.exit_code == 0 |
| 1242 | |
| 1243 | def test_shard_large_n(self, code_repo: pathlib.Path) -> None: |
| 1244 | # N larger than symbol count still works (produces fewer shards). |
| 1245 | result = runner.invoke(cli, ["coord", "shard", "--agents", "100"]) |
| 1246 | assert result.exit_code == 0 |
| 1247 | |
| 1248 | |
| 1249 | # --------------------------------------------------------------------------- |
| 1250 | # muse reconcile |
| 1251 | # --------------------------------------------------------------------------- |
| 1252 | |
| 1253 | |
| 1254 | class TestReconcile: |
| 1255 | def test_reconcile_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1256 | result = runner.invoke(cli, ["coord", "reconcile"]) |
| 1257 | assert result.exit_code == 0, result.output |
| 1258 | |
| 1259 | def test_reconcile_json(self, code_repo: pathlib.Path) -> None: |
| 1260 | result = runner.invoke(cli, ["coord", "reconcile", "--json"]) |
| 1261 | assert result.exit_code == 0 |
| 1262 | data = json.loads(result.output) |
| 1263 | assert isinstance(data, dict) |
| 1264 | |
| 1265 | |
| 1266 | # --------------------------------------------------------------------------- |
| 1267 | # muse breakage |
| 1268 | # --------------------------------------------------------------------------- |
| 1269 | |
| 1270 | |
| 1271 | class TestBreakage: |
| 1272 | def test_breakage_exits_zero_clean_tree(self, code_repo: pathlib.Path) -> None: |
| 1273 | result = runner.invoke(cli, ["code", "breakage"]) |
| 1274 | assert result.exit_code == 0, result.output |
| 1275 | |
| 1276 | def test_breakage_json(self, code_repo: pathlib.Path) -> None: |
| 1277 | result = runner.invoke(cli, ["code", "breakage", "--json"]) |
| 1278 | assert result.exit_code == 0 |
| 1279 | data = json.loads(result.output) |
| 1280 | # breakage JSON has "issues" list and error count. |
| 1281 | assert "issues" in data |
| 1282 | assert isinstance(data["issues"], list) |
| 1283 | |
| 1284 | def test_breakage_language_filter(self, code_repo: pathlib.Path) -> None: |
| 1285 | result = runner.invoke(cli, ["code", "breakage", "--language", "Python"]) |
| 1286 | assert result.exit_code == 0 |
| 1287 | |
| 1288 | def test_breakage_no_repo_errors(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 1289 | monkeypatch.chdir(tmp_path) |
| 1290 | result = runner.invoke(cli, ["code", "breakage"]) |
| 1291 | assert result.exit_code != 0 |
| 1292 | |
| 1293 | |
| 1294 | # --------------------------------------------------------------------------- |
| 1295 | # muse invariants |
| 1296 | # --------------------------------------------------------------------------- |
| 1297 | |
| 1298 | |
| 1299 | class TestInvariants: |
| 1300 | def test_invariants_creates_toml_if_absent(self, code_repo: pathlib.Path) -> None: |
| 1301 | result = runner.invoke(cli, ["code", "invariants"]) |
| 1302 | toml_path = muse_dir(code_repo) / "invariants.toml" |
| 1303 | assert result.exit_code == 0 or toml_path.exists() |
| 1304 | |
| 1305 | def test_invariants_json_with_empty_rules(self, code_repo: pathlib.Path) -> None: |
| 1306 | # Create empty invariants.toml |
| 1307 | (muse_dir(code_repo) / "invariants.toml").write_text("# No rules\n") |
| 1308 | result = runner.invoke(cli, ["code", "invariants", "--json"]) |
| 1309 | assert result.exit_code == 0 |
| 1310 | # Output may be JSON or human-readable depending on rules count. |
| 1311 | output = result.output.strip() |
| 1312 | if output and not output.startswith("#"): |
| 1313 | try: |
| 1314 | data = json.loads(output) |
| 1315 | assert isinstance(data, dict) |
| 1316 | except json.JSONDecodeError: |
| 1317 | pass # Human-readable output is also acceptable. |
| 1318 | |
| 1319 | def test_invariants_no_cycles_rule(self, code_repo: pathlib.Path) -> None: |
| 1320 | (muse_dir(code_repo) / "invariants.toml").write_text(textwrap.dedent("""\ |
| 1321 | [[rules]] |
| 1322 | type = "no_cycles" |
| 1323 | name = "no import cycles" |
| 1324 | """)) |
| 1325 | result = runner.invoke(cli, ["code", "invariants"]) |
| 1326 | assert result.exit_code == 0 |
| 1327 | |
| 1328 | def test_invariants_forbidden_dependency_rule(self, code_repo: pathlib.Path) -> None: |
| 1329 | (muse_dir(code_repo) / "invariants.toml").write_text(textwrap.dedent("""\ |
| 1330 | [[rules]] |
| 1331 | type = "forbidden_dependency" |
| 1332 | name = "billing must not import utils" |
| 1333 | source_pattern = "billing.py" |
| 1334 | forbidden_pattern = "utils.py" |
| 1335 | """)) |
| 1336 | result = runner.invoke(cli, ["code", "invariants"]) |
| 1337 | assert result.exit_code == 0 |
| 1338 | |
| 1339 | def test_invariants_required_test_rule(self, code_repo: pathlib.Path) -> None: |
| 1340 | (muse_dir(code_repo) / "invariants.toml").write_text(textwrap.dedent("""\ |
| 1341 | [[rules]] |
| 1342 | type = "required_test" |
| 1343 | name = "billing must have tests" |
| 1344 | source_pattern = "billing.py" |
| 1345 | test_pattern = "test_billing.py" |
| 1346 | """)) |
| 1347 | result = runner.invoke(cli, ["code", "invariants"]) |
| 1348 | # May pass or fail depending on whether test_billing.py exists; should not crash. |
| 1349 | assert result.exit_code in (0, 1) |
| 1350 | |
| 1351 | def test_invariants_commit_flag(self, code_repo: pathlib.Path) -> None: |
| 1352 | (muse_dir(code_repo) / "invariants.toml").write_text("# empty\n") |
| 1353 | result = runner.invoke(cli, ["code", "invariants", "--commit", "HEAD"]) |
| 1354 | assert result.exit_code == 0 |
| 1355 | |
| 1356 | |
| 1357 | # --------------------------------------------------------------------------- |
| 1358 | # muse commit — semantic versioning |
| 1359 | # --------------------------------------------------------------------------- |
| 1360 | |
| 1361 | |
| 1362 | class TestSemVerInCommit: |
| 1363 | def test_commit_record_has_sem_ver_bump(self, code_repo: pathlib.Path) -> None: |
| 1364 | from muse.core.store import CommitDict, get_head_commit_id, read_commit |
| 1365 | commit_id = get_head_commit_id(code_repo, "main") |
| 1366 | assert commit_id is not None |
| 1367 | commit = read_commit(code_repo, commit_id) |
| 1368 | assert commit is not None |
| 1369 | assert commit.sem_ver_bump in ("major", "minor", "patch", "none") |
| 1370 | |
| 1371 | def test_commit_record_has_breaking_changes(self, code_repo: pathlib.Path) -> None: |
| 1372 | from muse.core.store import CommitDict, get_head_commit_id, read_commit |
| 1373 | commit_id = get_head_commit_id(code_repo, "main") |
| 1374 | assert commit_id is not None |
| 1375 | commit = read_commit(code_repo, commit_id) |
| 1376 | assert commit is not None |
| 1377 | assert isinstance(commit.breaking_changes, list) |
| 1378 | |
| 1379 | def test_log_shows_semver_for_major_bump(self, code_repo: pathlib.Path) -> None: |
| 1380 | from muse.core.store import CommitDict, get_head_commit_id, read_commit |
| 1381 | commit_id = get_head_commit_id(code_repo, "main") |
| 1382 | assert commit_id is not None |
| 1383 | commit = read_commit(code_repo, commit_id) |
| 1384 | assert commit is not None |
| 1385 | if commit.sem_ver_bump == "major": |
| 1386 | result = runner.invoke(cli, ["log"]) |
| 1387 | assert "MAJOR" in result.output or "major" in result.output.lower() |
| 1388 | |
| 1389 | |
| 1390 | # --------------------------------------------------------------------------- |
| 1391 | # Call-graph tier — muse impact |
| 1392 | # --------------------------------------------------------------------------- |
| 1393 | |
| 1394 | |
| 1395 | class TestImpact: |
| 1396 | def test_impact_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1397 | result = runner.invoke(cli, ["code", "impact", "--", "billing.py::Invoice.compute_invoice_total"]) |
| 1398 | assert result.exit_code == 0, result.output |
| 1399 | |
| 1400 | def test_impact_json(self, code_repo: pathlib.Path) -> None: |
| 1401 | result = runner.invoke(cli, ["code", "impact", "--json", "billing.py::Invoice.apply_discount"]) |
| 1402 | assert result.exit_code == 0 |
| 1403 | data = json.loads(result.output) |
| 1404 | assert isinstance(data, dict) |
| 1405 | assert "blast_radius" in data |
| 1406 | assert "total" in data |
| 1407 | assert "commit_id" in data |
| 1408 | assert data["mode"] == "reverse" |
| 1409 | |
| 1410 | def test_impact_nonexistent_symbol_handled(self, code_repo: pathlib.Path) -> None: |
| 1411 | result = runner.invoke(cli, ["code", "impact", "--", "billing.py::nonexistent"]) |
| 1412 | assert result.exit_code in (0, 1) |
| 1413 | |
| 1414 | def test_impact_count_only(self, code_repo: pathlib.Path) -> None: |
| 1415 | result = runner.invoke(cli, ["code", "impact", "--count", "--", "billing.py::Invoice.compute_invoice_total"]) |
| 1416 | assert result.exit_code == 0 |
| 1417 | assert result.output.strip().isdigit() |
| 1418 | |
| 1419 | def test_impact_depth_negative_rejected(self, code_repo: pathlib.Path) -> None: |
| 1420 | result = runner.invoke(cli, ["code", "impact", "--depth", "-1", "--", "billing.py::Invoice.compute_invoice_total"]) |
| 1421 | assert result.exit_code == 1 |
| 1422 | |
| 1423 | def test_impact_forward_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1424 | result = runner.invoke(cli, ["code", "impact", "--forward", "--", "billing.py::Invoice.compute_invoice_total"]) |
| 1425 | assert result.exit_code == 0 |
| 1426 | |
| 1427 | def test_impact_forward_json(self, code_repo: pathlib.Path) -> None: |
| 1428 | result = runner.invoke(cli, ["code", "impact", "--forward", "--json", "--", "billing.py::process_order"]) |
| 1429 | assert result.exit_code == 0 |
| 1430 | data = json.loads(result.output) |
| 1431 | assert data["mode"] == "forward" |
| 1432 | assert "callees" in data |
| 1433 | assert "total" in data |
| 1434 | assert "commit_id" in data |
| 1435 | |
| 1436 | def test_impact_forward_and_compare_mutually_exclusive(self, code_repo: pathlib.Path) -> None: |
| 1437 | result = runner.invoke(cli, [ |
| 1438 | "code", "impact", "--forward", "--compare", "HEAD", |
| 1439 | "--", "billing.py::process_order", |
| 1440 | ]) |
| 1441 | assert result.exit_code == 1 |
| 1442 | |
| 1443 | def test_impact_file_filter(self, code_repo: pathlib.Path) -> None: |
| 1444 | result = runner.invoke(cli, [ |
| 1445 | "code", "impact", "--file", "billing.py", |
| 1446 | "--", "billing.py::Invoice.compute_invoice_total", |
| 1447 | ]) |
| 1448 | assert result.exit_code == 0 |
| 1449 | |
| 1450 | def test_impact_file_filter_json(self, code_repo: pathlib.Path) -> None: |
| 1451 | result = runner.invoke(cli, [ |
| 1452 | "code", "impact", "--file", "billing.py", "--json", |
| 1453 | "--", "billing.py::Invoice.compute_invoice_total", |
| 1454 | ]) |
| 1455 | assert result.exit_code == 0 |
| 1456 | data = json.loads(result.output) |
| 1457 | assert data["file_filter"] == "billing.py" |
| 1458 | for depth_addrs in data["blast_radius"].values(): |
| 1459 | for addr in depth_addrs: |
| 1460 | assert addr.startswith("billing.py::") |
| 1461 | |
| 1462 | def test_impact_compare_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1463 | result = runner.invoke(cli, [ |
| 1464 | "code", "impact", "--compare", "HEAD", |
| 1465 | "--json", "--", "billing.py::Invoice.compute_invoice_total", |
| 1466 | ]) |
| 1467 | assert result.exit_code == 0 |
| 1468 | data = json.loads(result.output) |
| 1469 | assert "compare_commit_id" in data |
| 1470 | assert "added_callers" in data |
| 1471 | assert "removed_callers" in data |
| 1472 | assert "net_change" in data |
| 1473 | assert isinstance(data["added_callers"], list) |
| 1474 | assert isinstance(data["removed_callers"], list) |
| 1475 | |
| 1476 | def test_impact_forward_count(self, code_repo: pathlib.Path) -> None: |
| 1477 | result = runner.invoke(cli, ["code", "impact", "--forward", "--count", "--", "billing.py::process_order"]) |
| 1478 | assert result.exit_code == 0 |
| 1479 | assert result.output.strip().isdigit() |
| 1480 | |
| 1481 | |
| 1482 | # --------------------------------------------------------------------------- |
| 1483 | # Call-graph tier — muse dead |
| 1484 | # --------------------------------------------------------------------------- |
| 1485 | |
| 1486 | |
| 1487 | class TestDead: |
| 1488 | def test_dead_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1489 | result = runner.invoke(cli, ["code", "dead"]) |
| 1490 | assert result.exit_code == 0, result.output |
| 1491 | |
| 1492 | def test_dead_json(self, code_repo: pathlib.Path) -> None: |
| 1493 | result = runner.invoke(cli, ["code", "dead", "--json"]) |
| 1494 | assert result.exit_code == 0 |
| 1495 | data = json.loads(result.output) |
| 1496 | assert isinstance(data, dict) |
| 1497 | assert "results" in data |
| 1498 | assert "high_confidence_count" in data |
| 1499 | assert "total_files_scanned" in data |
| 1500 | assert "duration_ms" in data |
| 1501 | |
| 1502 | def test_dead_kind_filter(self, code_repo: pathlib.Path) -> None: |
| 1503 | result = runner.invoke(cli, ["code", "dead", "--kind", "function"]) |
| 1504 | assert result.exit_code == 0 |
| 1505 | |
| 1506 | def test_dead_include_tests(self, code_repo: pathlib.Path) -> None: |
| 1507 | result = runner.invoke(cli, ["code", "dead", "--include-tests"]) |
| 1508 | assert result.exit_code == 0 |
| 1509 | |
| 1510 | def test_dead_count_only(self, code_repo: pathlib.Path) -> None: |
| 1511 | result = runner.invoke(cli, ["code", "dead", "--count"]) |
| 1512 | assert result.exit_code == 0 |
| 1513 | assert result.output.strip().isdigit() |
| 1514 | |
| 1515 | def test_dead_compare_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1516 | result = runner.invoke(cli, ["code", "dead", "--compare", "HEAD", "--json"]) |
| 1517 | assert result.exit_code == 0 |
| 1518 | data = json.loads(result.output) |
| 1519 | assert "compare_commit_id" in data |
| 1520 | assert "new_dead" in data |
| 1521 | assert "recovered" in data |
| 1522 | assert "net_change" in data |
| 1523 | assert isinstance(data["new_dead"], list) |
| 1524 | assert isinstance(data["recovered"], list) |
| 1525 | |
| 1526 | def test_dead_compare_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1527 | result = runner.invoke(cli, ["code", "dead", "--compare", "HEAD"]) |
| 1528 | assert result.exit_code == 0 |
| 1529 | |
| 1530 | def test_dead_delete_and_compare_mutually_exclusive(self, code_repo: pathlib.Path) -> None: |
| 1531 | result = runner.invoke(cli, ["code", "dead", "--delete", "--compare", "HEAD"]) |
| 1532 | assert result.exit_code == 1 |
| 1533 | |
| 1534 | def test_dead_save_allowlist(self, code_repo: pathlib.Path, tmp_path: pathlib.Path) -> None: |
| 1535 | out_file = tmp_path / "allowlist.json" |
| 1536 | result = runner.invoke(cli, ["code", "dead", "--save-allowlist", str(out_file)]) |
| 1537 | assert result.exit_code == 0 |
| 1538 | if out_file.exists(): |
| 1539 | data = json.loads(out_file.read_text()) |
| 1540 | assert isinstance(data, list) |
| 1541 | assert all(isinstance(x, str) for x in data) |
| 1542 | |
| 1543 | def test_dead_high_confidence_only_json(self, code_repo: pathlib.Path) -> None: |
| 1544 | result = runner.invoke(cli, ["code", "dead", "--high-confidence-only", "--json"]) |
| 1545 | assert result.exit_code == 0 |
| 1546 | data = json.loads(result.output) |
| 1547 | for c in data["results"]: |
| 1548 | assert c["confidence"] == "high" |
| 1549 | |
| 1550 | def test_dead_workers_cap_enforced(self, code_repo: pathlib.Path) -> None: |
| 1551 | result = runner.invoke(cli, ["code", "dead", "--workers", "999", "--count"]) |
| 1552 | assert result.exit_code == 0 |
| 1553 | |
| 1554 | |
| 1555 | # --------------------------------------------------------------------------- |
| 1556 | # muse code cat |
| 1557 | # --------------------------------------------------------------------------- |
| 1558 | |
| 1559 | |
| 1560 | class TestCat: |
| 1561 | def test_cat_basic(self, code_repo: pathlib.Path) -> None: |
| 1562 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice"]) |
| 1563 | assert result.exit_code == 0, result.output |
| 1564 | assert "class Invoice" in result.output |
| 1565 | |
| 1566 | def test_cat_method(self, code_repo: pathlib.Path) -> None: |
| 1567 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice.compute_invoice_total"]) |
| 1568 | assert result.exit_code == 0, result.output |
| 1569 | assert "def compute_invoice_total" in result.output |
| 1570 | |
| 1571 | def test_cat_bare_name_unambiguous(self, code_repo: pathlib.Path) -> None: |
| 1572 | # Invoice is unique — short name should resolve. |
| 1573 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice"]) |
| 1574 | assert result.exit_code == 0 |
| 1575 | |
| 1576 | def test_cat_missing_separator_error(self, code_repo: pathlib.Path) -> None: |
| 1577 | result = runner.invoke(cli, ["code", "cat", "billing.py"]) |
| 1578 | assert result.exit_code != 0 |
| 1579 | |
| 1580 | def test_cat_unknown_symbol_error(self, code_repo: pathlib.Path) -> None: |
| 1581 | result = runner.invoke(cli, ["code", "cat", "billing.py::NoSuchThing"]) |
| 1582 | assert result.exit_code != 0 |
| 1583 | |
| 1584 | def test_cat_unknown_file_error(self, code_repo: pathlib.Path) -> None: |
| 1585 | result = runner.invoke(cli, ["code", "cat", "nope.py::Foo"]) |
| 1586 | assert result.exit_code != 0 |
| 1587 | |
| 1588 | def test_cat_line_numbers(self, code_repo: pathlib.Path) -> None: |
| 1589 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice", "--line-numbers"]) |
| 1590 | assert result.exit_code == 0 |
| 1591 | # Line numbers prefix lines with digits. |
| 1592 | lines = [ln for ln in result.output.splitlines() if not ln.startswith("#")] |
| 1593 | first_code_line = next((ln for ln in lines if ln.strip()), "") |
| 1594 | assert first_code_line[:1].isdigit(), f"Expected digit prefix, got: {first_code_line!r}" |
| 1595 | |
| 1596 | def test_cat_json_output(self, code_repo: pathlib.Path) -> None: |
| 1597 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice", "--json"]) |
| 1598 | assert result.exit_code == 0 |
| 1599 | data = json.loads(result.output) |
| 1600 | assert "results" in data |
| 1601 | assert "errors" in data |
| 1602 | assert "source_ref" in data |
| 1603 | assert len(data["results"]) == 1 |
| 1604 | r = data["results"][0] |
| 1605 | assert r["path"] == "billing.py" |
| 1606 | assert r["kind"] in ("class", "function", "method") |
| 1607 | assert isinstance(r["lineno"], int) |
| 1608 | assert isinstance(r["end_lineno"], int) |
| 1609 | assert "class Invoice" in r["source"] |
| 1610 | |
| 1611 | def test_cat_multi_address(self, code_repo: pathlib.Path) -> None: |
| 1612 | result = runner.invoke( |
| 1613 | cli, |
| 1614 | [ |
| 1615 | "code", "cat", |
| 1616 | "billing.py::Invoice", |
| 1617 | "billing.py::Invoice.compute_invoice_total", |
| 1618 | "--json", |
| 1619 | ], |
| 1620 | ) |
| 1621 | assert result.exit_code == 0, result.output |
| 1622 | data = json.loads(result.output) |
| 1623 | assert len(data["results"]) == 2 |
| 1624 | |
| 1625 | def test_cat_all_mode(self, code_repo: pathlib.Path) -> None: |
| 1626 | result = runner.invoke(cli, ["code", "cat", "billing.py", "--all"]) |
| 1627 | assert result.exit_code == 0 |
| 1628 | assert "Invoice" in result.output |
| 1629 | |
| 1630 | def test_cat_all_kind_filter(self, code_repo: pathlib.Path) -> None: |
| 1631 | result = runner.invoke(cli, ["code", "cat", "billing.py", "--all", "--kind", "function"]) |
| 1632 | assert result.exit_code == 0 |
| 1633 | |
| 1634 | def test_cat_all_json(self, code_repo: pathlib.Path) -> None: |
| 1635 | result = runner.invoke(cli, ["code", "cat", "billing.py", "--all", "--json"]) |
| 1636 | assert result.exit_code == 0 |
| 1637 | data = json.loads(result.output) |
| 1638 | assert len(data["results"]) > 0 |
| 1639 | # Every result has required fields. |
| 1640 | for r in data["results"]: |
| 1641 | assert "address" in r |
| 1642 | assert "lineno" in r |
| 1643 | assert "source" in r |
| 1644 | |
| 1645 | def test_cat_context_lines(self, code_repo: pathlib.Path) -> None: |
| 1646 | result_plain = runner.invoke(cli, ["code", "cat", "billing.py::Invoice.compute_invoice_total"]) |
| 1647 | result_ctx = runner.invoke( |
| 1648 | cli, ["code", "cat", "billing.py::Invoice.compute_invoice_total", "--context", "2"] |
| 1649 | ) |
| 1650 | assert result_ctx.exit_code == 0 |
| 1651 | # With context we get at least as many lines. |
| 1652 | plain_lines = result_plain.output.count("\n") |
| 1653 | ctx_lines = result_ctx.output.count("\n") |
| 1654 | assert ctx_lines >= plain_lines |
| 1655 | |
| 1656 | def test_cat_json_errors_field_on_bad_address(self, code_repo: pathlib.Path) -> None: |
| 1657 | # In --json mode a missing symbol goes to the errors field, not a crash. |
| 1658 | result = runner.invoke( |
| 1659 | cli, |
| 1660 | ["code", "cat", "billing.py::Invoice", "billing.py::NoSuchThing", "--json"], |
| 1661 | ) |
| 1662 | # Output must be valid JSON (no stderr bleed into stdout). |
| 1663 | data = json.loads(result.output) |
| 1664 | assert len(data["results"]) == 1 |
| 1665 | assert len(data["errors"]) == 1 |
| 1666 | assert data["errors"][0]["address"] == "billing.py::NoSuchThing" |
| 1667 | |
| 1668 | def test_cat_header_shows_working_tree(self, code_repo: pathlib.Path) -> None: |
| 1669 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice"]) |
| 1670 | assert result.exit_code == 0 |
| 1671 | assert "working tree" in result.output |
| 1672 | |
| 1673 | def test_cat_at_head(self, code_repo: pathlib.Path) -> None: |
| 1674 | result = runner.invoke(cli, ["code", "cat", "billing.py::Invoice", "--at", "HEAD"]) |
| 1675 | assert result.exit_code == 0 |
| 1676 | assert "Invoice" in result.output |
| 1677 | |
| 1678 | def test_cat_wrong_file_fallback_finds_symbol( |
| 1679 | self, code_repo: pathlib.Path, tmp_path: pathlib.Path |
| 1680 | ) -> None: |
| 1681 | """FILE::SYMBOL where SYMBOL lives in a different file — should fall back |
| 1682 | to a global snapshot search and cat it from its actual location, exit 0.""" |
| 1683 | # Add a second file with a unique function the billing module doesn't have. |
| 1684 | work = pathlib.Path.cwd() |
| 1685 | (work / "utils.py").write_text( |
| 1686 | "def format_currency(amount):\n return f'${amount:.2f}'\n" |
| 1687 | ) |
| 1688 | runner.invoke(cli, ["commit", "-m", "Add utils"]) |
| 1689 | |
| 1690 | # Ask for utils.format_currency but specify the wrong file (billing.py). |
| 1691 | result = runner.invoke( |
| 1692 | cli, ["code", "cat", "billing.py::format_currency"] |
| 1693 | ) |
| 1694 | assert result.exit_code == 0, result.output |
| 1695 | assert "format_currency" in result.output |
| 1696 | |
| 1697 | def test_cat_wrong_file_fallback_json(self, code_repo: pathlib.Path) -> None: |
| 1698 | """Same fallback in --json mode: result is in results[], not errors[].""" |
| 1699 | work = pathlib.Path.cwd() |
| 1700 | (work / "utils.py").write_text( |
| 1701 | "def format_currency(amount):\n return f'${amount:.2f}'\n" |
| 1702 | ) |
| 1703 | runner.invoke(cli, ["commit", "-m", "Add utils"]) |
| 1704 | |
| 1705 | result = runner.invoke( |
| 1706 | cli, ["code", "cat", "billing.py::format_currency", "--json"] |
| 1707 | ) |
| 1708 | assert result.exit_code == 0, result.output |
| 1709 | data = json.loads(result.output) |
| 1710 | assert len(data["results"]) == 1 |
| 1711 | assert data["results"][0]["symbol"] == "format_currency" |
| 1712 | assert data["results"][0]["path"] == "utils.py" |
| 1713 | |
| 1714 | def test_cat_wrong_file_fallback_ambiguous_exits_nonzero( |
| 1715 | self, code_repo: pathlib.Path |
| 1716 | ) -> None: |
| 1717 | """If the symbol exists in multiple files, fallback reports ambiguity and exits 1.""" |
| 1718 | work = pathlib.Path.cwd() |
| 1719 | (work / "utils.py").write_text("def send_email(to): pass\n") |
| 1720 | runner.invoke(cli, ["commit", "-m", "Duplicate send_email in utils"]) |
| 1721 | |
| 1722 | # billing.py already has send_email; utils.py now also has it. |
| 1723 | result = runner.invoke( |
| 1724 | cli, ["code", "cat", "nope.py::send_email"] |
| 1725 | ) |
| 1726 | assert result.exit_code != 0 |
| 1727 | |
| 1728 | def test_cat_truly_missing_symbol_still_errors(self, code_repo: pathlib.Path) -> None: |
| 1729 | """A symbol that doesn't exist anywhere in the snapshot still exits 1.""" |
| 1730 | result = runner.invoke(cli, ["code", "cat", "billing.py::AbsolutelyNowhere"]) |
| 1731 | assert result.exit_code != 0 |
| 1732 | |
| 1733 | |
| 1734 | # --------------------------------------------------------------------------- |
| 1735 | # Call-graph tier — muse coverage |
| 1736 | # --------------------------------------------------------------------------- |
| 1737 | |
| 1738 | |
| 1739 | class TestCoverage: |
| 1740 | def test_coverage_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1741 | result = runner.invoke(cli, ["code", "coverage", "--", "billing.py::Invoice"]) |
| 1742 | assert result.exit_code == 0, result.output |
| 1743 | |
| 1744 | def test_coverage_json(self, code_repo: pathlib.Path) -> None: |
| 1745 | result = runner.invoke(cli, ["code", "coverage", "--json", "billing.py::Invoice"]) |
| 1746 | assert result.exit_code == 0 |
| 1747 | data = json.loads(result.output) |
| 1748 | assert isinstance(data, dict) |
| 1749 | assert "methods" in data |
| 1750 | assert "total_methods" in data |
| 1751 | assert "covered" in data |
| 1752 | assert "percent" in data |
| 1753 | assert "commit_id" in data |
| 1754 | assert "filters" in data |
| 1755 | for m in data["methods"]: |
| 1756 | assert "address" in m |
| 1757 | assert "called" in m |
| 1758 | assert "callers" in m |
| 1759 | |
| 1760 | def test_coverage_nonexistent_class_handled(self, code_repo: pathlib.Path) -> None: |
| 1761 | result = runner.invoke(cli, ["code", "coverage", "--", "billing.py::NonExistent"]) |
| 1762 | assert result.exit_code in (0, 1) |
| 1763 | |
| 1764 | def test_coverage_count_only(self, code_repo: pathlib.Path) -> None: |
| 1765 | result = runner.invoke(cli, ["code", "coverage", "--count", "billing.py::Invoice"]) |
| 1766 | assert result.exit_code == 0 |
| 1767 | # Output should be "n/total" format |
| 1768 | assert "/" in result.output.strip() |
| 1769 | |
| 1770 | def test_coverage_exclude_dunder(self, code_repo: pathlib.Path) -> None: |
| 1771 | result = runner.invoke(cli, [ |
| 1772 | "code", "coverage", "--exclude-dunder", "--json", "billing.py::Invoice", |
| 1773 | ]) |
| 1774 | assert result.exit_code == 0 |
| 1775 | data = json.loads(result.output) |
| 1776 | assert data["filters"]["exclude_dunder"] is True |
| 1777 | for m in data["methods"]: |
| 1778 | assert not (m["name"].startswith("__") and m["name"].endswith("__")) |
| 1779 | |
| 1780 | def test_coverage_exclude_private(self, code_repo: pathlib.Path) -> None: |
| 1781 | result = runner.invoke(cli, [ |
| 1782 | "code", "coverage", "--exclude-private", "--json", "billing.py::Invoice", |
| 1783 | ]) |
| 1784 | assert result.exit_code == 0 |
| 1785 | data = json.loads(result.output) |
| 1786 | assert data["filters"]["exclude_private"] is True |
| 1787 | |
| 1788 | def test_coverage_min_callers(self, code_repo: pathlib.Path) -> None: |
| 1789 | result = runner.invoke(cli, [ |
| 1790 | "code", "coverage", "--min-callers", "2", "--json", "billing.py::Invoice", |
| 1791 | ]) |
| 1792 | assert result.exit_code == 0 |
| 1793 | data = json.loads(result.output) |
| 1794 | assert data["filters"]["min_callers"] == 2 |
| 1795 | |
| 1796 | def test_coverage_exclude_self(self, code_repo: pathlib.Path) -> None: |
| 1797 | result = runner.invoke(cli, [ |
| 1798 | "code", "coverage", "--exclude-self", "--json", "billing.py::Invoice", |
| 1799 | ]) |
| 1800 | assert result.exit_code == 0 |
| 1801 | data = json.loads(result.output) |
| 1802 | assert data["filters"]["exclude_self"] is True |
| 1803 | # All reported callers should be from a different file |
| 1804 | for m in data["methods"]: |
| 1805 | for caller in m["callers"]: |
| 1806 | assert not caller.startswith("billing.py::") |
| 1807 | |
| 1808 | def test_coverage_compare_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1809 | result = runner.invoke(cli, [ |
| 1810 | "code", "coverage", "--compare", "HEAD", "--json", "billing.py::Invoice", |
| 1811 | ]) |
| 1812 | assert result.exit_code == 0 |
| 1813 | data = json.loads(result.output) |
| 1814 | assert "compare_commit_id" in data |
| 1815 | assert "newly_covered" in data |
| 1816 | assert "newly_uncovered" in data |
| 1817 | assert "percent_change" in data |
| 1818 | |
| 1819 | def test_coverage_compare_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 1820 | result = runner.invoke(cli, [ |
| 1821 | "code", "coverage", "--compare", "HEAD", "billing.py::Invoice", |
| 1822 | ]) |
| 1823 | assert result.exit_code == 0 |
| 1824 | |
| 1825 | def test_coverage_no_show_callers(self, code_repo: pathlib.Path) -> None: |
| 1826 | result = runner.invoke(cli, [ |
| 1827 | "code", "coverage", "--no-show-callers", "billing.py::Invoice", |
| 1828 | ]) |
| 1829 | assert result.exit_code == 0 |
| 1830 | |
| 1831 | |
| 1832 | # --------------------------------------------------------------------------- |
| 1833 | # Call-graph tier — muse deps |
| 1834 | # --------------------------------------------------------------------------- |
| 1835 | |
| 1836 | |
| 1837 | class TestDeps: |
| 1838 | def test_deps_file_mode(self, code_repo: pathlib.Path) -> None: |
| 1839 | result = runner.invoke(cli, ["code", "deps", "--", "billing.py"]) |
| 1840 | assert result.exit_code == 0, result.output |
| 1841 | |
| 1842 | def test_deps_reverse(self, code_repo: pathlib.Path) -> None: |
| 1843 | result = runner.invoke(cli, ["code", "deps", "--reverse", "billing.py"]) |
| 1844 | assert result.exit_code == 0 |
| 1845 | |
| 1846 | def test_deps_json(self, code_repo: pathlib.Path) -> None: |
| 1847 | result = runner.invoke(cli, ["code", "deps", "--json", "billing.py"]) |
| 1848 | assert result.exit_code == 0 |
| 1849 | data = json.loads(result.output) |
| 1850 | assert isinstance(data, dict) |
| 1851 | |
| 1852 | def test_deps_symbol_mode(self, code_repo: pathlib.Path) -> None: |
| 1853 | result = runner.invoke(cli, ["code", "deps", "--", "billing.py::Invoice.compute_invoice_total"]) |
| 1854 | assert result.exit_code in (0, 1) # May be empty but shouldn't crash. |
| 1855 | |
| 1856 | # ── new flags ────────────────────────────────────────────────────────────── |
| 1857 | |
| 1858 | def test_deps_count_file_mode(self, code_repo: pathlib.Path) -> None: |
| 1859 | result = runner.invoke(cli, ["code", "deps", "--count", "billing.py"]) |
| 1860 | assert result.exit_code == 0, result.output |
| 1861 | assert result.output.strip().isdigit() |
| 1862 | |
| 1863 | def test_deps_count_reverse(self, code_repo: pathlib.Path) -> None: |
| 1864 | result = runner.invoke(cli, ["code", "deps", "--count", "--reverse", "billing.py"]) |
| 1865 | assert result.exit_code == 0, result.output |
| 1866 | assert result.output.strip().isdigit() |
| 1867 | |
| 1868 | def test_deps_filter_file_mode(self, code_repo: pathlib.Path) -> None: |
| 1869 | result = runner.invoke( |
| 1870 | cli, ["code", "deps", "--reverse", "--filter", "billing", "billing.py"] |
| 1871 | ) |
| 1872 | assert result.exit_code == 0, result.output |
| 1873 | |
| 1874 | def test_deps_depth_requires_symbol_mode(self, code_repo: pathlib.Path) -> None: |
| 1875 | # --depth > 1 in file mode is fine (just filters imports as before). |
| 1876 | result = runner.invoke(cli, ["code", "deps", "--depth", "2", "billing.py"]) |
| 1877 | assert result.exit_code == 0, result.output |
| 1878 | |
| 1879 | def test_deps_depth_negative_rejected(self, code_repo: pathlib.Path) -> None: |
| 1880 | result = runner.invoke( |
| 1881 | cli, |
| 1882 | ["code", "deps", "--depth", "-1", "billing.py::Invoice.compute_invoice_total"], |
| 1883 | ) |
| 1884 | assert result.exit_code != 0 |
| 1885 | |
| 1886 | def test_deps_depth_symbol_reverse(self, code_repo: pathlib.Path) -> None: |
| 1887 | result = runner.invoke( |
| 1888 | cli, |
| 1889 | ["code", "deps", "--reverse", "--depth", "2", |
| 1890 | "billing.py::Invoice.compute_invoice_total"], |
| 1891 | ) |
| 1892 | assert result.exit_code == 0, result.output |
| 1893 | |
| 1894 | def test_deps_transitive_symbol(self, code_repo: pathlib.Path) -> None: |
| 1895 | result = runner.invoke( |
| 1896 | cli, |
| 1897 | ["code", "deps", "--transitive", |
| 1898 | "billing.py::Invoice.compute_invoice_total"], |
| 1899 | ) |
| 1900 | assert result.exit_code == 0, result.output |
| 1901 | |
| 1902 | def test_deps_transitive_count(self, code_repo: pathlib.Path) -> None: |
| 1903 | result = runner.invoke( |
| 1904 | cli, |
| 1905 | ["code", "deps", "--transitive", "--count", |
| 1906 | "billing.py::Invoice.compute_invoice_total"], |
| 1907 | ) |
| 1908 | assert result.exit_code == 0 |
| 1909 | assert result.output.strip().isdigit() |
| 1910 | |
| 1911 | def test_deps_transitive_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1912 | result = runner.invoke( |
| 1913 | cli, |
| 1914 | ["code", "deps", "--transitive", "--json", |
| 1915 | "billing.py::Invoice.compute_invoice_total"], |
| 1916 | ) |
| 1917 | assert result.exit_code == 0 |
| 1918 | data = json.loads(result.output) |
| 1919 | assert "by_depth" in data |
| 1920 | assert data["transitive"] is True |
| 1921 | |
| 1922 | def test_deps_depth_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1923 | result = runner.invoke( |
| 1924 | cli, |
| 1925 | ["code", "deps", "--reverse", "--depth", "2", "--json", |
| 1926 | "billing.py::Invoice.compute_invoice_total"], |
| 1927 | ) |
| 1928 | assert result.exit_code == 0 |
| 1929 | data = json.loads(result.output) |
| 1930 | assert "by_depth" in data |
| 1931 | assert data["depth"] == 2 |
| 1932 | |
| 1933 | def test_deps_path_traversal_rejected(self, code_repo: pathlib.Path) -> None: |
| 1934 | result = runner.invoke(cli, ["code", "deps", "../../../etc/passwd"]) |
| 1935 | assert result.exit_code != 0 |
| 1936 | |
| 1937 | def test_deps_empty_file_rel_in_symbol_rejected( |
| 1938 | self, code_repo: pathlib.Path |
| 1939 | ) -> None: |
| 1940 | result = runner.invoke(cli, ["code", "deps", "--", "::some_func"]) |
| 1941 | assert result.exit_code != 0 |
| 1942 | |
| 1943 | def test_deps_reverse_json_schema(self, code_repo: pathlib.Path) -> None: |
| 1944 | result = runner.invoke( |
| 1945 | cli, ["code", "deps", "--reverse", "--json", "billing.py"] |
| 1946 | ) |
| 1947 | assert result.exit_code == 0 |
| 1948 | data = json.loads(result.output) |
| 1949 | assert "imported_by" in data |
| 1950 | assert isinstance(data["imported_by"], list) |
| 1951 | |
| 1952 | |
| 1953 | # --------------------------------------------------------------------------- |
| 1954 | # Call-graph tier — muse find-symbol |
| 1955 | # --------------------------------------------------------------------------- |
| 1956 | |
| 1957 | |
| 1958 | class TestFindSymbol: |
| 1959 | def test_find_by_name(self, code_repo: pathlib.Path) -> None: |
| 1960 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "process_order"]) |
| 1961 | assert result.exit_code == 0, result.output |
| 1962 | |
| 1963 | def test_find_by_name_json(self, code_repo: pathlib.Path) -> None: |
| 1964 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "Invoice", "--json"]) |
| 1965 | assert result.exit_code == 0 |
| 1966 | data = json.loads(result.output) |
| 1967 | assert isinstance(data, dict) |
| 1968 | assert "results" in data |
| 1969 | assert "query" in data |
| 1970 | assert "total" in data |
| 1971 | |
| 1972 | def test_find_by_kind(self, code_repo: pathlib.Path) -> None: |
| 1973 | result = runner.invoke(cli, ["code", "find-symbol", "--kind", "class"]) |
| 1974 | assert result.exit_code == 0 |
| 1975 | assert result.output is not None |
| 1976 | |
| 1977 | def test_find_nonexistent_name_empty(self, code_repo: pathlib.Path) -> None: |
| 1978 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "totally_nonexistent_xyzzy"]) |
| 1979 | assert result.exit_code == 0 |
| 1980 | assert "no matching" in result.output |
| 1981 | |
| 1982 | def test_find_requires_at_least_one_flag(self, code_repo: pathlib.Path) -> None: |
| 1983 | result = runner.invoke(cli, ["code", "find-symbol"]) |
| 1984 | assert result.exit_code == 1 |
| 1985 | |
| 1986 | def test_find_count_only(self, code_repo: pathlib.Path) -> None: |
| 1987 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "process_order", "--count"]) |
| 1988 | assert result.exit_code == 0 |
| 1989 | assert result.output.strip().isdigit() |
| 1990 | |
| 1991 | def test_find_first_and_last_mutually_exclusive(self, code_repo: pathlib.Path) -> None: |
| 1992 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "Invoice", "--first", "--last"]) |
| 1993 | assert result.exit_code == 1 |
| 1994 | |
| 1995 | def test_find_hash_too_short_rejected(self, code_repo: pathlib.Path) -> None: |
| 1996 | result = runner.invoke(cli, ["code", "find-symbol", "--hash", "ab"]) |
| 1997 | assert result.exit_code == 1 |
| 1998 | |
| 1999 | def test_find_since_invalid_date(self, code_repo: pathlib.Path) -> None: |
| 2000 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "Invoice", "--since", "not-a-date"]) |
| 2001 | assert result.exit_code == 1 |
| 2002 | |
| 2003 | def test_find_until_invalid_date(self, code_repo: pathlib.Path) -> None: |
| 2004 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "Invoice", "--until", "99/99/99"]) |
| 2005 | assert result.exit_code == 1 |
| 2006 | |
| 2007 | def test_find_since_future_returns_empty(self, code_repo: pathlib.Path) -> None: |
| 2008 | result = runner.invoke(cli, [ |
| 2009 | "code", "find-symbol", "--name", "process_order", |
| 2010 | "--since", "2099-01-01", |
| 2011 | ]) |
| 2012 | assert result.exit_code == 0 |
| 2013 | assert "no matching" in result.output |
| 2014 | |
| 2015 | def test_find_limit(self, code_repo: pathlib.Path) -> None: |
| 2016 | result = runner.invoke(cli, ["code", "find-symbol", "--kind", "function", "--limit", "1"]) |
| 2017 | assert result.exit_code == 0 |
| 2018 | |
| 2019 | def test_find_file_filter(self, code_repo: pathlib.Path) -> None: |
| 2020 | result = runner.invoke(cli, [ |
| 2021 | "code", "find-symbol", "--kind", "function", "--file", "billing.py", |
| 2022 | ]) |
| 2023 | assert result.exit_code == 0 |
| 2024 | |
| 2025 | def test_find_prefix_name(self, code_repo: pathlib.Path) -> None: |
| 2026 | result = runner.invoke(cli, ["code", "find-symbol", "--name", "process*", "--json"]) |
| 2027 | assert result.exit_code == 0 |
| 2028 | data = json.loads(result.output) |
| 2029 | for ap in data["results"]: |
| 2030 | assert ap["name"].lower().startswith("process") |
| 2031 | |
| 2032 | def test_find_first_deduplicates(self, code_repo: pathlib.Path) -> None: |
| 2033 | result_all = runner.invoke(cli, ["code", "find-symbol", "--name", "process_order", "--count"]) |
| 2034 | result_first = runner.invoke(cli, ["code", "find-symbol", "--name", "process_order", "--first", "--count"]) |
| 2035 | assert result_all.exit_code == 0 |
| 2036 | assert result_first.exit_code == 0 |
| 2037 | count_all = int(result_all.output.strip()) |
| 2038 | count_first = int(result_first.output.strip()) |
| 2039 | assert count_first <= count_all |
| 2040 | |
| 2041 | def test_find_json_schema(self, code_repo: pathlib.Path) -> None: |
| 2042 | result = runner.invoke(cli, ["code", "find-symbol", "--kind", "function", "--json"]) |
| 2043 | assert result.exit_code == 0 |
| 2044 | data = json.loads(result.output) |
| 2045 | assert "query" in data |
| 2046 | assert "results" in data |
| 2047 | assert "total" in data |
| 2048 | assert data["total"] == len(data["results"]) |
| 2049 | if data["results"]: |
| 2050 | ap = data["results"][0] |
| 2051 | for key in ("content_id", "address", "name", "kind", "commit_id", "committed_at"): |
| 2052 | assert key in ap |
| 2053 | |
| 2054 | |
| 2055 | # --------------------------------------------------------------------------- |
| 2056 | # Call-graph tier — muse patch |
| 2057 | # --------------------------------------------------------------------------- |
| 2058 | |
| 2059 | |
| 2060 | class TestPatch: |
| 2061 | def test_patch_dry_run(self, code_repo: pathlib.Path) -> None: |
| 2062 | new_impl = textwrap.dedent("""\ |
| 2063 | def send_email(address): |
| 2064 | return f"Sending to {address}" |
| 2065 | """) |
| 2066 | impl_file = code_repo / "send_email_impl.py" |
| 2067 | impl_file.write_text(new_impl) |
| 2068 | # patch takes ADDRESS SOURCE — put options before address. |
| 2069 | result = runner.invoke(cli, [ |
| 2070 | "code", "patch", "--dry-run", "--", "billing.py::send_email", str(impl_file), |
| 2071 | ]) |
| 2072 | assert result.exit_code in (0, 1, 2) |
| 2073 | |
| 2074 | def test_patch_syntax_error_rejected(self, code_repo: pathlib.Path) -> None: |
| 2075 | bad_impl = "def broken(\n not valid python at all{" |
| 2076 | bad_file = code_repo / "bad.py" |
| 2077 | bad_file.write_text(bad_impl) |
| 2078 | result = runner.invoke(cli, [ |
| 2079 | "code", "patch", "--", "billing.py::send_email", str(bad_file), |
| 2080 | ]) |
| 2081 | # Invalid syntax must be rejected or command handles gracefully. |
| 2082 | assert result.exit_code in (0, 1, 2) |
| 2083 | |
| 2084 | |
| 2085 | # --------------------------------------------------------------------------- |
| 2086 | # Security — path traversal guards |
| 2087 | # --------------------------------------------------------------------------- |
| 2088 | |
| 2089 | |
| 2090 | class TestPatchPathTraversal: |
| 2091 | """patch must reject addresses whose file component escapes the repo root.""" |
| 2092 | |
| 2093 | def test_patch_traversal_address_rejected(self, code_repo: pathlib.Path) -> None: |
| 2094 | body = code_repo / "body.py" |
| 2095 | body.write_text("def foo(): pass\n") |
| 2096 | result = runner.invoke(cli, [ |
| 2097 | "code", "patch", |
| 2098 | "--body", str(body), |
| 2099 | "../../etc/passwd::foo", |
| 2100 | ]) |
| 2101 | assert result.exit_code == 1 |
| 2102 | |
| 2103 | def test_patch_traversal_nested_address_rejected(self, code_repo: pathlib.Path) -> None: |
| 2104 | body = code_repo / "body.py" |
| 2105 | body.write_text("def foo(): pass\n") |
| 2106 | result = runner.invoke(cli, [ |
| 2107 | "code", "patch", |
| 2108 | "--body", str(body), |
| 2109 | "../../../tmp/malicious::foo", |
| 2110 | ]) |
| 2111 | assert result.exit_code == 1 |
| 2112 | |
| 2113 | def test_patch_json_valid_address(self, code_repo: pathlib.Path) -> None: |
| 2114 | """--json flag returns parseable JSON on a dry-run.""" |
| 2115 | body = code_repo / "body.py" |
| 2116 | body.write_text("def send_email(address):\n return address\n") |
| 2117 | result = runner.invoke(cli, [ |
| 2118 | "code", "patch", |
| 2119 | "--body", str(body), |
| 2120 | "--dry-run", |
| 2121 | "--json", |
| 2122 | "billing.py::send_email", |
| 2123 | ]) |
| 2124 | # Address may or may not exist; if it exits 0 the output must be JSON. |
| 2125 | if result.exit_code == 0: |
| 2126 | data = json.loads(result.output) |
| 2127 | assert data["address"] == "billing.py::send_email" |
| 2128 | assert data["dry_run"] is True |
| 2129 | |
| 2130 | |
| 2131 | class TestCheckoutSymbolPathTraversal: |
| 2132 | """checkout-symbol must reject addresses whose file component escapes root.""" |
| 2133 | |
| 2134 | def test_checkout_symbol_traversal_rejected(self, code_repo: pathlib.Path) -> None: |
| 2135 | result = runner.invoke(cli, [ |
| 2136 | "code", "checkout-symbol", |
| 2137 | "--commit", "HEAD", |
| 2138 | "../../etc/passwd::foo", |
| 2139 | ]) |
| 2140 | assert result.exit_code == 1 |
| 2141 | |
| 2142 | def test_checkout_symbol_json_flag_valid_address(self, code_repo: pathlib.Path) -> None: |
| 2143 | """--json with a missing symbol exits non-zero gracefully (no crash).""" |
| 2144 | result = runner.invoke(cli, [ |
| 2145 | "code", "checkout-symbol", |
| 2146 | "--commit", "HEAD", |
| 2147 | "--json", |
| 2148 | "billing.py::nonexistent_func_xyz", |
| 2149 | ]) |
| 2150 | # Either exits 1 (symbol not found) — but must not crash. |
| 2151 | assert result.exit_code in (0, 1) |
| 2152 | |
| 2153 | |
| 2154 | class TestSemanticCherryPickPathTraversal: |
| 2155 | """semantic-cherry-pick must reject addresses that escape the repo root.""" |
| 2156 | |
| 2157 | def test_scp_traversal_rejected(self, code_repo: pathlib.Path) -> None: |
| 2158 | result = runner.invoke(cli, [ |
| 2159 | "code", "semantic-cherry-pick", |
| 2160 | "--from", "HEAD", |
| 2161 | "../../etc/passwd::foo", |
| 2162 | ]) |
| 2163 | # The traversal-rejected symbol is recorded as not_found but the |
| 2164 | # command exits 0 (failed symbols don't abort the batch). |
| 2165 | # The key invariant is that no file outside the repo is written. |
| 2166 | # We assert exit_code is 0 (graceful) and the output does NOT write. |
| 2167 | assert result.exit_code in (0, 1) |
| 2168 | # No file was created outside the repo. |
| 2169 | assert not pathlib.Path("/etc/passwd_copy").exists() |
| 2170 | |
| 2171 | def test_scp_traversal_shows_error_in_json(self, code_repo: pathlib.Path) -> None: |
| 2172 | result = runner.invoke(cli, [ |
| 2173 | "code", "semantic-cherry-pick", |
| 2174 | "--from", "HEAD", |
| 2175 | "--json", |
| 2176 | "../../etc/passwd::foo", |
| 2177 | ]) |
| 2178 | assert result.exit_code in (0, 1) |
| 2179 | if result.exit_code == 0: |
| 2180 | data = json.loads(result.output) |
| 2181 | assert data["applied"] == 0 |
| 2182 | # The traversal-escaped address should be marked as not_found |
| 2183 | results = data.get("results", []) |
| 2184 | assert any(r["status"] == "not_found" for r in results) |
| 2185 | |
| 2186 | |
| 2187 | # --------------------------------------------------------------------------- |
| 2188 | # muse code blame |
| 2189 | # --------------------------------------------------------------------------- |
| 2190 | |
| 2191 | |
| 2192 | @pytest.fixture |
| 2193 | def blame_repo(repo: pathlib.Path) -> pathlib.Path: |
| 2194 | """Repo with four commits: seed → creation → modification → rename. |
| 2195 | |
| 2196 | A seed commit is required so that the billing.py creation commit has |
| 2197 | a parent (and therefore a structured_delta with insert ops). |
| 2198 | |
| 2199 | Timeline (oldest → newest): |
| 2200 | commit 0: README.md only (seed — gives billing.py commit a parent) |
| 2201 | commit 1: billing.py created — defines compute_total + process_order |
| 2202 | commit 2: compute_total implementation modified (same name) |
| 2203 | commit 3: compute_total renamed to compute_invoice_total |
| 2204 | """ |
| 2205 | work = repo |
| 2206 | |
| 2207 | # Seed commit so billing.py introduction has a parent and structured_delta. |
| 2208 | (work / "README.md").write_text("# Billing module\n") |
| 2209 | r = runner.invoke(cli, ["commit", "-m", "Seed commit"]) |
| 2210 | assert r.exit_code == 0, r.output |
| 2211 | |
| 2212 | (work / "billing.py").write_text(textwrap.dedent("""\ |
| 2213 | def compute_total(items): |
| 2214 | return sum(items) |
| 2215 | |
| 2216 | def process_order(items): |
| 2217 | return compute_total(items) |
| 2218 | """)) |
| 2219 | r = runner.invoke(cli, ["commit", "-m", "Initial billing module"]) |
| 2220 | assert r.exit_code == 0, r.output |
| 2221 | |
| 2222 | (work / "billing.py").write_text(textwrap.dedent("""\ |
| 2223 | def compute_total(items): |
| 2224 | # faster implementation |
| 2225 | return sum(x for x in items) |
| 2226 | |
| 2227 | def process_order(items): |
| 2228 | return compute_total(items) |
| 2229 | """)) |
| 2230 | r = runner.invoke(cli, ["commit", "-m", "Optimise compute_total"]) |
| 2231 | assert r.exit_code == 0, r.output |
| 2232 | |
| 2233 | (work / "billing.py").write_text(textwrap.dedent("""\ |
| 2234 | def compute_invoice_total(items): |
| 2235 | # faster implementation |
| 2236 | return sum(x for x in items) |
| 2237 | |
| 2238 | def process_order(items): |
| 2239 | return compute_invoice_total(items) |
| 2240 | """)) |
| 2241 | r = runner.invoke(cli, ["commit", "-m", "Rename compute_total -> compute_invoice_total"]) |
| 2242 | assert r.exit_code == 0, r.output |
| 2243 | |
| 2244 | return repo |
| 2245 | |
| 2246 | |
| 2247 | class TestBlame: |
| 2248 | """Tests for muse code blame.""" |
| 2249 | |
| 2250 | # ── address validation ─────────────────────────────────────────────────── |
| 2251 | |
| 2252 | def test_invalid_address_no_separator_exits_error( |
| 2253 | self, blame_repo: pathlib.Path |
| 2254 | ) -> None: |
| 2255 | result = runner.invoke(cli, ["code", "blame", "billing.py"]) |
| 2256 | assert result.exit_code == 1 |
| 2257 | assert "Invalid address" in result.stderr or "::" in result.stderr |
| 2258 | |
| 2259 | def test_max_zero_exits_error(self, blame_repo: pathlib.Path) -> None: |
| 2260 | result = runner.invoke( |
| 2261 | cli, ["code", "blame", "billing.py::compute_invoice_total", "--max", "0"] |
| 2262 | ) |
| 2263 | assert result.exit_code == 1 |
| 2264 | |
| 2265 | # ── basic correctness (no rename involved) ─────────────────────────────── |
| 2266 | |
| 2267 | def test_blame_existing_stable_symbol(self, blame_repo: pathlib.Path) -> None: |
| 2268 | """A symbol that was never renamed should have created + modified events.""" |
| 2269 | result = runner.invoke( |
| 2270 | cli, ["code", "blame", "billing.py::process_order", "--json"] |
| 2271 | ) |
| 2272 | assert result.exit_code == 0, result.output |
| 2273 | data = json.loads(result.output) |
| 2274 | kinds = [ev["event"] for ev in data["events"]] |
| 2275 | assert "created" in kinds |
| 2276 | |
| 2277 | def test_blame_no_match_exits_zero(self, blame_repo: pathlib.Path) -> None: |
| 2278 | result = runner.invoke( |
| 2279 | cli, ["code", "blame", "billing.py::nonexistent_fn"] |
| 2280 | ) |
| 2281 | assert result.exit_code == 0 |
| 2282 | assert "no events found" in result.output |
| 2283 | |
| 2284 | # ── rename tracking — new name (the critical regression) ───────────────── |
| 2285 | |
| 2286 | def test_blame_new_name_finds_rename_event(self, blame_repo: pathlib.Path) -> None: |
| 2287 | """Blaming the POST-rename name must find the rename event.""" |
| 2288 | result = runner.invoke( |
| 2289 | cli, ["code", "blame", "billing.py::compute_invoice_total", "--json"] |
| 2290 | ) |
| 2291 | assert result.exit_code == 0, result.output |
| 2292 | data = json.loads(result.output) |
| 2293 | kinds = [ev["event"] for ev in data["events"]] |
| 2294 | assert "renamed" in kinds, f"Expected rename event, got: {kinds}" |
| 2295 | |
| 2296 | def test_blame_new_name_follows_into_old_history( |
| 2297 | self, blame_repo: pathlib.Path |
| 2298 | ) -> None: |
| 2299 | """After finding the rename, blame must continue tracking the old name. |
| 2300 | |
| 2301 | The symbol was created as compute_total → modified → renamed. |
| 2302 | Blaming compute_invoice_total should find ALL three events. |
| 2303 | """ |
| 2304 | result = runner.invoke( |
| 2305 | cli, ["code", "blame", "billing.py::compute_invoice_total", "--all", "--json"] |
| 2306 | ) |
| 2307 | assert result.exit_code == 0, result.output |
| 2308 | data = json.loads(result.output) |
| 2309 | kinds = [ev["event"] for ev in data["events"]] |
| 2310 | assert "created" in kinds, f"Expected created event, got: {kinds}" |
| 2311 | assert "renamed" in kinds, f"Expected renamed event, got: {kinds}" |
| 2312 | |
| 2313 | # ── rename tracking — old name ──────────────────────────────────────────── |
| 2314 | |
| 2315 | def test_blame_old_name_finds_creation(self, blame_repo: pathlib.Path) -> None: |
| 2316 | """Blaming the PRE-rename name must find the creation event.""" |
| 2317 | result = runner.invoke( |
| 2318 | cli, ["code", "blame", "billing.py::compute_total", "--all", "--json"] |
| 2319 | ) |
| 2320 | assert result.exit_code == 0, result.output |
| 2321 | data = json.loads(result.output) |
| 2322 | kinds = [ev["event"] for ev in data["events"]] |
| 2323 | assert "created" in kinds, f"Expected created event, got: {kinds}" |
| 2324 | |
| 2325 | def test_blame_old_name_finds_rename_not_lost( |
| 2326 | self, blame_repo: pathlib.Path |
| 2327 | ) -> None: |
| 2328 | """Blaming the old name should also surface the rename event.""" |
| 2329 | result = runner.invoke( |
| 2330 | cli, ["code", "blame", "billing.py::compute_total", "--all", "--json"] |
| 2331 | ) |
| 2332 | assert result.exit_code == 0, result.output |
| 2333 | data = json.loads(result.output) |
| 2334 | kinds = [ev["event"] for ev in data["events"]] |
| 2335 | assert "renamed" in kinds, f"Expected renamed event, got: {kinds}" |
| 2336 | |
| 2337 | # ── JSON schema ─────────────────────────────────────────────────────────── |
| 2338 | |
| 2339 | def test_blame_json_top_level_schema(self, blame_repo: pathlib.Path) -> None: |
| 2340 | result = runner.invoke( |
| 2341 | cli, ["code", "blame", "billing.py::process_order", "--json"] |
| 2342 | ) |
| 2343 | assert result.exit_code == 0, result.output |
| 2344 | data = json.loads(result.output) |
| 2345 | for key in ("address", "start_ref", "total_commits_scanned", "truncated", "events"): |
| 2346 | assert key in data, f"missing key: {key}" |
| 2347 | assert isinstance(data["events"], list) |
| 2348 | assert isinstance(data["truncated"], bool) |
| 2349 | assert isinstance(data["total_commits_scanned"], int) |
| 2350 | |
| 2351 | def test_blame_json_event_schema(self, blame_repo: pathlib.Path) -> None: |
| 2352 | result = runner.invoke( |
| 2353 | cli, |
| 2354 | ["code", "blame", "billing.py::compute_invoice_total", "--all", "--json"], |
| 2355 | ) |
| 2356 | assert result.exit_code == 0, result.output |
| 2357 | data = json.loads(result.output) |
| 2358 | assert data["events"], "expected at least one event" |
| 2359 | ev = data["events"][0] |
| 2360 | for field in ( |
| 2361 | "event", "commit_id", "author", "message", |
| 2362 | "committed_at", "address", "detail", |
| 2363 | ): |
| 2364 | assert field in ev, f"missing event field: {field}" |
| 2365 | |
| 2366 | def test_blame_json_address_field_matches_input( |
| 2367 | self, blame_repo: pathlib.Path |
| 2368 | ) -> None: |
| 2369 | addr = "billing.py::process_order" |
| 2370 | result = runner.invoke(cli, ["code", "blame", addr, "--json"]) |
| 2371 | data = json.loads(result.output) |
| 2372 | assert data["address"] == addr |
| 2373 | |
| 2374 | # ── --max truncation ────────────────────────────────────────────────────── |
| 2375 | |
| 2376 | def test_blame_max_limits_scan(self, blame_repo: pathlib.Path) -> None: |
| 2377 | result = runner.invoke( |
| 2378 | cli, ["code", "blame", "billing.py::process_order", "--max", "1", "--json"] |
| 2379 | ) |
| 2380 | assert result.exit_code == 0, result.output |
| 2381 | data = json.loads(result.output) |
| 2382 | assert data["total_commits_scanned"] <= 1 |
| 2383 | |
| 2384 | def test_blame_truncation_flag_set_when_capped( |
| 2385 | self, blame_repo: pathlib.Path |
| 2386 | ) -> None: |
| 2387 | result = runner.invoke( |
| 2388 | cli, ["code", "blame", "billing.py::process_order", "--max", "1", "--json"] |
| 2389 | ) |
| 2390 | data = json.loads(result.output) |
| 2391 | assert data["truncated"] is True |
| 2392 | |
| 2393 | def test_blame_truncation_warning_in_human_output( |
| 2394 | self, blame_repo: pathlib.Path |
| 2395 | ) -> None: |
| 2396 | result = runner.invoke( |
| 2397 | cli, ["code", "blame", "billing.py::process_order", "--max", "1"] |
| 2398 | ) |
| 2399 | assert result.exit_code == 0, result.output |
| 2400 | assert "incomplete" in result.output.lower() or "max" in result.output.lower() |
| 2401 | |
| 2402 | # ── human output ───────────────────────────────────────────────────────── |
| 2403 | |
| 2404 | def test_blame_human_shows_last_touched(self, blame_repo: pathlib.Path) -> None: |
| 2405 | result = runner.invoke( |
| 2406 | cli, ["code", "blame", "billing.py::process_order"] |
| 2407 | ) |
| 2408 | assert result.exit_code == 0, result.output |
| 2409 | assert "last touched:" in result.output |
| 2410 | |
| 2411 | def test_blame_show_all_flag(self, blame_repo: pathlib.Path) -> None: |
| 2412 | result_default = runner.invoke( |
| 2413 | cli, ["code", "blame", "billing.py::compute_invoice_total"] |
| 2414 | ) |
| 2415 | result_all = runner.invoke( |
| 2416 | cli, ["code", "blame", "billing.py::compute_invoice_total", "--all"] |
| 2417 | ) |
| 2418 | assert result_all.exit_code == 0, result_all.output |
| 2419 | # --all shows at least as many lines as default |
| 2420 | assert len(result_all.output) >= len(result_default.output) |
| 2421 | |
| 2422 | # ── BFS follows merge parents ───────────────────────────────────────────── |
| 2423 | |
| 2424 | def test_blame_bfs_follows_merge_parent2( |
| 2425 | self, repo: pathlib.Path |
| 2426 | ) -> None: |
| 2427 | """A symbol introduced on a feature branch is visible after merging.""" |
| 2428 | # Main: empty billing.py |
| 2429 | (repo / "billing.py").write_text("def main_fn(): pass\n") |
| 2430 | runner.invoke(cli, ["commit", "-m", "main commit"]) |
| 2431 | |
| 2432 | # Feature branch: add feature_fn |
| 2433 | runner.invoke(cli, ["branch", "feat/feature"]) |
| 2434 | runner.invoke(cli, ["checkout", "feat/feature"]) |
| 2435 | (repo / "billing.py").write_text("def main_fn(): pass\ndef feature_fn(): pass\n") |
| 2436 | runner.invoke(cli, ["commit", "-m", "add feature_fn"]) |
| 2437 | |
| 2438 | # Merge back to main |
| 2439 | runner.invoke(cli, ["checkout", "main"]) |
| 2440 | runner.invoke(cli, ["merge", "feat/feature", "--force"]) |
| 2441 | |
| 2442 | # Blame feature_fn — should find 'created' event on the feature branch |
| 2443 | result = runner.invoke( |
| 2444 | cli, ["code", "blame", "billing.py::feature_fn", "--json"] |
| 2445 | ) |
| 2446 | assert result.exit_code == 0, result.output |
| 2447 | data = json.loads(result.output) |
| 2448 | kinds = [ev["event"] for ev in data["events"]] |
| 2449 | assert "created" in kinds, ( |
| 2450 | f"Expected created event for feature_fn after merge; got: {kinds}" |
| 2451 | ) |
| 2452 | |
| 2453 | |
| 2454 | # --------------------------------------------------------------------------- |
| 2455 | # Security — ReDoS guard in grep |
| 2456 | # --------------------------------------------------------------------------- |
| 2457 | |
| 2458 | |
| 2459 | class TestGrepReDoS: |
| 2460 | """grep must reject patterns longer than 512 characters.""" |
| 2461 | |
| 2462 | def test_long_pattern_rejected(self, code_repo: pathlib.Path) -> None: |
| 2463 | long_pattern = "a" * 513 |
| 2464 | result = runner.invoke(cli, ["code", "grep", long_pattern]) |
| 2465 | assert result.exit_code == 1 |
| 2466 | assert "too long" in result.stderr.lower() or "512" in result.stderr |
| 2467 | |
| 2468 | def test_exactly_512_chars_accepted(self, code_repo: pathlib.Path) -> None: |
| 2469 | pattern = "a" * 512 |
| 2470 | result = runner.invoke(cli, ["code", "grep", pattern]) |
| 2471 | # Should not exit with ReDoS-rejection code (may be 0 or 1 for no matches). |
| 2472 | assert result.exit_code != 1 or "too long" not in result.output.lower() |
| 2473 | |
| 2474 | def test_invalid_regex_rejected(self, code_repo: pathlib.Path) -> None: |
| 2475 | result = runner.invoke(cli, ["code", "grep", "--regex", "[unclosed"]) |
| 2476 | assert result.exit_code == 1 |
| 2477 | |
| 2478 | |
| 2479 | # --------------------------------------------------------------------------- |
| 2480 | # JSON output — index status and rebuild |
| 2481 | # --------------------------------------------------------------------------- |
| 2482 | |
| 2483 | |
| 2484 | class TestIndexJsonOutput: |
| 2485 | def test_index_status_json(self, code_repo: pathlib.Path) -> None: |
| 2486 | result = runner.invoke(cli, ["code", "index", "status", "--json"]) |
| 2487 | assert result.exit_code == 0, result.output |
| 2488 | raw = json.loads(result.output) |
| 2489 | data = raw["indexes"] if isinstance(raw, dict) else raw |
| 2490 | assert isinstance(data, list) |
| 2491 | names = [entry["name"] for entry in data] |
| 2492 | assert "symbol_history" in names |
| 2493 | assert "hash_occurrence" in names |
| 2494 | for entry in data: |
| 2495 | assert "status" in entry |
| 2496 | assert "entries" in entry |
| 2497 | |
| 2498 | def test_index_rebuild_json(self, code_repo: pathlib.Path) -> None: |
| 2499 | result = runner.invoke(cli, ["code", "index", "rebuild", "--json"]) |
| 2500 | assert result.exit_code == 0, result.output |
| 2501 | data = json.loads(result.output) |
| 2502 | assert isinstance(data, dict) |
| 2503 | assert "rebuilt" in data |
| 2504 | assert isinstance(data["rebuilt"], list) |
| 2505 | assert "symbol_history" in data["rebuilt"] |
| 2506 | assert "hash_occurrence" in data["rebuilt"] |
| 2507 | |
| 2508 | def test_index_rebuild_single_json(self, code_repo: pathlib.Path) -> None: |
| 2509 | result = runner.invoke(cli, [ |
| 2510 | "code", "index", "rebuild", "--index", "symbol_history", "--json" |
| 2511 | ]) |
| 2512 | assert result.exit_code == 0, result.output |
| 2513 | data = json.loads(result.output) |
| 2514 | assert "symbol_history" in data.get("rebuilt", []) |
| 2515 | assert "symbol_history_addresses" in data |
| 2516 | |
| 2517 | |
| 2518 | # --------------------------------------------------------------------------- |
| 2519 | # Extended — muse code index status |
| 2520 | # --------------------------------------------------------------------------- |
| 2521 | |
| 2522 | |
| 2523 | class TestIndexStatusExtended: |
| 2524 | def test_j_alias_works(self, code_repo: pathlib.Path) -> None: |
| 2525 | """-j is equivalent to --json.""" |
| 2526 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2527 | assert result.exit_code == 0, result.output |
| 2528 | _raw = json.loads(result.output.strip()) |
| 2529 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2530 | assert isinstance(data, list) |
| 2531 | |
| 2532 | def test_help_flag(self, code_repo: pathlib.Path) -> None: |
| 2533 | result = runner.invoke(cli, ["code", "index", "status", "--help"]) |
| 2534 | assert result.exit_code == 0 |
| 2535 | |
| 2536 | def test_json_compact_single_line(self, code_repo: pathlib.Path) -> None: |
| 2537 | """JSON output is compact — single line, no indent=2.""" |
| 2538 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2539 | assert result.exit_code == 0 |
| 2540 | lines = [l for l in result.output.splitlines() if l.strip()] |
| 2541 | assert len(lines) == 1, f"Expected compact JSON, got {len(lines)} lines" |
| 2542 | |
| 2543 | def test_json_is_list(self, code_repo: pathlib.Path) -> None: |
| 2544 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2545 | _raw = json.loads(result.output.strip()) |
| 2546 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2547 | assert isinstance(data, list) |
| 2548 | |
| 2549 | def test_json_contains_symbol_history(self, code_repo: pathlib.Path) -> None: |
| 2550 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2551 | _raw = json.loads(result.output.strip()) |
| 2552 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2553 | names = [e["name"] for e in data] |
| 2554 | assert "symbol_history" in names |
| 2555 | |
| 2556 | def test_json_contains_hash_occurrence(self, code_repo: pathlib.Path) -> None: |
| 2557 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2558 | _raw = json.loads(result.output.strip()) |
| 2559 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2560 | names = [e["name"] for e in data] |
| 2561 | assert "hash_occurrence" in names |
| 2562 | |
| 2563 | def test_json_fields_all_present(self, code_repo: pathlib.Path) -> None: |
| 2564 | """Every entry has name, status, entries, updated_at.""" |
| 2565 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2566 | _raw = json.loads(result.output.strip()) |
| 2567 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2568 | for entry in data: |
| 2569 | assert "name" in entry |
| 2570 | assert "status" in entry |
| 2571 | assert "entries" in entry |
| 2572 | assert "updated_at" in entry |
| 2573 | |
| 2574 | def test_absent_status_before_rebuild(self, code_repo: pathlib.Path) -> None: |
| 2575 | """Freshly initialised repo: both indexes are absent.""" |
| 2576 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2577 | _raw = json.loads(result.output.strip()) |
| 2578 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2579 | statuses = {e["name"]: e["status"] for e in data} |
| 2580 | assert statuses["symbol_history"] == "absent" |
| 2581 | assert statuses["hash_occurrence"] == "absent" |
| 2582 | |
| 2583 | def test_absent_entries_is_zero(self, code_repo: pathlib.Path) -> None: |
| 2584 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2585 | _raw = json.loads(result.output.strip()) |
| 2586 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2587 | for entry in data: |
| 2588 | if entry["status"] == "absent": |
| 2589 | assert entry["entries"] == 0 |
| 2590 | |
| 2591 | def test_absent_updated_at_is_null(self, code_repo: pathlib.Path) -> None: |
| 2592 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2593 | _raw = json.loads(result.output.strip()) |
| 2594 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2595 | for entry in data: |
| 2596 | if entry["status"] == "absent": |
| 2597 | assert entry["updated_at"] is None |
| 2598 | |
| 2599 | def test_present_after_rebuild(self, code_repo: pathlib.Path) -> None: |
| 2600 | """After rebuild all indexes report present.""" |
| 2601 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2602 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2603 | _raw = json.loads(result.output.strip()) |
| 2604 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2605 | for entry in data: |
| 2606 | assert entry["status"] == "present", f"{entry['name']} not present after rebuild" |
| 2607 | |
| 2608 | def test_entries_nonzero_after_rebuild(self, code_repo: pathlib.Path) -> None: |
| 2609 | """symbol_history should have entries after two commits.""" |
| 2610 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2611 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2612 | _raw = json.loads(result.output.strip()) |
| 2613 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2614 | sh = next(e for e in data if e["name"] == "symbol_history") |
| 2615 | assert sh["entries"] > 0 |
| 2616 | |
| 2617 | def test_updated_at_present_after_rebuild(self, code_repo: pathlib.Path) -> None: |
| 2618 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2619 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2620 | _raw = json.loads(result.output.strip()) |
| 2621 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2622 | for entry in data: |
| 2623 | assert entry["updated_at"] is not None |
| 2624 | |
| 2625 | def test_corrupt_status_reported(self, code_repo: pathlib.Path) -> None: |
| 2626 | """A file with bad content is reported as corrupt, not absent.""" |
| 2627 | idx_dir = indices_dir(code_repo) |
| 2628 | idx_dir.mkdir(parents=True, exist_ok=True) |
| 2629 | (idx_dir / "symbol_history.msgpack").write_bytes(b"\xff\xfe") |
| 2630 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2631 | assert result.exit_code == 0 |
| 2632 | _raw = json.loads(result.output.strip()) |
| 2633 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2634 | sh = next(e for e in data if e["name"] == "symbol_history") |
| 2635 | assert sh["status"] == "corrupt" |
| 2636 | |
| 2637 | def test_corrupt_does_not_crash(self, code_repo: pathlib.Path) -> None: |
| 2638 | idx_dir = indices_dir(code_repo) |
| 2639 | idx_dir.mkdir(parents=True, exist_ok=True) |
| 2640 | (idx_dir / "hash_occurrence.msgpack").write_bytes(b"notmsgpack") |
| 2641 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 2642 | assert result.exit_code == 0 |
| 2643 | |
| 2644 | def test_text_mode_shows_absent_hint(self, code_repo: pathlib.Path) -> None: |
| 2645 | """Text mode suggests rebuild command when index is absent.""" |
| 2646 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 2647 | assert "rebuild" in result.output.lower() |
| 2648 | |
| 2649 | def test_text_mode_shows_present_after_rebuild(self, code_repo: pathlib.Path) -> None: |
| 2650 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2651 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 2652 | assert "✅" in result.output |
| 2653 | |
| 2654 | def test_help_shows_agent_quickstart(self, code_repo: pathlib.Path) -> None: |
| 2655 | result = runner.invoke(cli, ["code", "index", "status", "--help"]) |
| 2656 | assert "Agent quickstart" in result.output |
| 2657 | |
| 2658 | def test_help_shows_json_schema(self, code_repo: pathlib.Path) -> None: |
| 2659 | result = runner.invoke(cli, ["code", "index", "status", "--help"]) |
| 2660 | assert "JSON output schema" in result.output |
| 2661 | |
| 2662 | def test_help_shows_exit_codes(self, code_repo: pathlib.Path) -> None: |
| 2663 | result = runner.invoke(cli, ["code", "index", "status", "--help"]) |
| 2664 | assert "Exit codes" in result.output |
| 2665 | |
| 2666 | |
| 2667 | # --------------------------------------------------------------------------- |
| 2668 | # Security — muse code index status |
| 2669 | # --------------------------------------------------------------------------- |
| 2670 | |
| 2671 | |
| 2672 | class TestIndexStatusSecurity: |
| 2673 | def test_corrupt_index_no_traceback(self, code_repo: pathlib.Path) -> None: |
| 2674 | """A corrupt index file must not surface a traceback.""" |
| 2675 | idx_dir = indices_dir(code_repo) |
| 2676 | idx_dir.mkdir(parents=True, exist_ok=True) |
| 2677 | (idx_dir / "symbol_history.msgpack").write_bytes(b"\x00" * 16) |
| 2678 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 2679 | assert "Traceback" not in result.output |
| 2680 | |
| 2681 | def test_json_names_come_from_known_list(self, code_repo: pathlib.Path) -> None: |
| 2682 | """JSON output names are only from KNOWN_INDEX_NAMES, never user input.""" |
| 2683 | from muse.core.indices import KNOWN_INDEX_NAMES |
| 2684 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2685 | _raw = json.loads(result.output.strip()) |
| 2686 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2687 | for entry in data: |
| 2688 | assert entry["name"] in KNOWN_INDEX_NAMES |
| 2689 | |
| 2690 | def test_no_ansi_in_json_output(self, code_repo: pathlib.Path) -> None: |
| 2691 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2692 | assert "\x1b" not in result.output |
| 2693 | |
| 2694 | def test_status_valid_values_only(self, code_repo: pathlib.Path) -> None: |
| 2695 | """status field is always one of the three allowed values.""" |
| 2696 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2697 | _raw = json.loads(result.output.strip()) |
| 2698 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2699 | for entry in data: |
| 2700 | assert entry["status"] in ("present", "absent", "corrupt") |
| 2701 | |
| 2702 | def test_no_traceback_outside_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 2703 | monkeypatch.chdir(tmp_path) |
| 2704 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 2705 | result = runner.invoke(cli, ["code", "index", "status"]) |
| 2706 | assert "Traceback" not in result.output |
| 2707 | assert result.exit_code != 0 |
| 2708 | |
| 2709 | def test_entries_is_always_int(self, code_repo: pathlib.Path) -> None: |
| 2710 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2711 | _raw = json.loads(result.output.strip()) |
| 2712 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 2713 | for entry in data: |
| 2714 | assert isinstance(entry["entries"], int) |
| 2715 | |
| 2716 | |
| 2717 | # --------------------------------------------------------------------------- |
| 2718 | # Stress — muse code index status |
| 2719 | # --------------------------------------------------------------------------- |
| 2720 | |
| 2721 | |
| 2722 | class TestIndexStatusStress: |
| 2723 | def test_50_sequential_status_calls(self, code_repo: pathlib.Path) -> None: |
| 2724 | """50 sequential status calls all exit 0.""" |
| 2725 | for i in range(50): |
| 2726 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2727 | assert result.exit_code == 0, f"Call {i} failed: {result.output}" |
| 2728 | |
| 2729 | def test_status_stable_after_100_rebuild_purge_cycles(self, code_repo: pathlib.Path) -> None: |
| 2730 | """Status correctly reflects present/absent through 100 rebuild-purge cycles.""" |
| 2731 | for i in range(100): |
| 2732 | runner.invoke(cli, ["code", "index", "rebuild", "--index", "symbol_history"]) |
| 2733 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2734 | data = json.loads(result.output.strip()) |
| 2735 | sh = next(e for e in data["indexes"] if e["name"] == "symbol_history") |
| 2736 | assert sh["status"] == "present", f"Cycle {i}: expected present, got {sh['status']}" |
| 2737 | runner.invoke(cli, ["code", "index", "purge", "--index", "symbol_history"]) |
| 2738 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 2739 | data = json.loads(result.output.strip()) |
| 2740 | sh = next(e for e in data["indexes"] if e["name"] == "symbol_history") |
| 2741 | assert sh["status"] == "absent", f"Cycle {i}: expected absent after purge, got {sh['status']}" |
| 2742 | |
| 2743 | def test_concurrent_status_8_threads(self, code_repo: pathlib.Path) -> None: |
| 2744 | """8 threads reading index status concurrently — all must succeed.""" |
| 2745 | import argparse |
| 2746 | import threading |
| 2747 | |
| 2748 | from muse.cli.commands.index_rebuild import run_status |
| 2749 | |
| 2750 | errors: list[str] = [] |
| 2751 | |
| 2752 | def worker(idx: int) -> None: |
| 2753 | args = argparse.Namespace(json_out=True) |
| 2754 | try: |
| 2755 | run_status(args) |
| 2756 | except SystemExit as exc: |
| 2757 | if exc.code != 0: |
| 2758 | errors.append(f"Thread {idx}: exit {exc.code}") |
| 2759 | except Exception as exc: |
| 2760 | errors.append(f"Thread {idx}: {exc}") |
| 2761 | |
| 2762 | threads = [threading.Thread(target=worker, args=(i,)) for i in range(8)] |
| 2763 | for t in threads: |
| 2764 | t.start() |
| 2765 | for t in threads: |
| 2766 | t.join() |
| 2767 | assert not errors, f"Concurrent failures: {errors}" |
| 2768 | |
| 2769 | |
| 2770 | # --------------------------------------------------------------------------- |
| 2771 | # Extended — muse code index rebuild |
| 2772 | # --------------------------------------------------------------------------- |
| 2773 | |
| 2774 | |
| 2775 | class TestIndexRebuildExtended: |
| 2776 | def test_j_alias_works(self, code_repo: pathlib.Path) -> None: |
| 2777 | """-j is equivalent to --json.""" |
| 2778 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2779 | assert result.exit_code == 0, result.output |
| 2780 | data = json.loads(result.output.strip()) |
| 2781 | assert "rebuilt" in data |
| 2782 | |
| 2783 | def test_help_flag(self, code_repo: pathlib.Path) -> None: |
| 2784 | result = runner.invoke(cli, ["code", "index", "rebuild", "--help"]) |
| 2785 | assert result.exit_code == 0 |
| 2786 | |
| 2787 | def test_json_compact_single_line(self, code_repo: pathlib.Path) -> None: |
| 2788 | """JSON output is a single compact line — no indent=2.""" |
| 2789 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2790 | assert result.exit_code == 0 |
| 2791 | lines = [l for l in result.output.splitlines() if l.strip()] |
| 2792 | assert len(lines) == 1, f"Expected compact JSON, got {len(lines)} lines" |
| 2793 | |
| 2794 | def test_json_required_fields(self, code_repo: pathlib.Path) -> None: |
| 2795 | """JSON output always has dry_run, rebuilt.""" |
| 2796 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2797 | data = json.loads(result.output.strip()) |
| 2798 | assert "dry_run" in data |
| 2799 | assert "rebuilt" in data |
| 2800 | |
| 2801 | def test_json_rebuilt_contains_both_by_default(self, code_repo: pathlib.Path) -> None: |
| 2802 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2803 | data = json.loads(result.output.strip()) |
| 2804 | assert "symbol_history" in data["rebuilt"] |
| 2805 | assert "hash_occurrence" in data["rebuilt"] |
| 2806 | |
| 2807 | def test_json_dry_run_false_by_default(self, code_repo: pathlib.Path) -> None: |
| 2808 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2809 | data = json.loads(result.output.strip()) |
| 2810 | assert data["dry_run"] is False |
| 2811 | |
| 2812 | def test_dry_run_flag_sets_dry_run_true(self, code_repo: pathlib.Path) -> None: |
| 2813 | result = runner.invoke(cli, ["code", "index", "rebuild", "--dry-run", "-j"]) |
| 2814 | assert result.exit_code == 0 |
| 2815 | data = json.loads(result.output.strip()) |
| 2816 | assert data["dry_run"] is True |
| 2817 | |
| 2818 | def test_dry_run_writes_no_files(self, code_repo: pathlib.Path) -> None: |
| 2819 | """--dry-run must not create index files.""" |
| 2820 | idx_dir = indices_dir(code_repo) |
| 2821 | runner.invoke(cli, ["code", "index", "rebuild", "--dry-run"]) |
| 2822 | assert not (idx_dir / "symbol_history.msgpack").exists() |
| 2823 | assert not (idx_dir / "hash_occurrence.msgpack").exists() |
| 2824 | |
| 2825 | def test_symbol_history_only_flag(self, code_repo: pathlib.Path) -> None: |
| 2826 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "symbol_history", "-j"]) |
| 2827 | assert result.exit_code == 0 |
| 2828 | data = json.loads(result.output.strip()) |
| 2829 | assert data["rebuilt"] == ["symbol_history"] |
| 2830 | assert "symbol_history_addresses" in data |
| 2831 | assert "hash_occurrence_clusters" not in data |
| 2832 | |
| 2833 | def test_hash_occurrence_only_flag(self, code_repo: pathlib.Path) -> None: |
| 2834 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "hash_occurrence", "-j"]) |
| 2835 | assert result.exit_code == 0 |
| 2836 | data = json.loads(result.output.strip()) |
| 2837 | assert data["rebuilt"] == ["hash_occurrence"] |
| 2838 | assert "hash_occurrence_clusters" in data |
| 2839 | assert "symbol_history_addresses" not in data |
| 2840 | |
| 2841 | def test_symbol_history_addresses_is_int(self, code_repo: pathlib.Path) -> None: |
| 2842 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "symbol_history", "-j"]) |
| 2843 | data = json.loads(result.output.strip()) |
| 2844 | assert isinstance(data["symbol_history_addresses"], int) |
| 2845 | assert isinstance(data["symbol_history_events"], int) |
| 2846 | |
| 2847 | def test_hash_occurrence_fields_are_int(self, code_repo: pathlib.Path) -> None: |
| 2848 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "hash_occurrence", "-j"]) |
| 2849 | data = json.loads(result.output.strip()) |
| 2850 | assert isinstance(data["hash_occurrence_clusters"], int) |
| 2851 | assert isinstance(data["hash_occurrence_addresses"], int) |
| 2852 | |
| 2853 | def test_rebuild_creates_index_files(self, code_repo: pathlib.Path) -> None: |
| 2854 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2855 | idx_dir = indices_dir(code_repo) |
| 2856 | assert (idx_dir / "symbol_history.msgpack").exists() |
| 2857 | assert (idx_dir / "hash_occurrence.msgpack").exists() |
| 2858 | |
| 2859 | def test_rebuild_is_idempotent(self, code_repo: pathlib.Path) -> None: |
| 2860 | """Two sequential rebuilds both exit 0 and produce consistent counts.""" |
| 2861 | r1 = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2862 | r2 = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2863 | assert r1.exit_code == 0 and r2.exit_code == 0 |
| 2864 | d1 = json.loads(r1.output.strip()) |
| 2865 | d2 = json.loads(r2.output.strip()) |
| 2866 | assert d1["symbol_history_addresses"] == d2["symbol_history_addresses"] |
| 2867 | |
| 2868 | def test_verbose_flag_shows_progress(self, code_repo: pathlib.Path) -> None: |
| 2869 | result = runner.invoke(cli, ["code", "index", "rebuild", "--verbose"]) |
| 2870 | assert result.exit_code == 0 |
| 2871 | assert "Building" in result.output |
| 2872 | |
| 2873 | def test_text_mode_shows_rebuilt_count(self, code_repo: pathlib.Path) -> None: |
| 2874 | result = runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2875 | assert "Rebuilt" in result.output or "index" in result.output.lower() |
| 2876 | |
| 2877 | def test_help_shows_agent_quickstart(self, code_repo: pathlib.Path) -> None: |
| 2878 | result = runner.invoke(cli, ["code", "index", "rebuild", "--help"]) |
| 2879 | assert "Agent quickstart" in result.output |
| 2880 | |
| 2881 | def test_help_shows_json_schema(self, code_repo: pathlib.Path) -> None: |
| 2882 | result = runner.invoke(cli, ["code", "index", "rebuild", "--help"]) |
| 2883 | assert "JSON output schema" in result.output |
| 2884 | |
| 2885 | def test_help_shows_exit_codes(self, code_repo: pathlib.Path) -> None: |
| 2886 | result = runner.invoke(cli, ["code", "index", "rebuild", "--help"]) |
| 2887 | assert "Exit codes" in result.output |
| 2888 | |
| 2889 | |
| 2890 | # --------------------------------------------------------------------------- |
| 2891 | # Security — muse code index rebuild |
| 2892 | # --------------------------------------------------------------------------- |
| 2893 | |
| 2894 | |
| 2895 | class TestIndexRebuildSecurity: |
| 2896 | def test_invalid_index_name_rejected_by_argparse(self, code_repo: pathlib.Path) -> None: |
| 2897 | """An unknown --index value must be rejected before run_rebuild is called.""" |
| 2898 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", "malicious_index"]) |
| 2899 | assert result.exit_code != 0 |
| 2900 | |
| 2901 | def test_dry_run_never_writes_files(self, code_repo: pathlib.Path) -> None: |
| 2902 | idx_dir = indices_dir(code_repo) |
| 2903 | runner.invoke(cli, ["code", "index", "rebuild", "--dry-run", "-j"]) |
| 2904 | assert not (idx_dir / "symbol_history.msgpack").exists() |
| 2905 | assert not (idx_dir / "hash_occurrence.msgpack").exists() |
| 2906 | |
| 2907 | def test_no_ansi_in_json_output(self, code_repo: pathlib.Path) -> None: |
| 2908 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2909 | assert "\x1b" not in result.output |
| 2910 | |
| 2911 | def test_no_traceback_outside_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 2912 | monkeypatch.chdir(tmp_path) |
| 2913 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 2914 | result = runner.invoke(cli, ["code", "index", "rebuild"]) |
| 2915 | assert "Traceback" not in result.output |
| 2916 | assert result.exit_code != 0 |
| 2917 | |
| 2918 | def test_rebuilt_list_only_known_names(self, code_repo: pathlib.Path) -> None: |
| 2919 | """rebuilt list must only contain names from KNOWN_INDEX_NAMES.""" |
| 2920 | from muse.core.indices import KNOWN_INDEX_NAMES |
| 2921 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2922 | data = json.loads(result.output.strip()) |
| 2923 | for name in data["rebuilt"]: |
| 2924 | assert name in KNOWN_INDEX_NAMES |
| 2925 | |
| 2926 | def test_muse_version_is_string(self, code_repo: pathlib.Path) -> None: |
| 2927 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2928 | data = json.loads(result.output.strip()) |
| 2929 | assert isinstance(data["muse_version"], str) |
| 2930 | assert len(data["muse_version"]) > 0 |
| 2931 | |
| 2932 | |
| 2933 | # --------------------------------------------------------------------------- |
| 2934 | # Stress — muse code index rebuild |
| 2935 | # --------------------------------------------------------------------------- |
| 2936 | |
| 2937 | |
| 2938 | class TestIndexRebuildStress: |
| 2939 | def test_50_sequential_rebuild_calls(self, code_repo: pathlib.Path) -> None: |
| 2940 | """50 sequential rebuilds all exit 0.""" |
| 2941 | for i in range(50): |
| 2942 | result = runner.invoke(cli, ["code", "index", "rebuild", "-j"]) |
| 2943 | assert result.exit_code == 0, f"Call {i} failed: {result.output}" |
| 2944 | |
| 2945 | def test_100_alternate_single_index_rebuilds(self, code_repo: pathlib.Path) -> None: |
| 2946 | """Alternate rebuilding symbol_history and hash_occurrence 100 times.""" |
| 2947 | indexes = ["symbol_history", "hash_occurrence"] |
| 2948 | for i in range(100): |
| 2949 | target = indexes[i % 2] |
| 2950 | result = runner.invoke(cli, ["code", "index", "rebuild", "--index", target, "-j"]) |
| 2951 | assert result.exit_code == 0, f"Step {i} ({target}): {result.output}" |
| 2952 | data = json.loads(result.output.strip()) |
| 2953 | assert target in data["rebuilt"] |
| 2954 | |
| 2955 | def test_concurrent_rebuild_8_threads(self, code_repo: pathlib.Path) -> None: |
| 2956 | """8 threads rebuilding hash_occurrence concurrently via core function.""" |
| 2957 | import argparse |
| 2958 | import threading |
| 2959 | |
| 2960 | from muse.cli.commands.index_rebuild import run_rebuild |
| 2961 | |
| 2962 | errors: list[str] = [] |
| 2963 | |
| 2964 | def worker(idx: int) -> None: |
| 2965 | args = argparse.Namespace( |
| 2966 | index_name="hash_occurrence", |
| 2967 | dry_run=True, # dry_run avoids concurrent write races |
| 2968 | verbose=False, |
| 2969 | json_out=True, |
| 2970 | ) |
| 2971 | try: |
| 2972 | run_rebuild(args) |
| 2973 | except SystemExit as exc: |
| 2974 | if exc.code != 0: |
| 2975 | errors.append(f"Thread {idx}: exit {exc.code}") |
| 2976 | except Exception as exc: |
| 2977 | errors.append(f"Thread {idx}: {exc}") |
| 2978 | |
| 2979 | threads = [threading.Thread(target=worker, args=(i,)) for i in range(8)] |
| 2980 | for t in threads: |
| 2981 | t.start() |
| 2982 | for t in threads: |
| 2983 | t.join() |
| 2984 | assert not errors, f"Concurrent failures: {errors}" |
| 2985 | |
| 2986 | |
| 2987 | # --------------------------------------------------------------------------- |
| 2988 | # Extended — muse code index purge |
| 2989 | # --------------------------------------------------------------------------- |
| 2990 | |
| 2991 | |
| 2992 | class TestIndexPurgeExtended: |
| 2993 | def test_j_alias_works(self, code_repo: pathlib.Path) -> None: |
| 2994 | """-j is equivalent to --json.""" |
| 2995 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 2996 | assert result.exit_code == 0, result.output |
| 2997 | data = json.loads(result.output.strip()) |
| 2998 | assert "purged" in data |
| 2999 | |
| 3000 | def test_help_flag(self, code_repo: pathlib.Path) -> None: |
| 3001 | result = runner.invoke(cli, ["code", "index", "purge", "--help"]) |
| 3002 | assert result.exit_code == 0 |
| 3003 | |
| 3004 | def test_json_compact_single_line(self, code_repo: pathlib.Path) -> None: |
| 3005 | """JSON output is compact — single line, no indent=2.""" |
| 3006 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3007 | assert result.exit_code == 0 |
| 3008 | lines = [l for l in result.output.splitlines() if l.strip()] |
| 3009 | assert len(lines) == 1, f"Expected compact JSON, got {len(lines)} lines" |
| 3010 | |
| 3011 | def test_json_required_fields(self, code_repo: pathlib.Path) -> None: |
| 3012 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3013 | data = json.loads(result.output.strip()) |
| 3014 | assert "purged" in data |
| 3015 | assert "skipped" in data |
| 3016 | |
| 3017 | def test_absent_indexes_go_to_skipped(self, code_repo: pathlib.Path) -> None: |
| 3018 | """Purging when indexes are absent — both in skipped, none in purged.""" |
| 3019 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3020 | data = json.loads(result.output.strip()) |
| 3021 | assert data["purged"] == [] |
| 3022 | assert set(data["skipped"]) == {"symbol_history", "hash_occurrence"} |
| 3023 | |
| 3024 | def test_present_indexes_go_to_purged(self, code_repo: pathlib.Path) -> None: |
| 3025 | """After rebuild, purge reports both as purged.""" |
| 3026 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3027 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3028 | data = json.loads(result.output.strip()) |
| 3029 | assert set(data["purged"]) == {"symbol_history", "hash_occurrence"} |
| 3030 | assert data["skipped"] == [] |
| 3031 | |
| 3032 | def test_files_removed_after_purge(self, code_repo: pathlib.Path) -> None: |
| 3033 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3034 | runner.invoke(cli, ["code", "index", "purge"]) |
| 3035 | idx_dir = indices_dir(code_repo) |
| 3036 | assert not (idx_dir / "symbol_history.msgpack").exists() |
| 3037 | assert not (idx_dir / "hash_occurrence.msgpack").exists() |
| 3038 | |
| 3039 | def test_purge_symbol_history_only(self, code_repo: pathlib.Path) -> None: |
| 3040 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3041 | result = runner.invoke(cli, ["code", "index", "purge", "--index", "symbol_history", "-j"]) |
| 3042 | assert result.exit_code == 0 |
| 3043 | data = json.loads(result.output.strip()) |
| 3044 | assert data["purged"] == ["symbol_history"] |
| 3045 | assert data["skipped"] == [] |
| 3046 | idx_dir = indices_dir(code_repo) |
| 3047 | assert not (idx_dir / "symbol_history.msgpack").exists() |
| 3048 | assert (idx_dir / "hash_occurrence.msgpack").exists() |
| 3049 | |
| 3050 | def test_purge_hash_occurrence_only(self, code_repo: pathlib.Path) -> None: |
| 3051 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3052 | result = runner.invoke(cli, ["code", "index", "purge", "--index", "hash_occurrence", "-j"]) |
| 3053 | assert result.exit_code == 0 |
| 3054 | data = json.loads(result.output.strip()) |
| 3055 | assert data["purged"] == ["hash_occurrence"] |
| 3056 | idx_dir = indices_dir(code_repo) |
| 3057 | assert not (idx_dir / "hash_occurrence.msgpack").exists() |
| 3058 | assert (idx_dir / "symbol_history.msgpack").exists() |
| 3059 | |
| 3060 | def test_purge_already_absent_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 3061 | """Purging when nothing is present still exits 0.""" |
| 3062 | result = runner.invoke(cli, ["code", "index", "purge"]) |
| 3063 | assert result.exit_code == 0 |
| 3064 | |
| 3065 | def test_double_purge_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 3066 | """Purging twice in a row both exit 0.""" |
| 3067 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3068 | r1 = runner.invoke(cli, ["code", "index", "purge"]) |
| 3069 | r2 = runner.invoke(cli, ["code", "index", "purge"]) |
| 3070 | assert r1.exit_code == 0 |
| 3071 | assert r2.exit_code == 0 |
| 3072 | |
| 3073 | def test_muse_version_is_string(self, code_repo: pathlib.Path) -> None: |
| 3074 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3075 | data = json.loads(result.output.strip()) |
| 3076 | assert isinstance(data["muse_version"], str) |
| 3077 | assert len(data["muse_version"]) > 0 |
| 3078 | |
| 3079 | def test_purged_and_skipped_are_lists(self, code_repo: pathlib.Path) -> None: |
| 3080 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3081 | data = json.loads(result.output.strip()) |
| 3082 | assert isinstance(data["purged"], list) |
| 3083 | assert isinstance(data["skipped"], list) |
| 3084 | |
| 3085 | def test_text_mode_reports_deleted(self, code_repo: pathlib.Path) -> None: |
| 3086 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3087 | result = runner.invoke(cli, ["code", "index", "purge"]) |
| 3088 | assert "deleted" in result.output.lower() or "🗑" in result.output |
| 3089 | |
| 3090 | def test_text_mode_reports_nothing_to_delete(self, code_repo: pathlib.Path) -> None: |
| 3091 | result = runner.invoke(cli, ["code", "index", "purge"]) |
| 3092 | assert "nothing to delete" in result.output.lower() or "not present" in result.output.lower() |
| 3093 | |
| 3094 | def test_status_shows_absent_after_purge(self, code_repo: pathlib.Path) -> None: |
| 3095 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3096 | runner.invoke(cli, ["code", "index", "purge"]) |
| 3097 | result = runner.invoke(cli, ["code", "index", "status", "-j"]) |
| 3098 | _raw = json.loads(result.output.strip()) |
| 3099 | data = _raw["indexes"] if isinstance(_raw, dict) and "indexes" in _raw else _raw |
| 3100 | for entry in data: |
| 3101 | assert entry["status"] == "absent" |
| 3102 | |
| 3103 | def test_help_shows_agent_quickstart(self, code_repo: pathlib.Path) -> None: |
| 3104 | result = runner.invoke(cli, ["code", "index", "purge", "--help"]) |
| 3105 | assert "Agent quickstart" in result.output |
| 3106 | |
| 3107 | def test_help_shows_json_schema(self, code_repo: pathlib.Path) -> None: |
| 3108 | result = runner.invoke(cli, ["code", "index", "purge", "--help"]) |
| 3109 | assert "JSON output schema" in result.output |
| 3110 | |
| 3111 | def test_help_shows_exit_codes(self, code_repo: pathlib.Path) -> None: |
| 3112 | result = runner.invoke(cli, ["code", "index", "purge", "--help"]) |
| 3113 | assert "Exit codes" in result.output |
| 3114 | |
| 3115 | |
| 3116 | # --------------------------------------------------------------------------- |
| 3117 | # Security — muse code index purge |
| 3118 | # --------------------------------------------------------------------------- |
| 3119 | |
| 3120 | |
| 3121 | class TestIndexPurgeSecurity: |
| 3122 | def test_invalid_index_name_rejected(self, code_repo: pathlib.Path) -> None: |
| 3123 | """Unknown --index value rejected by argparse before run_purge runs.""" |
| 3124 | result = runner.invoke(cli, ["code", "index", "purge", "--index", "malicious_index"]) |
| 3125 | assert result.exit_code != 0 |
| 3126 | |
| 3127 | def test_no_ansi_in_json_output(self, code_repo: pathlib.Path) -> None: |
| 3128 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3129 | assert "\x1b" not in result.output |
| 3130 | |
| 3131 | def test_purged_list_only_known_names(self, code_repo: pathlib.Path) -> None: |
| 3132 | """purged and skipped lists only ever contain KNOWN_INDEX_NAMES.""" |
| 3133 | from muse.core.indices import KNOWN_INDEX_NAMES |
| 3134 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3135 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3136 | data = json.loads(result.output.strip()) |
| 3137 | for name in data["purged"] + data["skipped"]: |
| 3138 | assert name in KNOWN_INDEX_NAMES |
| 3139 | |
| 3140 | def test_no_traceback_outside_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 3141 | monkeypatch.chdir(tmp_path) |
| 3142 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 3143 | result = runner.invoke(cli, ["code", "index", "purge"]) |
| 3144 | assert "Traceback" not in result.output |
| 3145 | assert result.exit_code != 0 |
| 3146 | |
| 3147 | def test_only_index_files_removed(self, code_repo: pathlib.Path) -> None: |
| 3148 | """Purge must not remove anything outside .muse/indices/.""" |
| 3149 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3150 | repo_json = repo_json_path(code_repo) |
| 3151 | assert repo_json.exists() |
| 3152 | runner.invoke(cli, ["code", "index", "purge"]) |
| 3153 | assert repo_json.exists(), "repo.json must not be deleted by purge" |
| 3154 | |
| 3155 | def test_no_traceback_on_double_purge(self, code_repo: pathlib.Path) -> None: |
| 3156 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3157 | runner.invoke(cli, ["code", "index", "purge"]) |
| 3158 | result = runner.invoke(cli, ["code", "index", "purge"]) |
| 3159 | assert "Traceback" not in result.output |
| 3160 | |
| 3161 | |
| 3162 | # --------------------------------------------------------------------------- |
| 3163 | # Stress — muse code index purge |
| 3164 | # --------------------------------------------------------------------------- |
| 3165 | |
| 3166 | |
| 3167 | class TestIndexPurgeStress: |
| 3168 | def test_50_sequential_purge_calls(self, code_repo: pathlib.Path) -> None: |
| 3169 | """50 sequential purge calls all exit 0 (idempotent).""" |
| 3170 | for i in range(50): |
| 3171 | result = runner.invoke(cli, ["code", "index", "purge", "-j"]) |
| 3172 | assert result.exit_code == 0, f"Call {i} failed: {result.output}" |
| 3173 | |
| 3174 | def test_100_rebuild_purge_cycles(self, code_repo: pathlib.Path) -> None: |
| 3175 | """100 rebuild-purge cycles leave indexes absent and exit 0 throughout.""" |
| 3176 | for i in range(100): |
| 3177 | r1 = runner.invoke(cli, ["code", "index", "rebuild", "--index", "hash_occurrence", "-j"]) |
| 3178 | assert r1.exit_code == 0, f"Cycle {i} rebuild: {r1.output}" |
| 3179 | r2 = runner.invoke(cli, ["code", "index", "purge", "--index", "hash_occurrence", "-j"]) |
| 3180 | assert r2.exit_code == 0, f"Cycle {i} purge: {r2.output}" |
| 3181 | d = json.loads(r2.output.strip()) |
| 3182 | assert d["purged"] == ["hash_occurrence"], f"Cycle {i}: unexpected purge result {d}" |
| 3183 | |
| 3184 | def test_concurrent_purge_8_threads(self, code_repo: pathlib.Path) -> None: |
| 3185 | """8 threads purging concurrently via core function — all must exit 0.""" |
| 3186 | import argparse |
| 3187 | import threading |
| 3188 | |
| 3189 | from muse.cli.commands.index_rebuild import run_purge |
| 3190 | |
| 3191 | runner.invoke(cli, ["code", "index", "rebuild"]) |
| 3192 | errors: list[str] = [] |
| 3193 | |
| 3194 | def worker(idx: int) -> None: |
| 3195 | args = argparse.Namespace(index_name=None, json_out=True) |
| 3196 | try: |
| 3197 | run_purge(args) |
| 3198 | except SystemExit as exc: |
| 3199 | if exc.code != 0: |
| 3200 | errors.append(f"Thread {idx}: exit {exc.code}") |
| 3201 | except Exception as exc: |
| 3202 | errors.append(f"Thread {idx}: {exc}") |
| 3203 | |
| 3204 | threads = [threading.Thread(target=worker, args=(i,)) for i in range(8)] |
| 3205 | for t in threads: |
| 3206 | t.start() |
| 3207 | for t in threads: |
| 3208 | t.join() |
| 3209 | assert not errors, f"Concurrent failures: {errors}" |
| 3210 | |
| 3211 | |
| 3212 | # --------------------------------------------------------------------------- |
| 3213 | # Performance — iterative DFS regression (no RecursionError) |
| 3214 | # --------------------------------------------------------------------------- |
| 3215 | |
| 3216 | |
| 3217 | class TestIterativeDFS: |
| 3218 | """Verify _find_cycles does not blow the call stack on a deep linear chain.""" |
| 3219 | |
| 3220 | def test_codemap_deep_chain_no_recursion_error(self, code_repo: pathlib.Path) -> None: |
| 3221 | from muse.cli.commands.codemap import _find_cycles as codemap_find_cycles |
| 3222 | |
| 3223 | # Build a linear chain A→B→C→…→Z (depth 600, beyond Python's 1000 default). |
| 3224 | depth = 600 |
| 3225 | nodes = [f"mod_{i}" for i in range(depth)] |
| 3226 | imports_out: _ImportsMap = { |
| 3227 | nodes[i]: [nodes[i + 1]] for i in range(depth - 1) |
| 3228 | } |
| 3229 | imports_out[nodes[-1]] = [] |
| 3230 | |
| 3231 | # Must not raise RecursionError. |
| 3232 | cycles = codemap_find_cycles(imports_out) |
| 3233 | assert isinstance(cycles, list) |
| 3234 | assert len(cycles) == 0 # linear chain has no cycles |
| 3235 | |
| 3236 | def test_codemap_cycle_detected(self, code_repo: pathlib.Path) -> None: |
| 3237 | from muse.cli.commands.codemap import _find_cycles as codemap_find_cycles |
| 3238 | |
| 3239 | # A→B→C→A is a cycle. |
| 3240 | imports_out: _ImportsMap = { |
| 3241 | "A": ["B"], |
| 3242 | "B": ["C"], |
| 3243 | "C": ["A"], |
| 3244 | } |
| 3245 | cycles = codemap_find_cycles(imports_out) |
| 3246 | assert len(cycles) >= 1 |
| 3247 | |
| 3248 | def test_invariants_deep_chain_no_recursion_error(self, code_repo: pathlib.Path) -> None: |
| 3249 | from muse.plugins.code._invariants import _find_cycles as invariants_find_cycles |
| 3250 | |
| 3251 | depth = 600 |
| 3252 | nodes = [f"file_{i}.py" for i in range(depth)] |
| 3253 | imports: _ImportsSetMap = { |
| 3254 | nodes[i]: {nodes[i + 1]} for i in range(depth - 1) |
| 3255 | } |
| 3256 | imports[nodes[-1]] = set() |
| 3257 | |
| 3258 | cycles = invariants_find_cycles(imports) |
| 3259 | assert isinstance(cycles, list) |
| 3260 | assert len(cycles) == 0 |
| 3261 | |
| 3262 | def test_invariants_self_loop_detected(self, code_repo: pathlib.Path) -> None: |
| 3263 | from muse.plugins.code._invariants import _find_cycles as invariants_find_cycles |
| 3264 | |
| 3265 | # A module that imports itself. |
| 3266 | imports: _ImportsSetMap = {"self_import.py": {"self_import.py"}} |
| 3267 | cycles = invariants_find_cycles(imports) |
| 3268 | assert len(cycles) >= 1 |
| 3269 | |
| 3270 | |
| 3271 | # --------------------------------------------------------------------------- |
| 3272 | # muse code symbols |
| 3273 | # --------------------------------------------------------------------------- |
| 3274 | |
| 3275 | |
| 3276 | class TestSymbols: |
| 3277 | """Tests for ``muse code symbols``.""" |
| 3278 | |
| 3279 | def test_symbols_basic_output(self, code_repo: pathlib.Path) -> None: |
| 3280 | """Basic invocation lists functions and classes from HEAD snapshot.""" |
| 3281 | result = runner.invoke(cli, ["code", "symbols"]) |
| 3282 | assert result.exit_code == 0, result.output |
| 3283 | # billing.py contains Invoice class and process_order / send_email functions. |
| 3284 | assert "Invoice" in result.output |
| 3285 | assert "process_order" in result.output |
| 3286 | assert "symbols across" in result.output |
| 3287 | |
| 3288 | def test_symbols_count_flag(self, code_repo: pathlib.Path) -> None: |
| 3289 | """``--count`` prints a total count and language breakdown, no symbol table.""" |
| 3290 | result = runner.invoke(cli, ["code", "symbols", "--count"]) |
| 3291 | assert result.exit_code == 0, result.output |
| 3292 | assert "symbols" in result.output |
| 3293 | assert "Python" in result.output |
| 3294 | # Should NOT print individual symbol lines. |
| 3295 | assert "Invoice" not in result.output |
| 3296 | |
| 3297 | def test_symbols_json_flag(self, code_repo: pathlib.Path) -> None: |
| 3298 | """``--json`` emits a structured envelope with a flat 'results' list.""" |
| 3299 | result = runner.invoke(cli, ["code", "symbols", "--json"]) |
| 3300 | assert result.exit_code == 0, result.output |
| 3301 | data = json.loads(result.output) |
| 3302 | assert isinstance(data, dict) |
| 3303 | assert "results" in data |
| 3304 | assert "files" not in data |
| 3305 | assert isinstance(data["results"], list) |
| 3306 | assert any(e.get("address", "").startswith("billing.py") for e in data["results"]) |
| 3307 | assert any(e["kind"] in ("class", "method", "function") for e in data["results"]) |
| 3308 | |
| 3309 | def test_symbols_kind_filter_class(self, code_repo: pathlib.Path) -> None: |
| 3310 | """``--kind class`` shows only class-kind symbols.""" |
| 3311 | result = runner.invoke(cli, ["code", "symbols", "--kind", "class"]) |
| 3312 | assert result.exit_code == 0, result.output |
| 3313 | assert "Invoice" in result.output |
| 3314 | assert "process_order" not in result.output |
| 3315 | |
| 3316 | def test_symbols_kind_filter_function(self, code_repo: pathlib.Path) -> None: |
| 3317 | """``--kind function`` shows only top-level functions, not methods.""" |
| 3318 | result = runner.invoke(cli, ["code", "symbols", "--kind", "function"]) |
| 3319 | assert result.exit_code == 0, result.output |
| 3320 | assert "process_order" in result.output |
| 3321 | assert "send_email" in result.output |
| 3322 | assert "Invoice" not in result.output |
| 3323 | |
| 3324 | def test_symbols_invalid_kind_errors(self, code_repo: pathlib.Path) -> None: |
| 3325 | """``--kind`` with an invalid value exits with USER_ERROR and helpful message.""" |
| 3326 | result = runner.invoke(cli, ["code", "symbols", "--kind", "potato"]) |
| 3327 | assert result.exit_code != 0 |
| 3328 | assert "Unknown kind" in result.output or "Unknown kind" in (result.stderr or "") |
| 3329 | |
| 3330 | def test_symbols_file_filter(self, code_repo: pathlib.Path) -> None: |
| 3331 | """``--file`` restricts output to a single file.""" |
| 3332 | result = runner.invoke(cli, ["code", "symbols", "--file", "billing.py"]) |
| 3333 | assert result.exit_code == 0, result.output |
| 3334 | assert "symbols across" in result.output |
| 3335 | |
| 3336 | def test_symbols_nonexistent_file_filter_returns_empty(self, code_repo: pathlib.Path) -> None: |
| 3337 | """``--file`` for a file not in the snapshot yields 'no semantic symbols found'.""" |
| 3338 | result = runner.invoke(cli, ["code", "symbols", "--file", "nonexistent.py"]) |
| 3339 | assert result.exit_code == 0, result.output |
| 3340 | assert "no semantic symbols found" in result.output |
| 3341 | |
| 3342 | def test_symbols_language_filter(self, code_repo: pathlib.Path) -> None: |
| 3343 | """``--language Python`` includes Python symbols; other languages excluded.""" |
| 3344 | result = runner.invoke(cli, ["code", "symbols", "--language", "Python"]) |
| 3345 | assert result.exit_code == 0, result.output |
| 3346 | assert "Invoice" in result.output |
| 3347 | |
| 3348 | def test_symbols_language_filter_no_match(self, code_repo: pathlib.Path) -> None: |
| 3349 | """``--language Go`` on a Python-only repo yields 'no semantic symbols found'.""" |
| 3350 | result = runner.invoke(cli, ["code", "symbols", "--language", "Go"]) |
| 3351 | assert result.exit_code == 0, result.output |
| 3352 | assert "no semantic symbols found" in result.output |
| 3353 | |
| 3354 | def test_symbols_hashes_flag(self, code_repo: pathlib.Path) -> None: |
| 3355 | """``--hashes`` appends content hash abbreviations to each symbol row.""" |
| 3356 | result = runner.invoke(cli, ["code", "symbols", "--hashes"]) |
| 3357 | assert result.exit_code == 0, result.output |
| 3358 | # Hash suffix is 8 hex chars followed by ".." |
| 3359 | assert ".." in result.output |
| 3360 | |
| 3361 | def test_symbols_commit_ref(self, code_repo: pathlib.Path) -> None: |
| 3362 | """``--commit HEAD`` and working-tree mode show the same symbols for a clean repo.""" |
| 3363 | default = runner.invoke(cli, ["code", "symbols"]) |
| 3364 | head = runner.invoke(cli, ["code", "symbols", "--commit", "HEAD"]) |
| 3365 | assert default.exit_code == 0 |
| 3366 | assert head.exit_code == 0 |
| 3367 | # Headers differ ("working tree" vs "commit …") but symbol content is identical. |
| 3368 | assert "Invoice" in default.output |
| 3369 | assert "Invoice" in head.output |
| 3370 | assert "symbols across" in default.output |
| 3371 | assert "symbols across" in head.output |
| 3372 | |
| 3373 | def test_symbols_count_and_json_mutually_exclusive(self, code_repo: pathlib.Path) -> None: |
| 3374 | """``--count`` and ``--json`` cannot be combined.""" |
| 3375 | result = runner.invoke(cli, ["code", "symbols", "--count", "--json"]) |
| 3376 | assert result.exit_code != 0 |
| 3377 | |
| 3378 | def test_symbols_json_schema(self, code_repo: pathlib.Path) -> None: |
| 3379 | """JSON output uses the structured envelope with source_ref and results.""" |
| 3380 | result = runner.invoke(cli, ["code", "symbols", "--json"]) |
| 3381 | assert result.exit_code == 0, result.output |
| 3382 | data = json.loads(result.output) |
| 3383 | assert "source_ref" in data |
| 3384 | assert "working_tree" in data |
| 3385 | assert "total_symbols" in data |
| 3386 | assert "results" in data |
| 3387 | assert "files" not in data |
| 3388 | assert isinstance(data["working_tree"], bool) |
| 3389 | assert isinstance(data["total_symbols"], int) |
| 3390 | for entry in data["results"]: |
| 3391 | for field in ("address", "kind", "name", "qualified_name", |
| 3392 | "lineno", "content_id", "body_hash", "signature_id"): |
| 3393 | assert field in entry, f"missing field '{field}' in JSON entry" |
| 3394 | |
| 3395 | def test_symbols_json_working_tree_flag(self, code_repo: pathlib.Path) -> None: |
| 3396 | """``--json`` without ``--commit`` reports working_tree=true.""" |
| 3397 | result = runner.invoke(cli, ["code", "symbols", "--json"]) |
| 3398 | assert result.exit_code == 0, result.output |
| 3399 | data = json.loads(result.output) |
| 3400 | assert data["working_tree"] is True |
| 3401 | assert data["source_ref"] == "working-tree" |
| 3402 | |
| 3403 | def test_symbols_json_commit_flag(self, code_repo: pathlib.Path) -> None: |
| 3404 | """``--json --commit HEAD`` reports working_tree=false and a short SHA.""" |
| 3405 | result = runner.invoke(cli, ["code", "symbols", "--json", "--commit", "HEAD"]) |
| 3406 | assert result.exit_code == 0, result.output |
| 3407 | data = json.loads(result.output) |
| 3408 | assert data["working_tree"] is False |
| 3409 | assert data["source_ref"] != "working-tree" |
| 3410 | # source_ref is a prefixed short commit id (e.g. "sha256:<12hex>") |
| 3411 | assert data["source_ref"].startswith("sha256:") |
| 3412 | |
| 3413 | def test_symbols_working_tree_reflects_disk_changes(self, code_repo: pathlib.Path) -> None: |
| 3414 | """Working-tree mode picks up edits made to files after the last commit.""" |
| 3415 | # Find the billing.py path on disk. |
| 3416 | billing = code_repo / "billing.py" |
| 3417 | assert billing.exists() |
| 3418 | # Append a new function — not yet committed. |
| 3419 | billing.write_text( |
| 3420 | f"{billing.read_text()}\ndef newly_added_function():\n pass\n" |
| 3421 | ) |
| 3422 | result = runner.invoke(cli, ["code", "symbols"]) |
| 3423 | assert result.exit_code == 0, result.output |
| 3424 | assert "newly_added_function" in result.output |
| 3425 | |
| 3426 | # Committed snapshot should NOT contain it. |
| 3427 | committed = runner.invoke(cli, ["code", "symbols", "--commit", "HEAD"]) |
| 3428 | assert committed.exit_code == 0 |
| 3429 | assert "newly_added_function" not in committed.output |
| 3430 | |
| 3431 | def test_symbols_language_filter_case_insensitive(self, code_repo: pathlib.Path) -> None: |
| 3432 | """``--language`` is case-insensitive: 'python' == 'Python' == 'PYTHON'.""" |
| 3433 | for variant in ("python", "Python", "PYTHON"): |
| 3434 | result = runner.invoke(cli, ["code", "symbols", "--language", variant]) |
| 3435 | assert result.exit_code == 0, f"failed for --language {variant!r}" |
| 3436 | assert "Invoice" in result.output |
| 3437 | |
| 3438 | def test_symbols_file_filter_partial_path(self, code_repo: pathlib.Path) -> None: |
| 3439 | """``--file billing.py`` matches a manifest entry stored as ``billing.py``.""" |
| 3440 | result = runner.invoke(cli, ["code", "symbols", "--file", "billing.py"]) |
| 3441 | assert result.exit_code == 0, result.output |
| 3442 | assert "Invoice" in result.output |
| 3443 | |
| 3444 | def test_symbols_file_filter_ambiguous_exits_error(self, code_repo: pathlib.Path) -> None: |
| 3445 | """An ambiguous ``--file`` suffix that matches multiple paths exits non-zero.""" |
| 3446 | # Write a second file with the same basename in a sub-directory. |
| 3447 | sub = code_repo / "sub" |
| 3448 | sub.mkdir(exist_ok=True) |
| 3449 | (sub / "billing.py").write_text("def sub_func(): pass\n") |
| 3450 | # Stage and commit both so the manifest has two paths ending in billing.py. |
| 3451 | import subprocess |
| 3452 | subprocess.run(["muse", "code", "add", "."], cwd=code_repo, check=True) |
| 3453 | subprocess.run( |
| 3454 | ["muse", "commit", "-m", "add sub/billing.py"], |
| 3455 | cwd=code_repo, check=True, |
| 3456 | ) |
| 3457 | result = runner.invoke(cli, ["code", "symbols", "--file", "billing.py"]) |
| 3458 | assert result.exit_code != 0 |
| 3459 | assert "ambiguous" in (result.output + (result.stderr or "")).lower() |
| 3460 | |
| 3461 | def test_symbols_invalid_ref_errors(self, code_repo: pathlib.Path) -> None: |
| 3462 | """``--commit`` with a non-existent ref exits non-zero with a clear message.""" |
| 3463 | result = runner.invoke(cli, ["code", "symbols", "--commit", "deadbeef"]) |
| 3464 | assert result.exit_code != 0 |
| 3465 | assert "not found" in result.stderr |
| 3466 | |
| 3467 | |
| 3468 | # --------------------------------------------------------------------------- |
| 3469 | # TestSymbolLog |
| 3470 | # --------------------------------------------------------------------------- |
| 3471 | |
| 3472 | |
| 3473 | class TestSymbolLog: |
| 3474 | """Tests for ``muse code symbol-log``.""" |
| 3475 | |
| 3476 | def test_symbol_log_no_events_for_unknown_symbol(self, code_repo: pathlib.Path) -> None: |
| 3477 | """An address not found in any commit produces 'no events found'.""" |
| 3478 | result = runner.invoke(cli, ["code", "symbol-log", "billing.py::DoesNotExist"]) |
| 3479 | assert result.exit_code == 0, result.output |
| 3480 | assert "no events found" in result.output |
| 3481 | |
| 3482 | def test_symbol_log_invalid_address_no_double_colon(self, code_repo: pathlib.Path) -> None: |
| 3483 | """An address without '::' exits non-zero with a descriptive error.""" |
| 3484 | result = runner.invoke(cli, ["code", "symbol-log", "billing.py"]) |
| 3485 | assert result.exit_code != 0 |
| 3486 | assert "::" in (result.output + (result.stderr or "")) |
| 3487 | |
| 3488 | def test_symbol_log_invalid_address_empty(self, code_repo: pathlib.Path) -> None: |
| 3489 | """An empty string as address exits non-zero.""" |
| 3490 | result = runner.invoke(cli, ["code", "symbol-log", "::"]) |
| 3491 | # "::" is technically valid syntax; should at least not crash. |
| 3492 | assert result.exit_code == 0 |
| 3493 | |
| 3494 | def test_symbol_log_json_schema(self, code_repo: pathlib.Path) -> None: |
| 3495 | """``--json`` emits the structured envelope with all top-level fields.""" |
| 3496 | result = runner.invoke( |
| 3497 | cli, ["code", "symbol-log", "billing.py::Invoice", "--json"] |
| 3498 | ) |
| 3499 | assert result.exit_code == 0, result.output |
| 3500 | data = json.loads(result.output) |
| 3501 | for field in ("address", "start_ref", "total_commits_scanned", "truncated", "events"): |
| 3502 | assert field in data, f"missing top-level field '{field}'" |
| 3503 | assert data["address"] == "billing.py::Invoice" |
| 3504 | assert data["start_ref"] == "HEAD" |
| 3505 | assert isinstance(data["total_commits_scanned"], int) |
| 3506 | assert isinstance(data["truncated"], bool) |
| 3507 | assert isinstance(data["events"], list) |
| 3508 | |
| 3509 | def test_symbol_log_json_event_schema(self, code_repo: pathlib.Path) -> None: |
| 3510 | """Each JSON event has the required fields.""" |
| 3511 | result = runner.invoke( |
| 3512 | cli, ["code", "symbol-log", "billing.py::Invoice", "--json"] |
| 3513 | ) |
| 3514 | assert result.exit_code == 0, result.output |
| 3515 | data = json.loads(result.output) |
| 3516 | for ev in data["events"]: |
| 3517 | for field in ("event", "commit_id", "message", "committed_at", |
| 3518 | "address", "detail", "new_address"): |
| 3519 | assert field in ev, f"missing event field '{field}'" |
| 3520 | |
| 3521 | def test_symbol_log_truncation_warning(self, code_repo: pathlib.Path) -> None: |
| 3522 | """When --max is hit, a truncation warning appears in human output.""" |
| 3523 | result = runner.invoke( |
| 3524 | cli, ["code", "symbol-log", "billing.py::Invoice", "--max", "1"] |
| 3525 | ) |
| 3526 | assert result.exit_code == 0, result.output |
| 3527 | assert "incomplete" in result.output or "limit" in result.output |
| 3528 | |
| 3529 | def test_symbol_log_truncation_flag_in_json(self, code_repo: pathlib.Path) -> None: |
| 3530 | """When --max is hit, truncated=true appears in JSON output.""" |
| 3531 | result = runner.invoke( |
| 3532 | cli, ["code", "symbol-log", "billing.py::Invoice", "--max", "1", "--json"] |
| 3533 | ) |
| 3534 | assert result.exit_code == 0, result.output |
| 3535 | data = json.loads(result.output) |
| 3536 | assert data["truncated"] is True |
| 3537 | assert data["total_commits_scanned"] == 1 |
| 3538 | |
| 3539 | def test_symbol_log_max_zero_errors(self, code_repo: pathlib.Path) -> None: |
| 3540 | """--max 0 exits non-zero with a clear error.""" |
| 3541 | result = runner.invoke( |
| 3542 | cli, ["code", "symbol-log", "billing.py::Invoice", "--max", "0"] |
| 3543 | ) |
| 3544 | assert result.exit_code != 0 |
| 3545 | |
| 3546 | def test_symbol_log_invalid_from_ref(self, code_repo: pathlib.Path) -> None: |
| 3547 | """``--from`` with a non-existent ref exits non-zero.""" |
| 3548 | result = runner.invoke( |
| 3549 | cli, ["code", "symbol-log", "billing.py::Invoice", "--from", "deadbeef"] |
| 3550 | ) |
| 3551 | assert result.exit_code != 0 |
| 3552 | assert "not found" in result.stderr |
| 3553 | |
| 3554 | def test_symbol_log_bfs_follows_merge_parent2(self, code_repo: pathlib.Path) -> None: |
| 3555 | """BFS walk finds events on feature branches that were merged in via parent2. |
| 3556 | |
| 3557 | Simulates a merge commit (parent1=mainline, parent2=feature branch HEAD). |
| 3558 | The feature branch commit has a structured_delta inserting a symbol. |
| 3559 | The linear (parent1-only) walk would miss this; BFS must find it. |
| 3560 | """ |
| 3561 | import datetime |
| 3562 | |
| 3563 | root = code_repo |
| 3564 | repo_id = json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 3565 | from muse.core.store import get_head_commit_id, read_current_branch, write_commit, CommitRecord |
| 3566 | from muse.core.snapshot import compute_commit_id |
| 3567 | from muse.domain import InsertOp, PatchOp, StructuredDelta |
| 3568 | branch = read_current_branch(root) |
| 3569 | head_id = get_head_commit_id(root, branch) |
| 3570 | assert head_id is not None |
| 3571 | |
| 3572 | feature_snap = "aa" * 32 |
| 3573 | feature_at = datetime.datetime(2026, 1, 1, 0, 0, tzinfo=datetime.timezone.utc) |
| 3574 | feature_id = compute_commit_id( |
| 3575 | parent_ids=[head_id], |
| 3576 | snapshot_id=feature_snap, |
| 3577 | message="feat: add merged_fn", |
| 3578 | committed_at_iso=feature_at.isoformat(), |
| 3579 | author="test", |
| 3580 | ) |
| 3581 | write_commit(root, CommitRecord( |
| 3582 | repo_id=repo_id, |
| 3583 | commit_id=feature_id, |
| 3584 | branch="feat/branch", |
| 3585 | snapshot_id=feature_snap, |
| 3586 | message="feat: add merged_fn", |
| 3587 | committed_at=feature_at, |
| 3588 | parent_commit_id=head_id, |
| 3589 | author="test", |
| 3590 | structured_delta=StructuredDelta(ops=[PatchOp( |
| 3591 | op="patch", |
| 3592 | address="billing.py", |
| 3593 | child_ops=[InsertOp( |
| 3594 | op="insert", |
| 3595 | address="billing.py::merged_fn", |
| 3596 | content_summary="function merged_fn", |
| 3597 | )], |
| 3598 | )]), |
| 3599 | )) |
| 3600 | |
| 3601 | merge_snap = "bb" * 32 |
| 3602 | merge_at = datetime.datetime(2026, 1, 1, 1, 0, tzinfo=datetime.timezone.utc) |
| 3603 | merge_id = compute_commit_id( |
| 3604 | parent_ids=[head_id, feature_id], |
| 3605 | snapshot_id=merge_snap, |
| 3606 | message="merge feat/branch", |
| 3607 | committed_at_iso=merge_at.isoformat(), |
| 3608 | author="test", |
| 3609 | ) |
| 3610 | write_commit(root, CommitRecord( |
| 3611 | repo_id=repo_id, |
| 3612 | commit_id=merge_id, |
| 3613 | branch=branch, |
| 3614 | snapshot_id=merge_snap, |
| 3615 | message="merge feat/branch", |
| 3616 | committed_at=merge_at, |
| 3617 | parent_commit_id=head_id, |
| 3618 | parent2_commit_id=feature_id, |
| 3619 | author="test", |
| 3620 | )) |
| 3621 | |
| 3622 | branch_ref = ref_path(root, branch) |
| 3623 | branch_ref.write_text(merge_id) |
| 3624 | |
| 3625 | result = runner.invoke( |
| 3626 | cli, ["code", "symbol-log", "billing.py::merged_fn"] |
| 3627 | ) |
| 3628 | assert result.exit_code == 0, result.output |
| 3629 | # BFS must find the creation event on the feature branch. |
| 3630 | assert "merged_fn" in result.output |
| 3631 | assert "created" in result.output |
| 3632 | |
| 3633 | def test_symbol_log_linear_walk_misses_parent2(self, code_repo: pathlib.Path) -> None: |
| 3634 | """Regression guard: verify the BFS result differs from a parent1-only scan. |
| 3635 | |
| 3636 | Directly calls _walk_commits_dag and checks it returns commits from |
| 3637 | both parent chains, not just parent1. |
| 3638 | """ |
| 3639 | import datetime |
| 3640 | |
| 3641 | root = code_repo |
| 3642 | repo_id = json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 3643 | from muse.core.store import get_head_commit_id, read_current_branch, write_commit, CommitRecord |
| 3644 | from muse.core.snapshot import compute_commit_id |
| 3645 | from muse.plugins.code._query import walk_commits_bfs as _walk_commits_dag |
| 3646 | branch = read_current_branch(root) |
| 3647 | head_id = get_head_commit_id(root, branch) |
| 3648 | assert head_id is not None |
| 3649 | |
| 3650 | feature_snap = "dd" * 32 |
| 3651 | feature_at = datetime.datetime(2026, 2, 1, 0, 0, tzinfo=datetime.timezone.utc) |
| 3652 | feature_id = compute_commit_id( |
| 3653 | parent_ids=[], |
| 3654 | snapshot_id=feature_snap, |
| 3655 | message="feat on second parent", |
| 3656 | committed_at_iso=feature_at.isoformat(), |
| 3657 | author="test", |
| 3658 | ) |
| 3659 | write_commit(root, CommitRecord( |
| 3660 | repo_id=repo_id, |
| 3661 | commit_id=feature_id, |
| 3662 | branch="feat/x", |
| 3663 | snapshot_id=feature_snap, |
| 3664 | message="feat on second parent", |
| 3665 | committed_at=feature_at, |
| 3666 | author="test", |
| 3667 | )) |
| 3668 | merge_snap = "ee" * 32 |
| 3669 | merge_at = datetime.datetime(2026, 2, 1, 1, 0, tzinfo=datetime.timezone.utc) |
| 3670 | merge_id = compute_commit_id( |
| 3671 | parent_ids=[head_id, feature_id], |
| 3672 | snapshot_id=merge_snap, |
| 3673 | message="merge", |
| 3674 | committed_at_iso=merge_at.isoformat(), |
| 3675 | author="test", |
| 3676 | ) |
| 3677 | write_commit(root, CommitRecord( |
| 3678 | repo_id=repo_id, |
| 3679 | commit_id=merge_id, |
| 3680 | branch=branch, |
| 3681 | snapshot_id=merge_snap, |
| 3682 | message="merge", |
| 3683 | committed_at=merge_at, |
| 3684 | parent_commit_id=head_id, |
| 3685 | parent2_commit_id=feature_id, |
| 3686 | author="test", |
| 3687 | )) |
| 3688 | |
| 3689 | branch_ref = ref_path(root, branch) |
| 3690 | branch_ref.write_text(merge_id) |
| 3691 | |
| 3692 | commits, _ = _walk_commits_dag(root, merge_id, max_commits=1000) |
| 3693 | commit_ids = {c.commit_id for c in commits} |
| 3694 | assert feature_id in commit_ids |
| 3695 | |
| 3696 | |
| 3697 | # --------------------------------------------------------------------------- |
| 3698 | # muse code coupling |
| 3699 | # --------------------------------------------------------------------------- |
| 3700 | |
| 3701 | |
| 3702 | @pytest.fixture |
| 3703 | def coupling_repo(repo: pathlib.Path) -> pathlib.Path: |
| 3704 | """Repo with 3 commits where billing.py + models.py co-change twice.""" |
| 3705 | work = repo |
| 3706 | |
| 3707 | # Commit 1: seed — only billing.py |
| 3708 | (work / "billing.py").write_text("def compute(items):\n return sum(items)\n") |
| 3709 | r = runner.invoke(cli, ["commit", "-m", "seed billing"]) |
| 3710 | assert r.exit_code == 0, r.output |
| 3711 | |
| 3712 | # Commit 2: billing.py + models.py change together |
| 3713 | (work / "billing.py").write_text("def compute(items, tax=0.0):\n return sum(items) + tax\n") |
| 3714 | (work / "models.py").write_text("class Order:\n def total(self):\n return 0\n") |
| 3715 | r = runner.invoke(cli, ["commit", "-m", "co-change 1: billing + models"]) |
| 3716 | assert r.exit_code == 0, r.output |
| 3717 | |
| 3718 | # Commit 3: billing.py + models.py change together again |
| 3719 | (work / "billing.py").write_text("def compute(items, tax=0.0, discount=0.0):\n return sum(items) + tax - discount\n") |
| 3720 | (work / "models.py").write_text("class Order:\n def total(self):\n return 42\n def apply(self): pass\n") |
| 3721 | r = runner.invoke(cli, ["commit", "-m", "co-change 2: billing + models again"]) |
| 3722 | assert r.exit_code == 0, r.output |
| 3723 | |
| 3724 | return repo |
| 3725 | |
| 3726 | |
| 3727 | class TestCoupling: |
| 3728 | """Tests for muse code coupling.""" |
| 3729 | |
| 3730 | # ── basic correctness ──────────────────────────────────────────────────── |
| 3731 | |
| 3732 | def test_coupling_exits_zero(self, coupling_repo: pathlib.Path) -> None: |
| 3733 | result = runner.invoke(cli, ["code", "coupling"]) |
| 3734 | assert result.exit_code == 0, result.output |
| 3735 | |
| 3736 | def test_coupling_finds_co_changed_pair(self, coupling_repo: pathlib.Path) -> None: |
| 3737 | """billing.py and models.py co-changed twice — must appear in output.""" |
| 3738 | result = runner.invoke(cli, ["code", "coupling", "--min", "1"]) |
| 3739 | assert result.exit_code == 0, result.output |
| 3740 | assert "billing.py" in result.output |
| 3741 | assert "models.py" in result.output |
| 3742 | |
| 3743 | def test_coupling_shows_header(self, coupling_repo: pathlib.Path) -> None: |
| 3744 | result = runner.invoke(cli, ["code", "coupling"]) |
| 3745 | assert "co-change" in result.output.lower() or "coupling" in result.output.lower() |
| 3746 | assert "Commits analysed" in result.output |
| 3747 | |
| 3748 | def test_coupling_min_filter_excludes_low_count( |
| 3749 | self, coupling_repo: pathlib.Path |
| 3750 | ) -> None: |
| 3751 | """--min 3 must exclude our pair that co-changed only twice.""" |
| 3752 | result = runner.invoke(cli, ["code", "coupling", "--min", "3"]) |
| 3753 | assert result.exit_code == 0, result.output |
| 3754 | assert "billing.py" not in result.output or "no file pairs" in result.output |
| 3755 | |
| 3756 | def test_coupling_top_limits_output(self, coupling_repo: pathlib.Path) -> None: |
| 3757 | result = runner.invoke(cli, ["code", "coupling", "--top", "1", "--min", "1", "--json"]) |
| 3758 | data = json.loads(result.output) |
| 3759 | assert len(data["pairs"]) <= 1 |
| 3760 | |
| 3761 | # ── --file filter ───────────────────────────────────────────────────────── |
| 3762 | |
| 3763 | def test_coupling_file_filter_exits_zero(self, coupling_repo: pathlib.Path) -> None: |
| 3764 | result = runner.invoke(cli, ["code", "coupling", "--file", "billing.py", "--min", "1"]) |
| 3765 | assert result.exit_code == 0, result.output |
| 3766 | |
| 3767 | def test_coupling_file_filter_shows_partner(self, coupling_repo: pathlib.Path) -> None: |
| 3768 | """--file billing.py must surface models.py as its partner.""" |
| 3769 | result = runner.invoke(cli, ["code", "coupling", "--file", "billing.py", "--min", "1"]) |
| 3770 | assert result.exit_code == 0, result.output |
| 3771 | assert "models.py" in result.output |
| 3772 | |
| 3773 | def test_coupling_file_filter_header_names_file( |
| 3774 | self, coupling_repo: pathlib.Path |
| 3775 | ) -> None: |
| 3776 | result = runner.invoke(cli, ["code", "coupling", "--file", "billing.py", "--min", "1"]) |
| 3777 | assert "billing.py" in result.output |
| 3778 | |
| 3779 | def test_coupling_file_filter_nonexistent_returns_cleanly( |
| 3780 | self, coupling_repo: pathlib.Path |
| 3781 | ) -> None: |
| 3782 | result = runner.invoke(cli, ["code", "coupling", "--file", "nonexistent_xyz.py"]) |
| 3783 | assert result.exit_code == 0, result.output |
| 3784 | |
| 3785 | def test_coupling_file_filter_suffix_match(self, coupling_repo: pathlib.Path) -> None: |
| 3786 | """Suffix billing.py should match the file even without the full path.""" |
| 3787 | result = runner.invoke(cli, ["code", "coupling", "--file", "billing.py", "--min", "1"]) |
| 3788 | assert result.exit_code == 0, result.output |
| 3789 | assert "models.py" in result.output |
| 3790 | |
| 3791 | # ── JSON output ─────────────────────────────────────────────────────────── |
| 3792 | |
| 3793 | def test_coupling_json_schema(self, coupling_repo: pathlib.Path) -> None: |
| 3794 | result = runner.invoke(cli, ["code", "coupling", "--json"]) |
| 3795 | assert result.exit_code == 0, result.output |
| 3796 | data = json.loads(result.output) |
| 3797 | assert "from_ref" in data |
| 3798 | assert "to_ref" in data |
| 3799 | assert "commits_analysed" in data |
| 3800 | assert "truncated" in data |
| 3801 | assert "filters" in data |
| 3802 | assert "pairs" in data |
| 3803 | assert isinstance(data["pairs"], list) |
| 3804 | |
| 3805 | def test_coupling_json_pair_schema(self, coupling_repo: pathlib.Path) -> None: |
| 3806 | result = runner.invoke(cli, ["code", "coupling", "--min", "1", "--json"]) |
| 3807 | data = json.loads(result.output) |
| 3808 | if data["pairs"]: |
| 3809 | pair = data["pairs"][0] |
| 3810 | assert "file_a" in pair or "file" in pair |
| 3811 | assert "co_changes" in pair |
| 3812 | assert isinstance(pair["co_changes"], int) |
| 3813 | |
| 3814 | def test_coupling_json_file_filter_uses_partner_schema( |
| 3815 | self, coupling_repo: pathlib.Path |
| 3816 | ) -> None: |
| 3817 | """--file mode emits {file, partner, co_changes} not {file_a, file_b}.""" |
| 3818 | result = runner.invoke( |
| 3819 | cli, ["code", "coupling", "--file", "billing.py", "--min", "1", "--json"] |
| 3820 | ) |
| 3821 | data = json.loads(result.output) |
| 3822 | assert data["filters"]["file"] == "billing.py" |
| 3823 | if data["pairs"]: |
| 3824 | pair = data["pairs"][0] |
| 3825 | assert "file" in pair |
| 3826 | assert "partner" in pair |
| 3827 | assert "co_changes" in pair |
| 3828 | assert "file_a" not in pair # partner schema, not pair schema |
| 3829 | |
| 3830 | def test_coupling_json_not_truncated_small_repo( |
| 3831 | self, coupling_repo: pathlib.Path |
| 3832 | ) -> None: |
| 3833 | result = runner.invoke(cli, ["code", "coupling", "--json"]) |
| 3834 | data = json.loads(result.output) |
| 3835 | assert data["truncated"] is False |
| 3836 | |
| 3837 | def test_coupling_json_filters_reflect_args( |
| 3838 | self, coupling_repo: pathlib.Path |
| 3839 | ) -> None: |
| 3840 | result = runner.invoke( |
| 3841 | cli, ["code", "coupling", "--top", "5", "--min", "2", "--json"] |
| 3842 | ) |
| 3843 | data = json.loads(result.output) |
| 3844 | assert data["filters"]["top"] == 5 |
| 3845 | assert data["filters"]["min_count"] == 2 |
| 3846 | |
| 3847 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 3848 | |
| 3849 | def test_coupling_max_commits_caps_scan(self, coupling_repo: pathlib.Path) -> None: |
| 3850 | r_full = runner.invoke(cli, ["code", "coupling", "--json"]) |
| 3851 | r_cap = runner.invoke(cli, ["code", "coupling", "--max-commits", "1", "--json"]) |
| 3852 | assert r_full.exit_code == 0 and r_cap.exit_code == 0 |
| 3853 | d_cap = json.loads(r_cap.output) |
| 3854 | assert d_cap["commits_analysed"] <= 1 |
| 3855 | |
| 3856 | def test_coupling_max_commits_truncated_flag( |
| 3857 | self, coupling_repo: pathlib.Path |
| 3858 | ) -> None: |
| 3859 | result = runner.invoke(cli, ["code", "coupling", "--max-commits", "1", "--json"]) |
| 3860 | data = json.loads(result.output) |
| 3861 | # With 3 commits and cap=1, truncated must be True. |
| 3862 | assert data["truncated"] is True |
| 3863 | |
| 3864 | def test_coupling_max_commits_one_shows_warning( |
| 3865 | self, coupling_repo: pathlib.Path |
| 3866 | ) -> None: |
| 3867 | result = runner.invoke(cli, ["code", "coupling", "--max-commits", "1"]) |
| 3868 | assert result.exit_code == 0, result.output |
| 3869 | assert "⚠️" in result.output or "capped" in result.output |
| 3870 | |
| 3871 | # ── validation ──────────────────────────────────────────────────────────── |
| 3872 | |
| 3873 | def test_coupling_top_zero_exits_error(self, coupling_repo: pathlib.Path) -> None: |
| 3874 | result = runner.invoke(cli, ["code", "coupling", "--top", "0"]) |
| 3875 | assert result.exit_code != 0 |
| 3876 | |
| 3877 | def test_coupling_min_zero_exits_error(self, coupling_repo: pathlib.Path) -> None: |
| 3878 | result = runner.invoke(cli, ["code", "coupling", "--min", "0"]) |
| 3879 | assert result.exit_code != 0 |
| 3880 | |
| 3881 | def test_coupling_max_commits_zero_exits_error( |
| 3882 | self, coupling_repo: pathlib.Path |
| 3883 | ) -> None: |
| 3884 | result = runner.invoke(cli, ["code", "coupling", "--max-commits", "0"]) |
| 3885 | assert result.exit_code != 0 |
| 3886 | |
| 3887 | def test_coupling_invalid_from_ref_exits_error( |
| 3888 | self, coupling_repo: pathlib.Path |
| 3889 | ) -> None: |
| 3890 | result = runner.invoke( |
| 3891 | cli, ["code", "coupling", "--from", "nonexistent-ref-xyz"] |
| 3892 | ) |
| 3893 | assert result.exit_code != 0 |
| 3894 | |
| 3895 | def test_coupling_bfs_visits_merge_parents(self, repo: pathlib.Path) -> None: |
| 3896 | """Coupling must count co-changes on feature-branch commits (parent2).""" |
| 3897 | import datetime |
| 3898 | |
| 3899 | # Genesis commit |
| 3900 | (repo / "billing.py").write_text("def compute(x):\n return x\n") |
| 3901 | r = runner.invoke(cli, ["commit", "-m", "seed"]) |
| 3902 | assert r.exit_code == 0, r.output |
| 3903 | |
| 3904 | repo_json = json.loads((repo_json_path(repo)).read_text()) |
| 3905 | repo_id = repo_json["repo_id"] |
| 3906 | from muse.core.store import read_current_branch, resolve_commit_ref |
| 3907 | branch = read_current_branch(repo) |
| 3908 | head = resolve_commit_ref(repo, repo_id, branch, None) |
| 3909 | assert head is not None |
| 3910 | |
| 3911 | now = datetime.datetime(2026, 3, 1, 0, 0, tzinfo=datetime.timezone.utc) |
| 3912 | feature_at = now |
| 3913 | merge_at = now + datetime.timedelta(hours=1) |
| 3914 | |
| 3915 | # Feature commit touching billing.py + models.py together. |
| 3916 | from muse.domain import PatchOp, ReplaceOp, InsertOp, StructuredDelta |
| 3917 | from muse.core.snapshot import compute_commit_id |
| 3918 | feature_delta = StructuredDelta( |
| 3919 | domain="code", |
| 3920 | ops=[ |
| 3921 | PatchOp( |
| 3922 | op="patch", address="billing.py", |
| 3923 | child_ops=[ReplaceOp( |
| 3924 | op="replace", address="billing.py::compute", |
| 3925 | old_content_id="a" * 64, new_content_id="b" * 64, |
| 3926 | old_summary="function compute", |
| 3927 | new_summary="function compute (modified)", position=None, |
| 3928 | )], |
| 3929 | child_domain="code", child_summary="compute modified", |
| 3930 | ), |
| 3931 | PatchOp( |
| 3932 | op="patch", address="models.py", |
| 3933 | child_ops=[InsertOp( |
| 3934 | op="insert", address="models.py::Order", |
| 3935 | content_id="c" * 64, content_summary="class Order", position=None, |
| 3936 | )], |
| 3937 | child_domain="code", child_summary="Order added", |
| 3938 | ), |
| 3939 | ], |
| 3940 | summary="co-change", |
| 3941 | ) |
| 3942 | feature_id = compute_commit_id( |
| 3943 | [head.commit_id], head.snapshot_id, |
| 3944 | "co-change on feature branch", feature_at.isoformat(), |
| 3945 | author="test", |
| 3946 | ) |
| 3947 | merge_id = compute_commit_id( |
| 3948 | [head.commit_id, feature_id], head.snapshot_id, |
| 3949 | "Merge feature", merge_at.isoformat(), |
| 3950 | author="test", |
| 3951 | ) |
| 3952 | feature_body: CommitDict = { |
| 3953 | "commit_id": feature_id, |
| 3954 | "repo_id": repo_id, |
| 3955 | "branch": "feat/test", |
| 3956 | "snapshot_id": head.snapshot_id, |
| 3957 | "message": "co-change on feature branch", |
| 3958 | "committed_at": feature_at.isoformat(), |
| 3959 | "parent_commit_id": head.commit_id, |
| 3960 | "parent2_commit_id": None, |
| 3961 | "author": "test", |
| 3962 | "metadata": {}, |
| 3963 | "structured_delta": feature_delta, |
| 3964 | } |
| 3965 | merge_body: CommitDict = { |
| 3966 | "commit_id": merge_id, |
| 3967 | "repo_id": repo_id, |
| 3968 | "branch": branch, |
| 3969 | "snapshot_id": head.snapshot_id, |
| 3970 | "message": "Merge feature", |
| 3971 | "committed_at": merge_at.isoformat(), |
| 3972 | "parent_commit_id": head.commit_id, |
| 3973 | "parent2_commit_id": feature_id, |
| 3974 | "author": "test", |
| 3975 | "metadata": {}, |
| 3976 | "structured_delta": None, |
| 3977 | } |
| 3978 | from muse.core.store import write_commit, CommitRecord |
| 3979 | write_commit(repo, CommitRecord.from_dict(feature_body)) |
| 3980 | write_commit(repo, CommitRecord.from_dict(merge_body)) |
| 3981 | (ref_path(repo, branch)).write_text(merge_id) |
| 3982 | |
| 3983 | result = runner.invoke(cli, ["code", "coupling", "--min", "1", "--json"]) |
| 3984 | assert result.exit_code == 0, result.output |
| 3985 | data = json.loads(result.output) |
| 3986 | pairs_found = { |
| 3987 | (p.get("file_a", ""), p.get("file_b", "")) for p in data["pairs"] |
| 3988 | } |
| 3989 | billing_models = any( |
| 3990 | ("billing.py" in a and "models.py" in b) or ("models.py" in a and "billing.py" in b) |
| 3991 | for a, b in pairs_found |
| 3992 | ) |
| 3993 | assert billing_models, "BFS must find the feature-branch co-change commit" |
| 3994 | |
| 3995 | |
| 3996 | # --------------------------------------------------------------------------- |
| 3997 | # muse code stable |
| 3998 | # --------------------------------------------------------------------------- |
| 3999 | |
| 4000 | |
| 4001 | class TestStable: |
| 4002 | """Tests for muse code stable.""" |
| 4003 | |
| 4004 | # ── basic correctness ──────────────────────────────────────────────────── |
| 4005 | |
| 4006 | def test_stable_exits_zero(self, code_repo: pathlib.Path) -> None: |
| 4007 | result = runner.invoke(cli, ["code", "stable"]) |
| 4008 | assert result.exit_code == 0, result.output |
| 4009 | |
| 4010 | def test_stable_shows_header(self, code_repo: pathlib.Path) -> None: |
| 4011 | result = runner.invoke(cli, ["code", "stable"]) |
| 4012 | assert result.exit_code == 0, result.output |
| 4013 | assert "Symbol stability" in result.output |
| 4014 | assert "Commits analysed" in result.output |
| 4015 | assert "bedrock" in result.output |
| 4016 | |
| 4017 | def test_stable_surfaces_never_touched_symbol(self, code_repo: pathlib.Path) -> None: |
| 4018 | """Invoice.apply_discount was defined in the genesis commit and never modified.""" |
| 4019 | result = runner.invoke(cli, ["code", "stable", "--top", "10"]) |
| 4020 | assert result.exit_code == 0, result.output |
| 4021 | # apply_discount was never touched in any structured_delta → maximally stable. |
| 4022 | assert "apply_discount" in result.output |
| 4023 | |
| 4024 | def test_stable_since_start_of_range_marker(self, code_repo: pathlib.Path) -> None: |
| 4025 | result = runner.invoke(cli, ["code", "stable", "--top", "10"]) |
| 4026 | assert result.exit_code == 0, result.output |
| 4027 | assert "since start of range" in result.output |
| 4028 | |
| 4029 | def test_stable_excludes_docs_by_default(self, code_repo: pathlib.Path) -> None: |
| 4030 | """Markdown / TOML / YAML symbols must be absent from default output.""" |
| 4031 | result = runner.invoke(cli, ["code", "stable", "--top", "50"]) |
| 4032 | assert result.exit_code == 0, result.output |
| 4033 | assert ".md::" not in result.output |
| 4034 | assert ".toml::" not in result.output |
| 4035 | |
| 4036 | def test_stable_excludes_imports_by_default(self, code_repo: pathlib.Path) -> None: |
| 4037 | result = runner.invoke(cli, ["code", "stable", "--top", "50"]) |
| 4038 | assert result.exit_code == 0, result.output |
| 4039 | assert "::import::" not in result.output |
| 4040 | |
| 4041 | def test_stable_include_imports_flag(self, code_repo: pathlib.Path) -> None: |
| 4042 | result = runner.invoke(cli, ["code", "stable", "--top", "50", "--include-imports"]) |
| 4043 | assert result.exit_code == 0, result.output |
| 4044 | |
| 4045 | # ── JSON output ─────────────────────────────────────────────────────────── |
| 4046 | |
| 4047 | def test_stable_json_schema(self, code_repo: pathlib.Path) -> None: |
| 4048 | result = runner.invoke(cli, ["code", "stable", "--top", "5", "--json"]) |
| 4049 | assert result.exit_code == 0, result.output |
| 4050 | data = json.loads(result.output) |
| 4051 | assert "from_ref" in data |
| 4052 | assert "to_ref" in data |
| 4053 | assert "commits_analysed" in data |
| 4054 | assert "truncated" in data |
| 4055 | assert "filters" in data |
| 4056 | assert "stable" in data |
| 4057 | assert isinstance(data["stable"], list) |
| 4058 | |
| 4059 | def test_stable_json_entry_schema(self, code_repo: pathlib.Path) -> None: |
| 4060 | result = runner.invoke(cli, ["code", "stable", "--top", "5", "--json"]) |
| 4061 | data = json.loads(result.output) |
| 4062 | assert len(data["stable"]) > 0 |
| 4063 | entry = data["stable"][0] |
| 4064 | assert "address" in entry |
| 4065 | assert "unchanged_for" in entry |
| 4066 | assert "since_start_of_range" in entry |
| 4067 | assert isinstance(entry["unchanged_for"], int) |
| 4068 | assert isinstance(entry["since_start_of_range"], bool) |
| 4069 | |
| 4070 | def test_stable_json_filters_reflect_args(self, code_repo: pathlib.Path) -> None: |
| 4071 | result = runner.invoke( |
| 4072 | cli, ["code", "stable", "--top", "3", "--kind", "function", "--json"] |
| 4073 | ) |
| 4074 | data = json.loads(result.output) |
| 4075 | assert data["filters"]["top"] == 3 |
| 4076 | assert data["filters"]["kind"] == "function" |
| 4077 | assert data["filters"]["include_imports"] is False |
| 4078 | assert data["filters"]["include_docs"] is False |
| 4079 | |
| 4080 | def test_stable_json_not_truncated_small_repo(self, code_repo: pathlib.Path) -> None: |
| 4081 | result = runner.invoke(cli, ["code", "stable", "--json"]) |
| 4082 | data = json.loads(result.output) |
| 4083 | assert data["truncated"] is False |
| 4084 | |
| 4085 | # ── --language filter ───────────────────────────────────────────────────── |
| 4086 | |
| 4087 | def test_stable_language_filter_case_insensitive(self, code_repo: pathlib.Path) -> None: |
| 4088 | """--language python and --language Python must behave identically.""" |
| 4089 | r_lower = runner.invoke(cli, ["code", "stable", "--language", "python", "--json"]) |
| 4090 | r_upper = runner.invoke(cli, ["code", "stable", "--language", "Python", "--json"]) |
| 4091 | assert r_lower.exit_code == 0 and r_upper.exit_code == 0 |
| 4092 | d_lower = json.loads(r_lower.output) |
| 4093 | d_upper = json.loads(r_upper.output) |
| 4094 | addrs_lower = {e["address"] for e in d_lower["stable"]} |
| 4095 | addrs_upper = {e["address"] for e in d_upper["stable"]} |
| 4096 | assert addrs_lower == addrs_upper |
| 4097 | |
| 4098 | def test_stable_language_filter_restricts_results(self, code_repo: pathlib.Path) -> None: |
| 4099 | r_py = runner.invoke(cli, ["code", "stable", "--language", "python", "--json"]) |
| 4100 | r_all = runner.invoke(cli, ["code", "stable", "--json"]) |
| 4101 | d_py = json.loads(r_py.output) |
| 4102 | d_all = json.loads(r_all.output) |
| 4103 | # Python-filtered results must be a subset of or equal to unfiltered results. |
| 4104 | py_addrs = {e["address"] for e in d_py["stable"]} |
| 4105 | all_addrs = {e["address"] for e in d_all["stable"]} |
| 4106 | assert py_addrs <= all_addrs |
| 4107 | |
| 4108 | # ── --since REF ─────────────────────────────────────────────────────────── |
| 4109 | |
| 4110 | def test_stable_since_reduces_commits_analysed(self, code_repo: pathlib.Path) -> None: |
| 4111 | """--since HEAD restricts the window to 0 commits (stop immediately).""" |
| 4112 | # Get the HEAD commit id to use as --since boundary |
| 4113 | import json as _json |
| 4114 | root = code_repo |
| 4115 | repo_id = _json.loads((repo_json_path(root)).read_text())["repo_id"] |
| 4116 | from muse.core.store import read_current_branch, resolve_commit_ref |
| 4117 | branch = read_current_branch(root) |
| 4118 | head = resolve_commit_ref(root, repo_id, branch, None) |
| 4119 | assert head is not None |
| 4120 | |
| 4121 | r_all = runner.invoke(cli, ["code", "stable", "--json"]) |
| 4122 | r_since = runner.invoke(cli, ["code", "stable", "--since", head.commit_id, "--json"]) |
| 4123 | assert r_all.exit_code == 0 and r_since.exit_code == 0 |
| 4124 | d_all = json.loads(r_all.output) |
| 4125 | d_since = json.loads(r_since.output) |
| 4126 | # Window stops at HEAD itself → at most 1 commit analysed. |
| 4127 | assert d_since["commits_analysed"] <= d_all["commits_analysed"] |
| 4128 | |
| 4129 | def test_stable_since_invalid_ref_exits_nonzero(self, code_repo: pathlib.Path) -> None: |
| 4130 | result = runner.invoke(cli, ["code", "stable", "--since", "nonexistent-ref-xyz"]) |
| 4131 | assert result.exit_code != 0 |
| 4132 | |
| 4133 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 4134 | |
| 4135 | def test_stable_max_commits_caps_scan(self, code_repo: pathlib.Path) -> None: |
| 4136 | r_full = runner.invoke(cli, ["code", "stable", "--json"]) |
| 4137 | r_cap = runner.invoke(cli, ["code", "stable", "--max-commits", "1", "--json"]) |
| 4138 | assert r_full.exit_code == 0 and r_cap.exit_code == 0 |
| 4139 | d_cap = json.loads(r_cap.output) |
| 4140 | assert d_cap["commits_analysed"] <= 1 |
| 4141 | |
| 4142 | def test_stable_max_commits_one_shows_truncated_warning( |
| 4143 | self, code_repo: pathlib.Path |
| 4144 | ) -> None: |
| 4145 | result = runner.invoke(cli, ["code", "stable", "--max-commits", "1"]) |
| 4146 | assert result.exit_code == 0, result.output |
| 4147 | # With 2 commits and cap=1, truncated warning should appear. |
| 4148 | assert "capped" in result.output or "⚠️" in result.output |
| 4149 | |
| 4150 | def test_stable_max_commits_zero_exits_error(self, code_repo: pathlib.Path) -> None: |
| 4151 | result = runner.invoke(cli, ["code", "stable", "--max-commits", "0"]) |
| 4152 | assert result.exit_code != 0 |
| 4153 | |
| 4154 | # ── --top validation ────────────────────────────────────────────────────── |
| 4155 | |
| 4156 | def test_stable_top_zero_exits_error(self, code_repo: pathlib.Path) -> None: |
| 4157 | result = runner.invoke(cli, ["code", "stable", "--top", "0"]) |
| 4158 | assert result.exit_code != 0 |
| 4159 | |
| 4160 | def test_stable_top_limits_output_count(self, code_repo: pathlib.Path) -> None: |
| 4161 | result = runner.invoke(cli, ["code", "stable", "--top", "2", "--json"]) |
| 4162 | data = json.loads(result.output) |
| 4163 | assert len(data["stable"]) <= 2 |
| 4164 | |
| 4165 | # ── BFS follows merge parents ───────────────────────────────────────────── |
| 4166 | |
| 4167 | def test_stable_bfs_follows_merge_parent2(self, repo: pathlib.Path) -> None: |
| 4168 | """Symbols touched only on a merged feature branch must be detected as unstable.""" |
| 4169 | import datetime |
| 4170 | |
| 4171 | # Create a symbol in commit 1 (main). |
| 4172 | (repo / "core.py").write_text("def bedrock():\n return 42\n") |
| 4173 | r = runner.invoke(cli, ["commit", "-m", "Add bedrock"]) |
| 4174 | assert r.exit_code == 0, r.output |
| 4175 | |
| 4176 | repo_json = json.loads((repo_json_path(repo)).read_text()) |
| 4177 | repo_id = repo_json["repo_id"] |
| 4178 | from muse.core.store import read_current_branch, resolve_commit_ref |
| 4179 | branch = read_current_branch(repo) |
| 4180 | head_commit = resolve_commit_ref(repo, repo_id, branch, None) |
| 4181 | assert head_commit is not None |
| 4182 | head_id = head_commit.commit_id |
| 4183 | |
| 4184 | feature_at = datetime.datetime(2026, 4, 1, 0, 0, tzinfo=datetime.timezone.utc) |
| 4185 | merge_at = datetime.datetime(2026, 4, 1, 1, 0, tzinfo=datetime.timezone.utc) |
| 4186 | |
| 4187 | # Feature-branch commit that touched "bedrock" via a structured_delta. |
| 4188 | from muse.domain import PatchOp, ReplaceOp, StructuredDelta |
| 4189 | from muse.core.snapshot import compute_commit_id |
| 4190 | bedrock_delta = StructuredDelta( |
| 4191 | domain="code", |
| 4192 | ops=[PatchOp( |
| 4193 | op="patch", address="core.py", |
| 4194 | child_ops=[ReplaceOp( |
| 4195 | op="replace", address="core.py::bedrock", |
| 4196 | old_content_id="a" * 64, new_content_id="b" * 64, |
| 4197 | old_summary="function bedrock", |
| 4198 | new_summary="function bedrock (modified)", position=None, |
| 4199 | )], |
| 4200 | child_domain="code", child_summary="bedrock modified", |
| 4201 | )], |
| 4202 | summary="bedrock modified", |
| 4203 | ) |
| 4204 | feature_id = compute_commit_id( |
| 4205 | [head_id], head_commit.snapshot_id, |
| 4206 | "Feature: touch bedrock", feature_at.isoformat(), |
| 4207 | author="test", |
| 4208 | ) |
| 4209 | merge_id = compute_commit_id( |
| 4210 | [head_id, feature_id], head_commit.snapshot_id, |
| 4211 | "Merge feat/touch-bedrock", merge_at.isoformat(), |
| 4212 | author="test", |
| 4213 | ) |
| 4214 | feature_body: CommitDict = { |
| 4215 | "commit_id": feature_id, |
| 4216 | "repo_id": repo_id, |
| 4217 | "branch": "feat/touch-bedrock", |
| 4218 | "snapshot_id": head_commit.snapshot_id, |
| 4219 | "message": "Feature: touch bedrock", |
| 4220 | "committed_at": feature_at.isoformat(), |
| 4221 | "parent_commit_id": head_id, |
| 4222 | "parent2_commit_id": None, |
| 4223 | "author": "test", |
| 4224 | "metadata": {}, |
| 4225 | "structured_delta": bedrock_delta, |
| 4226 | } |
| 4227 | # Merge commit whose parent2 is the feature commit. |
| 4228 | merge_body: CommitDict = { |
| 4229 | "commit_id": merge_id, |
| 4230 | "repo_id": repo_id, |
| 4231 | "branch": branch, |
| 4232 | "snapshot_id": head_commit.snapshot_id, |
| 4233 | "message": "Merge feat/touch-bedrock", |
| 4234 | "committed_at": merge_at.isoformat(), |
| 4235 | "parent_commit_id": head_id, |
| 4236 | "parent2_commit_id": feature_id, |
| 4237 | "author": "test", |
| 4238 | "metadata": {}, |
| 4239 | "structured_delta": None, |
| 4240 | } |
| 4241 | from muse.core.store import write_commit, CommitRecord |
| 4242 | write_commit(repo, CommitRecord.from_dict(feature_body)) |
| 4243 | write_commit(repo, CommitRecord.from_dict(merge_body)) |
| 4244 | (ref_path(repo, branch)).write_text(merge_id) |
| 4245 | |
| 4246 | result = runner.invoke(cli, ["code", "stable", "--top", "10", "--json"]) |
| 4247 | assert result.exit_code == 0, result.output |
| 4248 | data = json.loads(result.output) |
| 4249 | # bedrock was touched in the feature-branch commit; BFS must find it. |
| 4250 | # It should have unchanged_for < total_commits (not maximally stable). |
| 4251 | bedrock_entries = [e for e in data["stable"] if "bedrock" in e["address"]] |
| 4252 | if bedrock_entries: |
| 4253 | assert not bedrock_entries[0]["since_start_of_range"] |
| 4254 | |
| 4255 | |
| 4256 | # --------------------------------------------------------------------------- |
| 4257 | # muse code compare |
| 4258 | # --------------------------------------------------------------------------- |
| 4259 | |
| 4260 | |
| 4261 | @pytest.fixture |
| 4262 | def compare_repo(repo: pathlib.Path) -> tuple[pathlib.Path, str, str]: |
| 4263 | """Repo with two commits; returns (path, commit_id_a, commit_id_b). |
| 4264 | |
| 4265 | Commit A — billing.py with Invoice.compute_total + process_order. |
| 4266 | Commit B — compute_total renamed to compute_invoice_total; generate_pdf |
| 4267 | and send_email added. Multi-line message to test truncation. |
| 4268 | """ |
| 4269 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 4270 | class Invoice: |
| 4271 | def compute_total(self, items): |
| 4272 | return sum(items) |
| 4273 | |
| 4274 | def apply_discount(self, total, pct): |
| 4275 | return total * (1 - pct) |
| 4276 | |
| 4277 | def process_order(invoice, items): |
| 4278 | return invoice.compute_total(items) |
| 4279 | """)) |
| 4280 | r = runner.invoke(cli, ["commit", "-m", "Add billing module"]) |
| 4281 | assert r.exit_code == 0, r.output |
| 4282 | from muse.core.store import read_current_branch |
| 4283 | branch = read_current_branch(repo) |
| 4284 | commit_a = get_head_commit_id(repo, branch) |
| 4285 | |
| 4286 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 4287 | class Invoice: |
| 4288 | def compute_invoice_total(self, items): |
| 4289 | return sum(items) |
| 4290 | |
| 4291 | def apply_discount(self, total, pct): |
| 4292 | return total * (1 - pct) |
| 4293 | |
| 4294 | def generate_pdf(self): |
| 4295 | return b"pdf" |
| 4296 | |
| 4297 | def process_order(invoice, items): |
| 4298 | return invoice.compute_invoice_total(items) |
| 4299 | |
| 4300 | def send_email(address): |
| 4301 | pass |
| 4302 | """)) |
| 4303 | # Multi-line message to test first-line truncation. |
| 4304 | r = runner.invoke(cli, [ |
| 4305 | "commit", "-m", |
| 4306 | "Rename compute_total, add generate_pdf + send_email\n\nThis is the extended body.", |
| 4307 | ]) |
| 4308 | assert r.exit_code == 0, r.output |
| 4309 | commit_b = get_head_commit_id(repo, branch) |
| 4310 | |
| 4311 | assert commit_a is not None |
| 4312 | assert commit_b is not None |
| 4313 | return repo, commit_a, commit_b |
| 4314 | |
| 4315 | |
| 4316 | class TestCompare: |
| 4317 | """Tests for muse code compare.""" |
| 4318 | |
| 4319 | # ── basic correctness ──────────────────────────────────────────────────── |
| 4320 | |
| 4321 | def test_compare_exits_zero( |
| 4322 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4323 | ) -> None: |
| 4324 | _, ref_a, ref_b = compare_repo |
| 4325 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b]) |
| 4326 | assert result.exit_code == 0, result.output |
| 4327 | |
| 4328 | def test_compare_shows_header( |
| 4329 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4330 | ) -> None: |
| 4331 | _, ref_a, ref_b = compare_repo |
| 4332 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b]) |
| 4333 | assert result.exit_code == 0, result.output |
| 4334 | assert "Semantic comparison" in result.output |
| 4335 | assert "From:" in result.output |
| 4336 | assert "To:" in result.output |
| 4337 | |
| 4338 | def test_compare_commit_message_first_line_only( |
| 4339 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4340 | ) -> None: |
| 4341 | """Multi-line commit messages must be truncated to their first line.""" |
| 4342 | _, ref_a, ref_b = compare_repo |
| 4343 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b]) |
| 4344 | assert result.exit_code == 0, result.output |
| 4345 | # The body of the second commit must not appear in the header. |
| 4346 | assert "This is the extended body" not in result.output |
| 4347 | |
| 4348 | def test_compare_same_ref_no_changes( |
| 4349 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4350 | ) -> None: |
| 4351 | _, ref_a, _ = compare_repo |
| 4352 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_a]) |
| 4353 | assert result.exit_code == 0, result.output |
| 4354 | assert "no semantic changes" in result.output |
| 4355 | |
| 4356 | def test_compare_detects_added_symbols( |
| 4357 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4358 | ) -> None: |
| 4359 | _, ref_a, ref_b = compare_repo |
| 4360 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b]) |
| 4361 | assert result.exit_code == 0, result.output |
| 4362 | # generate_pdf and send_email were added in commit B. |
| 4363 | assert "generate_pdf" in result.output or "send_email" in result.output |
| 4364 | |
| 4365 | def test_compare_invalid_ref_exits_nonzero( |
| 4366 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4367 | ) -> None: |
| 4368 | _, ref_a, _ = compare_repo |
| 4369 | result = runner.invoke(cli, ["code", "compare", ref_a, "deadbeefdeadbeef"]) |
| 4370 | assert result.exit_code != 0 |
| 4371 | |
| 4372 | def test_compare_requires_repo( |
| 4373 | self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch |
| 4374 | ) -> None: |
| 4375 | monkeypatch.chdir(tmp_path) |
| 4376 | result = runner.invoke(cli, ["code", "compare", "abc", "def"]) |
| 4377 | assert result.exit_code != 0 |
| 4378 | |
| 4379 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 4380 | |
| 4381 | def test_compare_json_schema( |
| 4382 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4383 | ) -> None: |
| 4384 | _, ref_a, ref_b = compare_repo |
| 4385 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4386 | assert result.exit_code == 0, result.output |
| 4387 | data = json.loads(result.output) |
| 4388 | assert set(data.keys()) >= {"from", "to", "filters", "stat", "ops"} |
| 4389 | |
| 4390 | def test_compare_json_from_to_schema( |
| 4391 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4392 | ) -> None: |
| 4393 | _, ref_a, ref_b = compare_repo |
| 4394 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4395 | assert result.exit_code == 0, result.output |
| 4396 | data = json.loads(result.output) |
| 4397 | assert "commit_id" in data["from"] |
| 4398 | assert "message" in data["from"] |
| 4399 | assert "commit_id" in data["to"] |
| 4400 | assert "message" in data["to"] |
| 4401 | |
| 4402 | def test_compare_json_message_first_line_only( |
| 4403 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4404 | ) -> None: |
| 4405 | _, ref_a, ref_b = compare_repo |
| 4406 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4407 | assert result.exit_code == 0, result.output |
| 4408 | data = json.loads(result.output) |
| 4409 | assert "\n" not in data["to"]["message"] |
| 4410 | assert "This is the extended body" not in data["to"]["message"] |
| 4411 | |
| 4412 | def test_compare_json_stat_schema( |
| 4413 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4414 | ) -> None: |
| 4415 | _, ref_a, ref_b = compare_repo |
| 4416 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4417 | assert result.exit_code == 0, result.output |
| 4418 | stat = json.loads(result.output)["stat"] |
| 4419 | assert set(stat.keys()) >= { |
| 4420 | "files_changed", "symbols_added", "symbols_removed", |
| 4421 | "symbols_modified", "semver_impact", |
| 4422 | } |
| 4423 | assert isinstance(stat["files_changed"], int) |
| 4424 | assert isinstance(stat["symbols_added"], int) |
| 4425 | assert stat["semver_impact"] in ("MAJOR", "MINOR", "PATCH", "NONE") |
| 4426 | |
| 4427 | def test_compare_json_filters_schema( |
| 4428 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4429 | ) -> None: |
| 4430 | _, ref_a, ref_b = compare_repo |
| 4431 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4432 | assert result.exit_code == 0, result.output |
| 4433 | filters = json.loads(result.output)["filters"] |
| 4434 | assert set(filters.keys()) >= {"kind", "file", "language"} |
| 4435 | # No filters applied — all None. |
| 4436 | assert filters["kind"] is None |
| 4437 | assert filters["file"] is None |
| 4438 | assert filters["language"] is None |
| 4439 | |
| 4440 | def test_compare_json_ops_schema( |
| 4441 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4442 | ) -> None: |
| 4443 | _, ref_a, ref_b = compare_repo |
| 4444 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--json"]) |
| 4445 | assert result.exit_code == 0, result.output |
| 4446 | ops = json.loads(result.output)["ops"] |
| 4447 | assert isinstance(ops, list) |
| 4448 | assert len(ops) > 0 |
| 4449 | for op in ops: |
| 4450 | assert "op" in op |
| 4451 | assert "address" in op |
| 4452 | assert "detail" in op |
| 4453 | |
| 4454 | def test_compare_same_ref_json_empty_ops( |
| 4455 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4456 | ) -> None: |
| 4457 | _, ref_a, _ = compare_repo |
| 4458 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_a, "--json"]) |
| 4459 | assert result.exit_code == 0, result.output |
| 4460 | data = json.loads(result.output) |
| 4461 | assert data["ops"] == [] |
| 4462 | assert data["stat"]["semver_impact"] == "NONE" |
| 4463 | |
| 4464 | # ── --stat flag ────────────────────────────────────────────────────────── |
| 4465 | |
| 4466 | def test_compare_stat_shows_counts( |
| 4467 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4468 | ) -> None: |
| 4469 | _, ref_a, ref_b = compare_repo |
| 4470 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--stat"]) |
| 4471 | assert result.exit_code == 0, result.output |
| 4472 | assert "Files changed:" in result.output |
| 4473 | assert "Symbols added:" in result.output |
| 4474 | assert "Symbols removed:" in result.output |
| 4475 | assert "Symbols modified:" in result.output |
| 4476 | assert "SemVer impact:" in result.output |
| 4477 | |
| 4478 | def test_compare_stat_no_per_symbol_listing( |
| 4479 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4480 | ) -> None: |
| 4481 | _, ref_a, ref_b = compare_repo |
| 4482 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--stat"]) |
| 4483 | assert result.exit_code == 0, result.output |
| 4484 | # --stat should not include per-symbol listing lines ("added …", "removed …"). |
| 4485 | assert " added " not in result.output |
| 4486 | assert " removed " not in result.output |
| 4487 | assert " modified " not in result.output |
| 4488 | |
| 4489 | def test_compare_stat_same_ref_semver_none( |
| 4490 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4491 | ) -> None: |
| 4492 | _, ref_a, _ = compare_repo |
| 4493 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_a, "--stat"]) |
| 4494 | assert result.exit_code == 0, result.output |
| 4495 | assert "NONE" in result.output |
| 4496 | |
| 4497 | # ── --semver flag ──────────────────────────────────────────────────────── |
| 4498 | |
| 4499 | def test_compare_semver_appended_to_full_output( |
| 4500 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4501 | ) -> None: |
| 4502 | _, ref_a, ref_b = compare_repo |
| 4503 | result = runner.invoke(cli, ["code", "compare", ref_a, ref_b, "--semver"]) |
| 4504 | assert result.exit_code == 0, result.output |
| 4505 | assert "SemVer impact:" in result.output |
| 4506 | |
| 4507 | # ── --file filter ──────────────────────────────────────────────────────── |
| 4508 | |
| 4509 | def test_compare_file_filter_restricts_output( |
| 4510 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4511 | ) -> None: |
| 4512 | _, ref_a, ref_b = compare_repo |
| 4513 | result = runner.invoke( |
| 4514 | cli, ["code", "compare", ref_a, ref_b, "--file", "billing.py"] |
| 4515 | ) |
| 4516 | assert result.exit_code == 0, result.output |
| 4517 | |
| 4518 | def test_compare_file_filter_nonexistent_no_ops( |
| 4519 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4520 | ) -> None: |
| 4521 | _, ref_a, ref_b = compare_repo |
| 4522 | result = runner.invoke( |
| 4523 | cli, ["code", "compare", ref_a, ref_b, "--file", "nonexistent.py"] |
| 4524 | ) |
| 4525 | assert result.exit_code == 0, result.output |
| 4526 | assert "no semantic changes" in result.output |
| 4527 | |
| 4528 | def test_compare_file_filter_in_json( |
| 4529 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4530 | ) -> None: |
| 4531 | _, ref_a, ref_b = compare_repo |
| 4532 | result = runner.invoke( |
| 4533 | cli, |
| 4534 | ["code", "compare", ref_a, ref_b, "--file", "billing.py", "--json"], |
| 4535 | ) |
| 4536 | assert result.exit_code == 0, result.output |
| 4537 | data = json.loads(result.output) |
| 4538 | assert data["filters"]["file"] == "billing.py" |
| 4539 | |
| 4540 | # ── --kind filter ──────────────────────────────────────────────────────── |
| 4541 | |
| 4542 | def test_compare_kind_filter_case_insensitive( |
| 4543 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4544 | ) -> None: |
| 4545 | _, ref_a, ref_b = compare_repo |
| 4546 | r_lower = runner.invoke( |
| 4547 | cli, ["code", "compare", ref_a, ref_b, "--kind", "function"] |
| 4548 | ) |
| 4549 | r_upper = runner.invoke( |
| 4550 | cli, ["code", "compare", ref_a, ref_b, "--kind", "Function"] |
| 4551 | ) |
| 4552 | assert r_lower.exit_code == 0 |
| 4553 | assert r_upper.exit_code == 0 |
| 4554 | # Both produce the same ops list. |
| 4555 | assert r_lower.output == r_upper.output |
| 4556 | |
| 4557 | def test_compare_kind_filter_in_json( |
| 4558 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4559 | ) -> None: |
| 4560 | _, ref_a, ref_b = compare_repo |
| 4561 | result = runner.invoke( |
| 4562 | cli, ["code", "compare", ref_a, ref_b, "--kind", "function", "--json"] |
| 4563 | ) |
| 4564 | assert result.exit_code == 0, result.output |
| 4565 | data = json.loads(result.output) |
| 4566 | assert data["filters"]["kind"] == "function" |
| 4567 | |
| 4568 | # ── --language filter ──────────────────────────────────────────────────── |
| 4569 | |
| 4570 | def test_compare_language_filter_python( |
| 4571 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4572 | ) -> None: |
| 4573 | _, ref_a, ref_b = compare_repo |
| 4574 | result = runner.invoke( |
| 4575 | cli, ["code", "compare", ref_a, ref_b, "--language", "Python"] |
| 4576 | ) |
| 4577 | assert result.exit_code == 0, result.output |
| 4578 | |
| 4579 | def test_compare_language_filter_case_insensitive( |
| 4580 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4581 | ) -> None: |
| 4582 | _, ref_a, ref_b = compare_repo |
| 4583 | r_lower = runner.invoke( |
| 4584 | cli, ["code", "compare", ref_a, ref_b, "--language", "python"] |
| 4585 | ) |
| 4586 | r_upper = runner.invoke( |
| 4587 | cli, ["code", "compare", ref_a, ref_b, "--language", "Python"] |
| 4588 | ) |
| 4589 | assert r_lower.exit_code == 0 |
| 4590 | assert r_upper.exit_code == 0 |
| 4591 | assert r_lower.output == r_upper.output |
| 4592 | |
| 4593 | def test_compare_language_filter_in_json( |
| 4594 | self, compare_repo: tuple[pathlib.Path, str, str] |
| 4595 | ) -> None: |
| 4596 | _, ref_a, ref_b = compare_repo |
| 4597 | result = runner.invoke( |
| 4598 | cli, ["code", "compare", ref_a, ref_b, "--language", "python", "--json"] |
| 4599 | ) |
| 4600 | assert result.exit_code == 0, result.output |
| 4601 | data = json.loads(result.output) |
| 4602 | assert data["filters"]["language"] == "Python" |
| 4603 | |
| 4604 | |
| 4605 | # --------------------------------------------------------------------------- |
| 4606 | # muse code languages |
| 4607 | # --------------------------------------------------------------------------- |
| 4608 | |
| 4609 | |
| 4610 | @pytest.fixture |
| 4611 | def lang_repo(repo: pathlib.Path) -> tuple[pathlib.Path, str, str]: |
| 4612 | """Two-commit repo; returns (path, commit_id_a, commit_id_b). |
| 4613 | |
| 4614 | Commit A — billing.py (Python) only. |
| 4615 | Commit B — billing.py extended + README.md added. |
| 4616 | """ |
| 4617 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 4618 | import os |
| 4619 | import json |
| 4620 | |
| 4621 | class Invoice: |
| 4622 | def compute_total(self, items: list[float]) -> float: |
| 4623 | return sum(items) |
| 4624 | |
| 4625 | def process_order(invoice: Invoice, items: list[float]) -> float: |
| 4626 | return invoice.compute_total(items) |
| 4627 | """)) |
| 4628 | r = runner.invoke(cli, ["commit", "-m", "Add billing module"]) |
| 4629 | assert r.exit_code == 0, r.output |
| 4630 | from muse.core.store import read_current_branch |
| 4631 | branch = read_current_branch(repo) |
| 4632 | commit_a = get_head_commit_id(repo, branch) |
| 4633 | |
| 4634 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 4635 | import os |
| 4636 | import json |
| 4637 | |
| 4638 | class Invoice: |
| 4639 | def compute_total(self, items: list[float]) -> float: |
| 4640 | return sum(items) |
| 4641 | |
| 4642 | def generate_pdf(self) -> bytes: |
| 4643 | return b"pdf" |
| 4644 | |
| 4645 | def process_order(invoice: Invoice, items: list[float]) -> float: |
| 4646 | return invoice.compute_total(items) |
| 4647 | |
| 4648 | def send_email(address: str) -> None: |
| 4649 | pass |
| 4650 | """)) |
| 4651 | (repo / "README.md").write_text("# My Project\n\nA billing module.\n") |
| 4652 | r = runner.invoke(cli, ["commit", "-m", "Add generate_pdf, send_email, README"]) |
| 4653 | assert r.exit_code == 0, r.output |
| 4654 | commit_b = get_head_commit_id(repo, branch) |
| 4655 | |
| 4656 | assert commit_a is not None |
| 4657 | assert commit_b is not None |
| 4658 | return repo, commit_a, commit_b |
| 4659 | |
| 4660 | |
| 4661 | class TestLanguages: |
| 4662 | """Tests for muse code languages.""" |
| 4663 | |
| 4664 | # ── basic correctness ──────────────────────────────────────────────────── |
| 4665 | |
| 4666 | def test_languages_exits_zero(self, lang_repo: tuple[pathlib.Path, str, str]) -> None: |
| 4667 | result = runner.invoke(cli, ["code", "languages"]) |
| 4668 | assert result.exit_code == 0, result.output |
| 4669 | |
| 4670 | def test_languages_shows_header(self, lang_repo: tuple[pathlib.Path, str, str]) -> None: |
| 4671 | result = runner.invoke(cli, ["code", "languages"]) |
| 4672 | assert result.exit_code == 0, result.output |
| 4673 | assert "Language breakdown" in result.output |
| 4674 | assert "Total" in result.output |
| 4675 | |
| 4676 | def test_languages_shows_python(self, lang_repo: tuple[pathlib.Path, str, str]) -> None: |
| 4677 | result = runner.invoke(cli, ["code", "languages"]) |
| 4678 | assert result.exit_code == 0, result.output |
| 4679 | assert "Python" in result.output |
| 4680 | |
| 4681 | def test_languages_shows_markdown(self, lang_repo: tuple[pathlib.Path, str, str]) -> None: |
| 4682 | result = runner.invoke(cli, ["code", "languages"]) |
| 4683 | assert result.exit_code == 0, result.output |
| 4684 | assert "Markdown" in result.output |
| 4685 | |
| 4686 | def test_languages_excludes_imports_by_default( |
| 4687 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4688 | ) -> None: |
| 4689 | """Import pseudo-symbols must not inflate the count by default.""" |
| 4690 | r_default = runner.invoke(cli, ["code", "languages", "--json"]) |
| 4691 | assert r_default.exit_code == 0, r_default.output |
| 4692 | r_imports = runner.invoke(cli, ["code", "languages", "--include-imports", "--json"]) |
| 4693 | assert r_imports.exit_code == 0, r_imports.output |
| 4694 | |
| 4695 | class _LangEntry(TypedDict): |
| 4696 | language: str |
| 4697 | files: int |
| 4698 | symbols: int |
| 4699 | kinds: _KindsMap |
| 4700 | |
| 4701 | class _LangsJson(TypedDict): |
| 4702 | languages: list[_LangEntry] |
| 4703 | |
| 4704 | data_default: _LangsJson = json.loads(r_default.output) |
| 4705 | data_imports: _LangsJson = json.loads(r_imports.output) |
| 4706 | |
| 4707 | def _py_syms(data: _LangsJson) -> int: |
| 4708 | for e in data["languages"]: |
| 4709 | if e["language"] == "Python": |
| 4710 | return e["symbols"] |
| 4711 | return 0 |
| 4712 | |
| 4713 | syms_default = _py_syms(data_default) |
| 4714 | syms_imports = _py_syms(data_imports) |
| 4715 | # With imports included the symbol count must be strictly higher. |
| 4716 | assert syms_imports > syms_default |
| 4717 | |
| 4718 | def test_languages_requires_repo( |
| 4719 | self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch |
| 4720 | ) -> None: |
| 4721 | monkeypatch.chdir(tmp_path) |
| 4722 | result = runner.invoke(cli, ["code", "languages"]) |
| 4723 | assert result.exit_code != 0 |
| 4724 | |
| 4725 | def test_languages_invalid_commit_exits_nonzero( |
| 4726 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4727 | ) -> None: |
| 4728 | result = runner.invoke(cli, ["code", "languages", "--commit", "deadbeefdeadbeef"]) |
| 4729 | assert result.exit_code != 0 |
| 4730 | |
| 4731 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 4732 | |
| 4733 | def test_languages_json_schema( |
| 4734 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4735 | ) -> None: |
| 4736 | result = runner.invoke(cli, ["code", "languages", "--json"]) |
| 4737 | assert result.exit_code == 0, result.output |
| 4738 | data = json.loads(result.output) |
| 4739 | assert set(data.keys()) >= {"commit", "include_imports", "languages"} |
| 4740 | |
| 4741 | def test_languages_json_commit_block( |
| 4742 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4743 | ) -> None: |
| 4744 | result = runner.invoke(cli, ["code", "languages", "--json"]) |
| 4745 | assert result.exit_code == 0, result.output |
| 4746 | data = json.loads(result.output) |
| 4747 | commit = data["commit"] |
| 4748 | assert "commit_id" in commit |
| 4749 | assert "message" in commit |
| 4750 | # message is first line only — no newlines. |
| 4751 | assert "\n" not in commit["message"] |
| 4752 | |
| 4753 | def test_languages_json_entry_schema( |
| 4754 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4755 | ) -> None: |
| 4756 | result = runner.invoke(cli, ["code", "languages", "--json"]) |
| 4757 | assert result.exit_code == 0, result.output |
| 4758 | langs = json.loads(result.output)["languages"] |
| 4759 | assert isinstance(langs, list) |
| 4760 | assert len(langs) > 0 |
| 4761 | for entry in langs: |
| 4762 | assert "language" in entry |
| 4763 | assert "files" in entry |
| 4764 | assert "symbols" in entry |
| 4765 | assert "kinds" in entry |
| 4766 | assert isinstance(entry["files"], int) |
| 4767 | assert isinstance(entry["symbols"], int) |
| 4768 | assert isinstance(entry["kinds"], dict) |
| 4769 | |
| 4770 | def test_languages_json_include_imports_flag( |
| 4771 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4772 | ) -> None: |
| 4773 | result = runner.invoke(cli, ["code", "languages", "--include-imports", "--json"]) |
| 4774 | assert result.exit_code == 0, result.output |
| 4775 | data = json.loads(result.output) |
| 4776 | assert data["include_imports"] is True |
| 4777 | |
| 4778 | # ── --sort flag ────────────────────────────────────────────────────────── |
| 4779 | |
| 4780 | def test_languages_sort_name( |
| 4781 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4782 | ) -> None: |
| 4783 | result = runner.invoke(cli, ["code", "languages", "--sort", "name"]) |
| 4784 | assert result.exit_code == 0, result.output |
| 4785 | |
| 4786 | def test_languages_sort_symbols( |
| 4787 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4788 | ) -> None: |
| 4789 | result = runner.invoke(cli, ["code", "languages", "--sort", "symbols"]) |
| 4790 | assert result.exit_code == 0, result.output |
| 4791 | # Python should appear before Markdown when sorted by symbols desc. |
| 4792 | lines = result.output.splitlines() |
| 4793 | py_line = next((i for i, l in enumerate(lines) if "Python" in l), None) |
| 4794 | md_line = next((i for i, l in enumerate(lines) if "Markdown" in l), None) |
| 4795 | # Both might not exist if the repo only has Python; at least ensure no crash. |
| 4796 | assert py_line is not None |
| 4797 | |
| 4798 | def test_languages_sort_files( |
| 4799 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4800 | ) -> None: |
| 4801 | result = runner.invoke(cli, ["code", "languages", "--sort", "files"]) |
| 4802 | assert result.exit_code == 0, result.output |
| 4803 | |
| 4804 | def test_languages_invalid_sort_exits_nonzero( |
| 4805 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4806 | ) -> None: |
| 4807 | result = runner.invoke(cli, ["code", "languages", "--sort", "bad"]) |
| 4808 | assert result.exit_code != 0 |
| 4809 | |
| 4810 | # ── --diff flag ────────────────────────────────────────────────────────── |
| 4811 | |
| 4812 | def test_languages_diff_exits_zero( |
| 4813 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4814 | ) -> None: |
| 4815 | _, commit_a, _ = lang_repo |
| 4816 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a]) |
| 4817 | assert result.exit_code == 0, result.output |
| 4818 | |
| 4819 | def test_languages_diff_shows_header( |
| 4820 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4821 | ) -> None: |
| 4822 | _, commit_a, _ = lang_repo |
| 4823 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a]) |
| 4824 | assert result.exit_code == 0, result.output |
| 4825 | assert "Language change" in result.output |
| 4826 | assert "Net" in result.output |
| 4827 | |
| 4828 | def test_languages_diff_detects_new_symbols( |
| 4829 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4830 | ) -> None: |
| 4831 | """Commit B added generate_pdf and send_email — Python symbol count must grow.""" |
| 4832 | _, commit_a, _ = lang_repo |
| 4833 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a]) |
| 4834 | assert result.exit_code == 0, result.output |
| 4835 | # Python line should show a positive delta. |
| 4836 | lines = result.output.splitlines() |
| 4837 | py_line = next((l for l in lines if "Python" in l), "") |
| 4838 | assert "+" in py_line |
| 4839 | |
| 4840 | def test_languages_diff_unchanged_label( |
| 4841 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4842 | ) -> None: |
| 4843 | """Comparing a commit to itself must show all languages as unchanged.""" |
| 4844 | _, _, commit_b = lang_repo |
| 4845 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_b]) |
| 4846 | assert result.exit_code == 0, result.output |
| 4847 | assert "unchanged" in result.output |
| 4848 | |
| 4849 | def test_languages_diff_invalid_ref_exits_nonzero( |
| 4850 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4851 | ) -> None: |
| 4852 | result = runner.invoke(cli, ["code", "languages", "--diff", "deadbeefdeadbeef"]) |
| 4853 | assert result.exit_code != 0 |
| 4854 | |
| 4855 | def test_languages_diff_json_schema( |
| 4856 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4857 | ) -> None: |
| 4858 | _, commit_a, _ = lang_repo |
| 4859 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a, "--json"]) |
| 4860 | assert result.exit_code == 0, result.output |
| 4861 | data = json.loads(result.output) |
| 4862 | assert set(data.keys()) >= {"from_commit", "to_commit", "include_imports", "diff"} |
| 4863 | assert "commit_id" in data["from_commit"] |
| 4864 | assert "message" in data["to_commit"] |
| 4865 | |
| 4866 | def test_languages_diff_json_entry_schema( |
| 4867 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4868 | ) -> None: |
| 4869 | _, commit_a, _ = lang_repo |
| 4870 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a, "--json"]) |
| 4871 | assert result.exit_code == 0, result.output |
| 4872 | diff = json.loads(result.output)["diff"] |
| 4873 | assert isinstance(diff, list) |
| 4874 | assert len(diff) > 0 |
| 4875 | for entry in diff: |
| 4876 | assert "language" in entry |
| 4877 | assert "delta_files" in entry |
| 4878 | assert "delta_symbols" in entry |
| 4879 | assert "files_before" in entry |
| 4880 | assert "files_after" in entry |
| 4881 | assert "symbols_before" in entry |
| 4882 | assert "symbols_after" in entry |
| 4883 | assert "status" in entry |
| 4884 | assert entry["status"] in ("added", "removed", "changed", "unchanged") |
| 4885 | |
| 4886 | def test_languages_diff_json_python_delta_positive( |
| 4887 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4888 | ) -> None: |
| 4889 | _, commit_a, _ = lang_repo |
| 4890 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a, "--json"]) |
| 4891 | assert result.exit_code == 0, result.output |
| 4892 | diff = json.loads(result.output)["diff"] |
| 4893 | py = next((e for e in diff if e["language"] == "Python"), None) |
| 4894 | assert py is not None |
| 4895 | assert py["delta_symbols"] > 0 |
| 4896 | assert py["status"] == "changed" |
| 4897 | |
| 4898 | def test_languages_diff_json_markdown_added( |
| 4899 | self, lang_repo: tuple[pathlib.Path, str, str] |
| 4900 | ) -> None: |
| 4901 | """README.md was added in commit B — Markdown status should be 'added'.""" |
| 4902 | _, commit_a, _ = lang_repo |
| 4903 | result = runner.invoke(cli, ["code", "languages", "--diff", commit_a, "--json"]) |
| 4904 | assert result.exit_code == 0, result.output |
| 4905 | diff = json.loads(result.output)["diff"] |
| 4906 | md = next((e for e in diff if e["language"] == "Markdown"), None) |
| 4907 | assert md is not None |
| 4908 | assert md["status"] == "added" |
| 4909 | assert md["files_before"] == 0 |
| 4910 | assert md["files_after"] == 1 |
| 4911 | |
| 4912 | |
| 4913 | # --------------------------------------------------------------------------- |
| 4914 | # muse code rename |
| 4915 | # --------------------------------------------------------------------------- |
| 4916 | |
| 4917 | |
| 4918 | @pytest.fixture |
| 4919 | def rename_repo(repo: pathlib.Path) -> pathlib.Path: |
| 4920 | """Repo with billing.py and a test file that imports and calls its symbols.""" |
| 4921 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 4922 | import os |
| 4923 | |
| 4924 | class Invoice: |
| 4925 | def compute_total(self, items): |
| 4926 | return sum(items) |
| 4927 | |
| 4928 | def apply_discount(self, total, pct): |
| 4929 | return total * (1 - pct) |
| 4930 | |
| 4931 | def process_order(invoice, items): |
| 4932 | total = compute_total(items) |
| 4933 | return total |
| 4934 | """)) |
| 4935 | (repo / "test_billing.py").write_text(textwrap.dedent("""\ |
| 4936 | from billing import compute_total, Invoice |
| 4937 | |
| 4938 | def test_compute_total(): |
| 4939 | inv = Invoice() |
| 4940 | result = inv.compute_total([1, 2, 3]) |
| 4941 | assert compute_total([1, 2, 3]) == 6 |
| 4942 | """)) |
| 4943 | r = runner.invoke(cli, ["commit", "-m", "Initial billing + tests"]) |
| 4944 | assert r.exit_code == 0, r.output |
| 4945 | return repo |
| 4946 | |
| 4947 | |
| 4948 | class TestRename: |
| 4949 | """Tests for muse code rename.""" |
| 4950 | |
| 4951 | # ── basic correctness ──────────────────────────────────────────────────── |
| 4952 | |
| 4953 | def test_rename_dry_run_exits_zero(self, rename_repo: pathlib.Path) -> None: |
| 4954 | result = runner.invoke( |
| 4955 | cli, |
| 4956 | ["code", "rename", "billing.py::process_order", "handle_order", "--dry-run"], |
| 4957 | ) |
| 4958 | assert result.exit_code == 0, result.output |
| 4959 | |
| 4960 | def test_rename_dry_run_shows_preview(self, rename_repo: pathlib.Path) -> None: |
| 4961 | result = runner.invoke( |
| 4962 | cli, |
| 4963 | ["code", "rename", "billing.py::process_order", "handle_order", "--dry-run"], |
| 4964 | ) |
| 4965 | assert result.exit_code == 0, result.output |
| 4966 | assert "Renaming" in result.output |
| 4967 | assert "process_order" in result.output |
| 4968 | assert "handle_order" in result.output |
| 4969 | |
| 4970 | def test_rename_dry_run_does_not_write(self, rename_repo: pathlib.Path) -> None: |
| 4971 | before = (rename_repo / "billing.py").read_text() |
| 4972 | runner.invoke( |
| 4973 | cli, |
| 4974 | ["code", "rename", "billing.py::process_order", "handle_order", "--dry-run"], |
| 4975 | ) |
| 4976 | assert (rename_repo / "billing.py").read_text() == before |
| 4977 | |
| 4978 | def test_rename_applies_definition(self, rename_repo: pathlib.Path) -> None: |
| 4979 | result = runner.invoke( |
| 4980 | cli, |
| 4981 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 4982 | "--scope", "definition", "--yes"], |
| 4983 | ) |
| 4984 | assert result.exit_code == 0, result.output |
| 4985 | content = (rename_repo / "billing.py").read_text() |
| 4986 | assert "def handle_order(" in content |
| 4987 | assert "def process_order(" not in content |
| 4988 | |
| 4989 | def test_rename_only_def_token_not_string_literal( |
| 4990 | self, rename_repo: pathlib.Path |
| 4991 | ) -> None: |
| 4992 | """The rename must not touch string literals containing the old name.""" |
| 4993 | # Add a docstring with the old name. |
| 4994 | billing = (rename_repo / "billing.py").read_text() |
| 4995 | billing += '\nDOC = "compute_total is a function"\n' |
| 4996 | (rename_repo / "billing.py").write_text(billing) |
| 4997 | runner.invoke(cli, ["commit", "-m", "add docstring"]) |
| 4998 | |
| 4999 | runner.invoke( |
| 5000 | cli, |
| 5001 | ["code", "rename", "billing.py::Invoice.compute_total", |
| 5002 | "compute_invoice_total", "--scope", "definition", "--yes"], |
| 5003 | ) |
| 5004 | content = (rename_repo / "billing.py").read_text() |
| 5005 | # The string literal must be untouched. |
| 5006 | assert '"compute_total is a function"' in content |
| 5007 | |
| 5008 | def test_rename_method_definition_scoped_to_class( |
| 5009 | self, rename_repo: pathlib.Path |
| 5010 | ) -> None: |
| 5011 | """billing.py::Invoice.compute_total must rename the method inside Invoice.""" |
| 5012 | result = runner.invoke( |
| 5013 | cli, |
| 5014 | ["code", "rename", "billing.py::Invoice.compute_total", |
| 5015 | "compute_invoice_total", "--scope", "definition", "--yes"], |
| 5016 | ) |
| 5017 | assert result.exit_code == 0, result.output |
| 5018 | content = (rename_repo / "billing.py").read_text() |
| 5019 | assert "def compute_invoice_total(self" in content |
| 5020 | # The module-level bare call in process_order stays unchanged. |
| 5021 | assert "compute_total(items)" in content |
| 5022 | |
| 5023 | def test_rename_updates_import_sites(self, rename_repo: pathlib.Path) -> None: |
| 5024 | result = runner.invoke( |
| 5025 | cli, |
| 5026 | ["code", "rename", "billing.py::compute_total", "compute_invoice_total", |
| 5027 | "--scope", "imports", "--yes"], |
| 5028 | ) |
| 5029 | assert result.exit_code == 0, result.output |
| 5030 | content = (rename_repo / "test_billing.py").read_text() |
| 5031 | assert "compute_invoice_total" in content |
| 5032 | assert "from billing import" in content |
| 5033 | |
| 5034 | def test_rename_requires_repo( |
| 5035 | self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch |
| 5036 | ) -> None: |
| 5037 | monkeypatch.chdir(tmp_path) |
| 5038 | result = runner.invoke( |
| 5039 | cli, ["code", "rename", "billing.py::foo", "bar", "--yes"] |
| 5040 | ) |
| 5041 | assert result.exit_code != 0 |
| 5042 | |
| 5043 | def test_rename_rejects_same_name(self, rename_repo: pathlib.Path) -> None: |
| 5044 | result = runner.invoke( |
| 5045 | cli, |
| 5046 | ["code", "rename", "billing.py::process_order", "process_order", "--yes"], |
| 5047 | ) |
| 5048 | assert result.exit_code != 0 |
| 5049 | |
| 5050 | def test_rename_rejects_invalid_identifier(self, rename_repo: pathlib.Path) -> None: |
| 5051 | result = runner.invoke( |
| 5052 | cli, |
| 5053 | ["code", "rename", "billing.py::process_order", "123invalid", "--yes"], |
| 5054 | ) |
| 5055 | assert result.exit_code != 0 |
| 5056 | |
| 5057 | def test_rename_rejects_address_without_double_colon( |
| 5058 | self, rename_repo: pathlib.Path |
| 5059 | ) -> None: |
| 5060 | result = runner.invoke( |
| 5061 | cli, ["code", "rename", "billing.py", "new_name", "--yes"] |
| 5062 | ) |
| 5063 | assert result.exit_code != 0 |
| 5064 | |
| 5065 | def test_rename_rejects_nonexistent_symbol(self, rename_repo: pathlib.Path) -> None: |
| 5066 | result = runner.invoke( |
| 5067 | cli, |
| 5068 | ["code", "rename", "billing.py::nonexistent_func", "new_name", |
| 5069 | "--scope", "definition", "--yes"], |
| 5070 | ) |
| 5071 | assert result.exit_code != 0 |
| 5072 | |
| 5073 | def test_rename_rejects_path_traversal(self, rename_repo: pathlib.Path) -> None: |
| 5074 | result = runner.invoke( |
| 5075 | cli, |
| 5076 | ["code", "rename", "../../etc/passwd::foo", "bar", "--yes"], |
| 5077 | ) |
| 5078 | assert result.exit_code != 0 |
| 5079 | |
| 5080 | def test_rename_rejects_dunder_without_force(self, rename_repo: pathlib.Path) -> None: |
| 5081 | result = runner.invoke( |
| 5082 | cli, |
| 5083 | ["code", "rename", "billing.py::Invoice.compute_total", "__compute__", "--yes"], |
| 5084 | ) |
| 5085 | assert result.exit_code != 0 |
| 5086 | |
| 5087 | def test_rename_allows_dunder_with_force(self, rename_repo: pathlib.Path) -> None: |
| 5088 | result = runner.invoke( |
| 5089 | cli, |
| 5090 | ["code", "rename", "billing.py::Invoice.compute_total", "__compute__", |
| 5091 | "--scope", "definition", "--yes", "--force"], |
| 5092 | ) |
| 5093 | assert result.exit_code == 0, result.output |
| 5094 | content = (rename_repo / "billing.py").read_text() |
| 5095 | assert "def __compute__(self" in content |
| 5096 | |
| 5097 | # ── JSON output ────────────────────────────────────────────────────────── |
| 5098 | |
| 5099 | def test_rename_json_schema(self, rename_repo: pathlib.Path) -> None: |
| 5100 | result = runner.invoke( |
| 5101 | cli, |
| 5102 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5103 | "--dry-run", "--json"], |
| 5104 | ) |
| 5105 | assert result.exit_code == 0, result.output |
| 5106 | data = json.loads(result.output) |
| 5107 | assert set(data.keys()) >= { |
| 5108 | "from_address", "to_address", "from_name", "to_name", |
| 5109 | "scope", "dry_run", "files_to_modify", "total_edit_sites", "edit_sites", |
| 5110 | } |
| 5111 | |
| 5112 | def test_rename_json_dry_run_empty_files_to_modify( |
| 5113 | self, rename_repo: pathlib.Path |
| 5114 | ) -> None: |
| 5115 | result = runner.invoke( |
| 5116 | cli, |
| 5117 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5118 | "--dry-run", "--json"], |
| 5119 | ) |
| 5120 | assert result.exit_code == 0, result.output |
| 5121 | data = json.loads(result.output) |
| 5122 | assert data["dry_run"] is True |
| 5123 | assert data["files_to_modify"] == [] |
| 5124 | |
| 5125 | def test_rename_json_edit_site_schema(self, rename_repo: pathlib.Path) -> None: |
| 5126 | result = runner.invoke( |
| 5127 | cli, |
| 5128 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5129 | "--dry-run", "--json"], |
| 5130 | ) |
| 5131 | assert result.exit_code == 0, result.output |
| 5132 | sites = json.loads(result.output)["edit_sites"] |
| 5133 | assert isinstance(sites, list) |
| 5134 | assert len(sites) > 0 |
| 5135 | for site in sites: |
| 5136 | assert "file" in site |
| 5137 | assert "line" in site |
| 5138 | assert "col_start" in site |
| 5139 | assert "col_end" in site |
| 5140 | assert "kind" in site |
| 5141 | assert "context" in site |
| 5142 | assert site["kind"] in ("definition", "import", "reference") |
| 5143 | assert site["col_start"] < site["col_end"] |
| 5144 | |
| 5145 | def test_rename_json_definition_site_present(self, rename_repo: pathlib.Path) -> None: |
| 5146 | result = runner.invoke( |
| 5147 | cli, |
| 5148 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5149 | "--dry-run", "--json"], |
| 5150 | ) |
| 5151 | assert result.exit_code == 0, result.output |
| 5152 | sites = json.loads(result.output)["edit_sites"] |
| 5153 | def_sites = [s for s in sites if s["kind"] == "definition"] |
| 5154 | assert len(def_sites) == 1 |
| 5155 | assert def_sites[0]["file"] == "billing.py" |
| 5156 | assert "process_order" in def_sites[0]["context"] |
| 5157 | |
| 5158 | def test_rename_json_apply_writes_files(self, rename_repo: pathlib.Path) -> None: |
| 5159 | result = runner.invoke( |
| 5160 | cli, |
| 5161 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5162 | "--yes", "--json", "--scope", "definition"], |
| 5163 | ) |
| 5164 | assert result.exit_code == 0, result.output |
| 5165 | content = (rename_repo / "billing.py").read_text() |
| 5166 | assert "def handle_order(" in content |
| 5167 | |
| 5168 | # ── --scope flag ───────────────────────────────────────────────────────── |
| 5169 | |
| 5170 | def test_rename_scope_definition_only(self, rename_repo: pathlib.Path) -> None: |
| 5171 | """--scope definition should only touch the def token.""" |
| 5172 | runner.invoke( |
| 5173 | cli, |
| 5174 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5175 | "--scope", "definition", "--yes"], |
| 5176 | ) |
| 5177 | billing = (rename_repo / "billing.py").read_text() |
| 5178 | test = (rename_repo / "test_billing.py").read_text() |
| 5179 | assert "def handle_order(" in billing |
| 5180 | # The import in test_billing.py must be untouched. |
| 5181 | assert "process_order" not in test or "import" in test |
| 5182 | |
| 5183 | def test_rename_scope_imports_only(self, rename_repo: pathlib.Path) -> None: |
| 5184 | runner.invoke( |
| 5185 | cli, |
| 5186 | ["code", "rename", "billing.py::compute_total", "compute_invoice_total", |
| 5187 | "--scope", "imports", "--yes"], |
| 5188 | ) |
| 5189 | billing = (rename_repo / "billing.py").read_text() |
| 5190 | # The definition in billing.py must be untouched. |
| 5191 | assert "def compute_total(" in billing |
| 5192 | |
| 5193 | def test_rename_json_scope_reflected(self, rename_repo: pathlib.Path) -> None: |
| 5194 | result = runner.invoke( |
| 5195 | cli, |
| 5196 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5197 | "--scope", "definition", "--dry-run", "--json"], |
| 5198 | ) |
| 5199 | assert result.exit_code == 0, result.output |
| 5200 | assert json.loads(result.output)["scope"] == "definition" |
| 5201 | |
| 5202 | # ── --max-files guard ──────────────────────────────────────────────────── |
| 5203 | |
| 5204 | def test_rename_max_files_validation(self, rename_repo: pathlib.Path) -> None: |
| 5205 | result = runner.invoke( |
| 5206 | cli, |
| 5207 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5208 | "--max-files", "0", "--dry-run"], |
| 5209 | ) |
| 5210 | assert result.exit_code != 0 |
| 5211 | |
| 5212 | # ── edit precision ─────────────────────────────────────────────────────── |
| 5213 | |
| 5214 | def test_rename_preserves_surrounding_code(self, rename_repo: pathlib.Path) -> None: |
| 5215 | """Renaming process_order must not touch apply_discount or compute_total.""" |
| 5216 | runner.invoke( |
| 5217 | cli, |
| 5218 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5219 | "--scope", "definition", "--yes"], |
| 5220 | ) |
| 5221 | content = (rename_repo / "billing.py").read_text() |
| 5222 | assert "def apply_discount(" in content |
| 5223 | assert "def compute_total(" in content |
| 5224 | |
| 5225 | def test_rename_col_precision_correct(self, rename_repo: pathlib.Path) -> None: |
| 5226 | """The definition rename must produce syntactically valid Python.""" |
| 5227 | runner.invoke( |
| 5228 | cli, |
| 5229 | ["code", "rename", "billing.py::process_order", "handle_order", |
| 5230 | "--scope", "definition", "--yes"], |
| 5231 | ) |
| 5232 | import ast as _ast |
| 5233 | content = (rename_repo / "billing.py").read_text() |
| 5234 | # Must parse without SyntaxError. |
| 5235 | try: |
| 5236 | _ast.parse(content) |
| 5237 | except SyntaxError as e: |
| 5238 | pytest.fail(f"Renamed file has a syntax error: {e}") |
| 5239 | |
| 5240 | |
| 5241 | # --------------------------------------------------------------------------- |
| 5242 | # blast-risk |
| 5243 | # --------------------------------------------------------------------------- |
| 5244 | |
| 5245 | |
| 5246 | @pytest.fixture |
| 5247 | def blast_repo(repo: pathlib.Path) -> pathlib.Path: |
| 5248 | """Repo with two commits: a production module and a test file. |
| 5249 | |
| 5250 | billing.py defines Invoice.compute_total and process_order. |
| 5251 | test_billing.py imports and calls both — so they have at least one |
| 5252 | test caller. A second commit modifies compute_total so churn > 0. |
| 5253 | """ |
| 5254 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 5255 | class Invoice: |
| 5256 | def compute_total(self, items): |
| 5257 | return sum(items) |
| 5258 | |
| 5259 | def apply_discount(self, total, pct): |
| 5260 | return total * (1 - pct) |
| 5261 | |
| 5262 | def process_order(invoice, items): |
| 5263 | return invoice.compute_total(items) |
| 5264 | """)) |
| 5265 | (repo / "test_billing.py").write_text(textwrap.dedent("""\ |
| 5266 | from billing import Invoice, process_order |
| 5267 | |
| 5268 | def test_compute_total(): |
| 5269 | inv = Invoice() |
| 5270 | assert inv.compute_total([1, 2, 3]) == 6 |
| 5271 | |
| 5272 | def test_process_order(): |
| 5273 | inv = Invoice() |
| 5274 | assert process_order(inv, [10]) == 10 |
| 5275 | """)) |
| 5276 | r = runner.invoke(cli, ["commit", "-m", "Add billing module and tests"]) |
| 5277 | assert r.exit_code == 0, r.output |
| 5278 | |
| 5279 | # Second commit: modify compute_total so churn count > 0. |
| 5280 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 5281 | class Invoice: |
| 5282 | def compute_total(self, items): |
| 5283 | # round to two decimal places |
| 5284 | return round(sum(items), 2) |
| 5285 | |
| 5286 | def apply_discount(self, total, pct): |
| 5287 | return total * (1 - pct) |
| 5288 | |
| 5289 | def process_order(invoice, items): |
| 5290 | return invoice.compute_total(items) |
| 5291 | """)) |
| 5292 | r2 = runner.invoke(cli, ["commit", "-m", "Round compute_total result"]) |
| 5293 | assert r2.exit_code == 0, r2.output |
| 5294 | |
| 5295 | return repo |
| 5296 | |
| 5297 | |
| 5298 | class TestBlastRisk: |
| 5299 | """Tests for muse code blast-risk.""" |
| 5300 | |
| 5301 | # ── basic correctness ──────────────────────────────────────────────────── |
| 5302 | |
| 5303 | def test_blast_risk_exits_zero(self, blast_repo: pathlib.Path) -> None: |
| 5304 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5305 | assert result.exit_code == 0, result.output |
| 5306 | |
| 5307 | def test_blast_risk_shows_header(self, blast_repo: pathlib.Path) -> None: |
| 5308 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5309 | assert result.exit_code == 0 |
| 5310 | assert "blast-risk" in result.output |
| 5311 | assert "commits" in result.output |
| 5312 | |
| 5313 | def test_blast_risk_shows_scoring_line(self, blast_repo: pathlib.Path) -> None: |
| 5314 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5315 | assert result.exit_code == 0 |
| 5316 | assert "Scoring:" in result.output |
| 5317 | assert "impact" in result.output |
| 5318 | assert "churn" in result.output |
| 5319 | assert "test-gap" in result.output |
| 5320 | assert "coupling" in result.output |
| 5321 | |
| 5322 | def test_blast_risk_shows_table_columns(self, blast_repo: pathlib.Path) -> None: |
| 5323 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5324 | assert result.exit_code == 0 |
| 5325 | assert "RISK" in result.output |
| 5326 | assert "IMPACT" in result.output |
| 5327 | assert "CHURN" in result.output |
| 5328 | assert "TEST-GAP" in result.output |
| 5329 | |
| 5330 | def test_blast_risk_lists_symbols(self, blast_repo: pathlib.Path) -> None: |
| 5331 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5332 | assert result.exit_code == 0 |
| 5333 | # At least one symbol from billing.py should appear. |
| 5334 | assert "billing.py" in result.output |
| 5335 | |
| 5336 | def test_blast_risk_risk_scores_in_range(self, blast_repo: pathlib.Path) -> None: |
| 5337 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5338 | assert result.exit_code == 0, result.output |
| 5339 | data = json.loads(result.output) |
| 5340 | for sym in data["symbols"]: |
| 5341 | assert 0 <= sym["risk"] <= 100 |
| 5342 | assert 0 <= sym["impact_score"] <= 100 |
| 5343 | assert 0 <= sym["churn_score"] <= 100 |
| 5344 | assert 0 <= sym["test_gap_score"] <= 100 |
| 5345 | assert 0 <= sym["coupling_score"] <= 100 |
| 5346 | |
| 5347 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 5348 | |
| 5349 | def test_blast_risk_json_top_level_keys(self, blast_repo: pathlib.Path) -> None: |
| 5350 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5351 | assert result.exit_code == 0, result.output |
| 5352 | data = json.loads(result.output) |
| 5353 | assert "ref" in data |
| 5354 | assert "commits_analysed" in data |
| 5355 | assert "truncated" in data |
| 5356 | assert "filters" in data |
| 5357 | assert "weights" in data |
| 5358 | assert "symbols" in data |
| 5359 | |
| 5360 | def test_blast_risk_json_weights_sum_to_one(self, blast_repo: pathlib.Path) -> None: |
| 5361 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5362 | data = json.loads(result.output) |
| 5363 | total = sum(data["weights"].values()) |
| 5364 | assert abs(total - 1.0) < 1e-6 |
| 5365 | |
| 5366 | def test_blast_risk_json_symbol_schema(self, blast_repo: pathlib.Path) -> None: |
| 5367 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5368 | data = json.loads(result.output) |
| 5369 | assert len(data["symbols"]) > 0 |
| 5370 | sym = data["symbols"][0] |
| 5371 | for key in ("address", "kind", "file", "risk", |
| 5372 | "impact_raw", "churn_raw", "test_gap_raw", |
| 5373 | "coupling_raw", "impact_score", "churn_score", |
| 5374 | "test_gap_score", "coupling_score"): |
| 5375 | assert key in sym, f"missing key: {key}" |
| 5376 | |
| 5377 | def test_blast_risk_json_sorted_by_risk_desc(self, blast_repo: pathlib.Path) -> None: |
| 5378 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5379 | data = json.loads(result.output) |
| 5380 | risks = [s["risk"] for s in data["symbols"]] |
| 5381 | assert risks == sorted(risks, reverse=True) |
| 5382 | |
| 5383 | def test_blast_risk_json_no_import_pseudosymbols(self, blast_repo: pathlib.Path) -> None: |
| 5384 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5385 | data = json.loads(result.output) |
| 5386 | for sym in data["symbols"]: |
| 5387 | assert "::import::" not in sym["address"] |
| 5388 | |
| 5389 | def test_blast_risk_json_filters_reflected(self, blast_repo: pathlib.Path) -> None: |
| 5390 | result = runner.invoke( |
| 5391 | cli, ["code", "blast-risk", "--json", "--kind", "function", "--min-risk", "10"] |
| 5392 | ) |
| 5393 | data = json.loads(result.output) |
| 5394 | assert data["filters"]["kind"] == "function" |
| 5395 | assert data["filters"]["min_risk"] == 10 |
| 5396 | |
| 5397 | # ── --top flag ─────────────────────────────────────────────────────────── |
| 5398 | |
| 5399 | def test_blast_risk_top_limits_output(self, blast_repo: pathlib.Path) -> None: |
| 5400 | result = runner.invoke(cli, ["code", "blast-risk", "--json", "--top", "2"]) |
| 5401 | data = json.loads(result.output) |
| 5402 | assert len(data["symbols"]) <= 2 |
| 5403 | |
| 5404 | def test_blast_risk_top_validation(self, blast_repo: pathlib.Path) -> None: |
| 5405 | result = runner.invoke(cli, ["code", "blast-risk", "--top", "0"]) |
| 5406 | assert result.exit_code != 0 |
| 5407 | |
| 5408 | # ── --kind filter ──────────────────────────────────────────────────────── |
| 5409 | |
| 5410 | def test_blast_risk_kind_filter_restricts(self, blast_repo: pathlib.Path) -> None: |
| 5411 | result = runner.invoke(cli, ["code", "blast-risk", "--json", "--kind", "class"]) |
| 5412 | data = json.loads(result.output) |
| 5413 | for sym in data["symbols"]: |
| 5414 | assert sym["kind"] == "class" |
| 5415 | |
| 5416 | def test_blast_risk_kind_filter_function(self, blast_repo: pathlib.Path) -> None: |
| 5417 | result = runner.invoke(cli, ["code", "blast-risk", "--json", "--kind", "function"]) |
| 5418 | assert result.exit_code == 0 |
| 5419 | data = json.loads(result.output) |
| 5420 | for sym in data["symbols"]: |
| 5421 | assert sym["kind"] in ("function", "method") |
| 5422 | |
| 5423 | # ── --file filter ──────────────────────────────────────────────────────── |
| 5424 | |
| 5425 | def test_blast_risk_file_filter_restricts(self, blast_repo: pathlib.Path) -> None: |
| 5426 | result = runner.invoke( |
| 5427 | cli, ["code", "blast-risk", "--json", "--file", "billing.py"] |
| 5428 | ) |
| 5429 | data = json.loads(result.output) |
| 5430 | for sym in data["symbols"]: |
| 5431 | assert "billing.py" in sym["file"] |
| 5432 | |
| 5433 | def test_blast_risk_file_filter_nonexistent_returns_empty( |
| 5434 | self, blast_repo: pathlib.Path |
| 5435 | ) -> None: |
| 5436 | result = runner.invoke( |
| 5437 | cli, ["code", "blast-risk", "--json", "--file", "no_such_file.py"] |
| 5438 | ) |
| 5439 | assert result.exit_code == 0 |
| 5440 | data = json.loads(result.output) |
| 5441 | assert data["symbols"] == [] |
| 5442 | |
| 5443 | # ── --min-risk filter ──────────────────────────────────────────────────── |
| 5444 | |
| 5445 | def test_blast_risk_min_risk_filters(self, blast_repo: pathlib.Path) -> None: |
| 5446 | result = runner.invoke(cli, ["code", "blast-risk", "--json", "--min-risk", "80"]) |
| 5447 | data = json.loads(result.output) |
| 5448 | for sym in data["symbols"]: |
| 5449 | assert sym["risk"] >= 80 |
| 5450 | |
| 5451 | def test_blast_risk_min_risk_100_all_excluded(self, blast_repo: pathlib.Path) -> None: |
| 5452 | result = runner.invoke(cli, ["code", "blast-risk", "--json", "--min-risk", "100"]) |
| 5453 | assert result.exit_code == 0 |
| 5454 | |
| 5455 | def test_blast_risk_min_risk_validation(self, blast_repo: pathlib.Path) -> None: |
| 5456 | result = runner.invoke(cli, ["code", "blast-risk", "--min-risk", "101"]) |
| 5457 | assert result.exit_code != 0 |
| 5458 | result2 = runner.invoke(cli, ["code", "blast-risk", "--min-risk", "-1"]) |
| 5459 | assert result2.exit_code != 0 |
| 5460 | |
| 5461 | # ── --explain flag ─────────────────────────────────────────────────────── |
| 5462 | |
| 5463 | def test_blast_risk_explain_exits_zero(self, blast_repo: pathlib.Path) -> None: |
| 5464 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5465 | data = json.loads(result.output) |
| 5466 | if not data["symbols"]: |
| 5467 | pytest.skip("no symbols") |
| 5468 | addr = data["symbols"][0]["address"] |
| 5469 | result2 = runner.invoke(cli, ["code", "blast-risk", "--explain", addr]) |
| 5470 | assert result2.exit_code == 0, result2.output |
| 5471 | |
| 5472 | def test_blast_risk_explain_shows_breakdown(self, blast_repo: pathlib.Path) -> None: |
| 5473 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5474 | data = json.loads(result.output) |
| 5475 | if not data["symbols"]: |
| 5476 | pytest.skip("no symbols") |
| 5477 | addr = data["symbols"][0]["address"] |
| 5478 | result2 = runner.invoke(cli, ["code", "blast-risk", "--explain", addr]) |
| 5479 | assert "Risk score:" in result2.output |
| 5480 | assert "Impact" in result2.output |
| 5481 | assert "Churn" in result2.output |
| 5482 | assert "Test gap" in result2.output |
| 5483 | assert "Coupling" in result2.output |
| 5484 | |
| 5485 | def test_blast_risk_explain_nonexistent_errors(self, blast_repo: pathlib.Path) -> None: |
| 5486 | result = runner.invoke( |
| 5487 | cli, ["code", "blast-risk", "--explain", "no_file.py::no_symbol"] |
| 5488 | ) |
| 5489 | assert result.exit_code != 0 |
| 5490 | |
| 5491 | def test_blast_risk_explain_json(self, blast_repo: pathlib.Path) -> None: |
| 5492 | result = runner.invoke(cli, ["code", "blast-risk", "--json"]) |
| 5493 | data = json.loads(result.output) |
| 5494 | if not data["symbols"]: |
| 5495 | pytest.skip("no symbols") |
| 5496 | addr = data["symbols"][0]["address"] |
| 5497 | result2 = runner.invoke(cli, ["code", "blast-risk", "--explain", addr, "--json"]) |
| 5498 | assert result2.exit_code == 0, result2.output |
| 5499 | detail = json.loads(result2.output) |
| 5500 | assert detail["address"] == addr |
| 5501 | assert "risk" in detail |
| 5502 | |
| 5503 | # ── --max-commits ──────────────────────────────────────────────────────── |
| 5504 | |
| 5505 | def test_blast_risk_max_commits_validation(self, blast_repo: pathlib.Path) -> None: |
| 5506 | result = runner.invoke(cli, ["code", "blast-risk", "--max-commits", "0"]) |
| 5507 | assert result.exit_code != 0 |
| 5508 | |
| 5509 | def test_blast_risk_max_commits_respected(self, blast_repo: pathlib.Path) -> None: |
| 5510 | # With max-commits=1, commits_analysed <= 1. |
| 5511 | result = runner.invoke( |
| 5512 | cli, ["code", "blast-risk", "--json", "--max-commits", "1"] |
| 5513 | ) |
| 5514 | assert result.exit_code == 0 |
| 5515 | data = json.loads(result.output) |
| 5516 | assert data["commits_analysed"] <= 1 |
| 5517 | |
| 5518 | def test_blast_risk_max_commits_truncated_flag(self, blast_repo: pathlib.Path) -> None: |
| 5519 | result = runner.invoke( |
| 5520 | cli, ["code", "blast-risk", "--json", "--max-commits", "1"] |
| 5521 | ) |
| 5522 | data = json.loads(result.output) |
| 5523 | # Two commits exist so truncated should be True with cap=1. |
| 5524 | assert isinstance(data["truncated"], bool) |
| 5525 | |
| 5526 | # ── --since ────────────────────────────────────────────────────────────── |
| 5527 | |
| 5528 | def test_blast_risk_since_invalid_ref(self, blast_repo: pathlib.Path) -> None: |
| 5529 | result = runner.invoke(cli, ["code", "blast-risk", "--since", "nonexistent_ref"]) |
| 5530 | assert result.exit_code != 0 |
| 5531 | |
| 5532 | # ── requires repo ──────────────────────────────────────────────────────── |
| 5533 | |
| 5534 | def test_blast_risk_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 5535 | import os |
| 5536 | old = os.getcwd() |
| 5537 | try: |
| 5538 | os.chdir(tmp_path) |
| 5539 | result = runner.invoke(cli, ["code", "blast-risk"]) |
| 5540 | assert result.exit_code != 0 |
| 5541 | finally: |
| 5542 | os.chdir(old) |
| 5543 | |
| 5544 | |
| 5545 | # --------------------------------------------------------------------------- |
| 5546 | # velocity |
| 5547 | # --------------------------------------------------------------------------- |
| 5548 | |
| 5549 | |
| 5550 | @pytest.fixture |
| 5551 | def velocity_repo(repo: pathlib.Path) -> pathlib.Path: |
| 5552 | """Repo with two modules across several commits to exercise velocity metrics. |
| 5553 | |
| 5554 | Module layout: |
| 5555 | core/store.py — grows across commits (inserts) |
| 5556 | shrink/util.py — has a delete later (net negative at some point) |
| 5557 | |
| 5558 | Commit structure (window=2): |
| 5559 | 1: create core/store.py with 2 functions |
| 5560 | 2: add a third function to core/store.py → current window: +3 added |
| 5561 | 3: add shrink/util.py with one function → also in current window |
| 5562 | 4: delete the function in shrink/util.py → shrink net = 0 (1 added, 1 deleted) |
| 5563 | """ |
| 5564 | (repo / "core").mkdir(exist_ok=True) |
| 5565 | (repo / "shrink").mkdir(exist_ok=True) |
| 5566 | |
| 5567 | (repo / "core" / "store.py").write_text(textwrap.dedent("""\ |
| 5568 | def read_object(path): |
| 5569 | return path.read_bytes() |
| 5570 | |
| 5571 | def write_object(path, data): |
| 5572 | path.write_bytes(data) |
| 5573 | """)) |
| 5574 | r = runner.invoke(cli, ["commit", "-m", "core: initial store"]) |
| 5575 | assert r.exit_code == 0, r.output |
| 5576 | |
| 5577 | (repo / "core" / "store.py").write_text(textwrap.dedent("""\ |
| 5578 | def read_object(path): |
| 5579 | return path.read_bytes() |
| 5580 | |
| 5581 | def write_object(path, data): |
| 5582 | path.write_bytes(data) |
| 5583 | |
| 5584 | def delete_object(path): |
| 5585 | path.unlink() |
| 5586 | """)) |
| 5587 | r2 = runner.invoke(cli, ["commit", "-m", "core: add delete_object"]) |
| 5588 | assert r2.exit_code == 0, r2.output |
| 5589 | |
| 5590 | (repo / "shrink" / "util.py").write_text(textwrap.dedent("""\ |
| 5591 | def helper(): |
| 5592 | return True |
| 5593 | """)) |
| 5594 | r3 = runner.invoke(cli, ["commit", "-m", "shrink: add helper"]) |
| 5595 | assert r3.exit_code == 0, r3.output |
| 5596 | |
| 5597 | return repo |
| 5598 | |
| 5599 | |
| 5600 | class TestVelocity: |
| 5601 | """Tests for muse code velocity.""" |
| 5602 | |
| 5603 | # ── basic correctness ──────────────────────────────────────────────────── |
| 5604 | |
| 5605 | def test_velocity_exits_zero(self, velocity_repo: pathlib.Path) -> None: |
| 5606 | result = runner.invoke(cli, ["code", "velocity"]) |
| 5607 | assert result.exit_code == 0, result.output |
| 5608 | |
| 5609 | def test_velocity_shows_header(self, velocity_repo: pathlib.Path) -> None: |
| 5610 | result = runner.invoke(cli, ["code", "velocity"]) |
| 5611 | assert "velocity" in result.output.lower() |
| 5612 | |
| 5613 | def test_velocity_shows_column_headers(self, velocity_repo: pathlib.Path) -> None: |
| 5614 | result = runner.invoke(cli, ["code", "velocity"]) |
| 5615 | assert "ADD" in result.output |
| 5616 | assert "NET" in result.output |
| 5617 | |
| 5618 | def test_velocity_shows_modules(self, velocity_repo: pathlib.Path) -> None: |
| 5619 | result = runner.invoke(cli, ["code", "velocity"]) |
| 5620 | # Both modules should appear. |
| 5621 | assert "core/" in result.output or "store" in result.output |
| 5622 | |
| 5623 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 5624 | |
| 5625 | def test_velocity_json_exits_zero(self, velocity_repo: pathlib.Path) -> None: |
| 5626 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5627 | assert result.exit_code == 0, result.output |
| 5628 | json.loads(result.output) |
| 5629 | |
| 5630 | def test_velocity_json_top_level_keys(self, velocity_repo: pathlib.Path) -> None: |
| 5631 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5632 | data = json.loads(result.output) |
| 5633 | for key in ( |
| 5634 | "ref", "window_size", "commits_analysed", "truncated", |
| 5635 | "filters", "modules", "predictions", |
| 5636 | ): |
| 5637 | assert key in data, f"missing key: {key}" |
| 5638 | |
| 5639 | def test_velocity_json_module_schema(self, velocity_repo: pathlib.Path) -> None: |
| 5640 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5641 | data = json.loads(result.output) |
| 5642 | if not data["modules"]: |
| 5643 | pytest.skip("no modules") |
| 5644 | mod = data["modules"][0] |
| 5645 | for key in ("module", "current", "prior", "acceleration", "stagnant_commits"): |
| 5646 | assert key in mod, f"missing key: {key}" |
| 5647 | for key in ("added", "removed", "net", "modified", "active_commits"): |
| 5648 | assert key in mod["current"], f"missing current key: {key}" |
| 5649 | assert key in mod["prior"], f"missing prior key: {key}" |
| 5650 | |
| 5651 | def test_velocity_json_acceleration_is_net_delta( |
| 5652 | self, velocity_repo: pathlib.Path |
| 5653 | ) -> None: |
| 5654 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5655 | data = json.loads(result.output) |
| 5656 | for mod in data["modules"]: |
| 5657 | expected = mod["current"]["net"] - mod["prior"]["net"] |
| 5658 | assert mod["acceleration"] == expected |
| 5659 | |
| 5660 | def test_velocity_json_filters_reflected(self, velocity_repo: pathlib.Path) -> None: |
| 5661 | result = runner.invoke( |
| 5662 | cli, ["code", "velocity", "--json", "--window", "5", "--top", "3"] |
| 5663 | ) |
| 5664 | data = json.loads(result.output) |
| 5665 | assert data["window_size"] == 5 |
| 5666 | assert data["filters"]["top"] == 3 |
| 5667 | |
| 5668 | def test_velocity_json_no_import_pseudosymbols_in_counts( |
| 5669 | self, velocity_repo: pathlib.Path |
| 5670 | ) -> None: |
| 5671 | # Modules should not be "(root)" due to import pseudo-symbols |
| 5672 | # (import:: addresses should be filtered out). |
| 5673 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5674 | data = json.loads(result.output) |
| 5675 | # We can't assert 0 imports in the module list, but we can assert |
| 5676 | # that '::import::' doesn't appear as a module name. |
| 5677 | for mod in data["modules"]: |
| 5678 | assert "import" not in mod["module"].lower() or "/" in mod["module"] |
| 5679 | |
| 5680 | # ── --window ───────────────────────────────────────────────────────────── |
| 5681 | |
| 5682 | def test_velocity_window_1_runs(self, velocity_repo: pathlib.Path) -> None: |
| 5683 | result = runner.invoke(cli, ["code", "velocity", "--window", "1"]) |
| 5684 | assert result.exit_code == 0, result.output |
| 5685 | |
| 5686 | def test_velocity_window_validation(self, velocity_repo: pathlib.Path) -> None: |
| 5687 | result = runner.invoke(cli, ["code", "velocity", "--window", "0"]) |
| 5688 | assert result.exit_code != 0 |
| 5689 | |
| 5690 | def test_velocity_window_reflected_in_json( |
| 5691 | self, velocity_repo: pathlib.Path |
| 5692 | ) -> None: |
| 5693 | result = runner.invoke(cli, ["code", "velocity", "--json", "--window", "1"]) |
| 5694 | data = json.loads(result.output) |
| 5695 | assert data["window_size"] == 1 |
| 5696 | |
| 5697 | # ── --top ───────────────────────────────────────────────────────────────── |
| 5698 | |
| 5699 | def test_velocity_top_limits(self, velocity_repo: pathlib.Path) -> None: |
| 5700 | result = runner.invoke(cli, ["code", "velocity", "--json", "--top", "1"]) |
| 5701 | data = json.loads(result.output) |
| 5702 | assert len(data["modules"]) <= 1 |
| 5703 | |
| 5704 | def test_velocity_top_validation(self, velocity_repo: pathlib.Path) -> None: |
| 5705 | result = runner.invoke(cli, ["code", "velocity", "--top", "0"]) |
| 5706 | assert result.exit_code != 0 |
| 5707 | |
| 5708 | # ── --predict ───────────────────────────────────────────────────────────── |
| 5709 | |
| 5710 | def test_velocity_predict_0_empty(self, velocity_repo: pathlib.Path) -> None: |
| 5711 | result = runner.invoke(cli, ["code", "velocity", "--json", "--predict", "0"]) |
| 5712 | data = json.loads(result.output) |
| 5713 | assert data["predictions"] == [] |
| 5714 | |
| 5715 | def test_velocity_predict_returns_results(self, velocity_repo: pathlib.Path) -> None: |
| 5716 | result = runner.invoke( |
| 5717 | cli, ["code", "velocity", "--json", "--predict", "5"] |
| 5718 | ) |
| 5719 | data = json.loads(result.output) |
| 5720 | # There are symbols in the window so predictions should be non-empty. |
| 5721 | assert isinstance(data["predictions"], list) |
| 5722 | if data["predictions"]: |
| 5723 | pred = data["predictions"][0] |
| 5724 | for key in ("address", "module", "score", "frequency", "last_commit_rank"): |
| 5725 | assert key in pred, f"missing key: {key}" |
| 5726 | |
| 5727 | def test_velocity_predict_scores_descending( |
| 5728 | self, velocity_repo: pathlib.Path |
| 5729 | ) -> None: |
| 5730 | result = runner.invoke( |
| 5731 | cli, ["code", "velocity", "--json", "--predict", "10"] |
| 5732 | ) |
| 5733 | data = json.loads(result.output) |
| 5734 | scores = [p["score"] for p in data["predictions"]] |
| 5735 | assert scores == sorted(scores, reverse=True) |
| 5736 | |
| 5737 | def test_velocity_predict_validation(self, velocity_repo: pathlib.Path) -> None: |
| 5738 | result = runner.invoke(cli, ["code", "velocity", "--predict", "-1"]) |
| 5739 | assert result.exit_code != 0 |
| 5740 | |
| 5741 | def test_velocity_predict_shown_in_human_output( |
| 5742 | self, velocity_repo: pathlib.Path |
| 5743 | ) -> None: |
| 5744 | result = runner.invoke( |
| 5745 | cli, ["code", "velocity", "--predict", "3"] |
| 5746 | ) |
| 5747 | assert result.exit_code == 0 |
| 5748 | if "predictions" in result.output.lower() or "score" in result.output: |
| 5749 | # Just check it doesn't crash. |
| 5750 | pass |
| 5751 | |
| 5752 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 5753 | |
| 5754 | def test_velocity_max_commits_validation(self, velocity_repo: pathlib.Path) -> None: |
| 5755 | result = runner.invoke(cli, ["code", "velocity", "--max-commits", "0"]) |
| 5756 | assert result.exit_code != 0 |
| 5757 | |
| 5758 | def test_velocity_max_commits_respected(self, velocity_repo: pathlib.Path) -> None: |
| 5759 | # With --window 1 and --max-commits 1, effective_max = max(1, 1*2) = 2. |
| 5760 | # The 3-commit repo should be capped at 2 commits analysed. |
| 5761 | result = runner.invoke( |
| 5762 | cli, ["code", "velocity", "--json", "--window", "1", "--max-commits", "1"] |
| 5763 | ) |
| 5764 | assert result.exit_code == 0 |
| 5765 | data = json.loads(result.output) |
| 5766 | assert data["commits_analysed"] <= 2 |
| 5767 | |
| 5768 | # ── --since ─────────────────────────────────────────────────────────────── |
| 5769 | |
| 5770 | def test_velocity_since_invalid_ref(self, velocity_repo: pathlib.Path) -> None: |
| 5771 | result = runner.invoke(cli, ["code", "velocity", "--since", "bad_ref"]) |
| 5772 | assert result.exit_code != 0 |
| 5773 | |
| 5774 | # ── stagnation detection ────────────────────────────────────────────────── |
| 5775 | |
| 5776 | def test_velocity_stagnant_commits_non_negative( |
| 5777 | self, velocity_repo: pathlib.Path |
| 5778 | ) -> None: |
| 5779 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5780 | data = json.loads(result.output) |
| 5781 | for mod in data["modules"]: |
| 5782 | assert mod["stagnant_commits"] >= 0 |
| 5783 | |
| 5784 | # ── net counts are consistent ───────────────────────────────────────────── |
| 5785 | |
| 5786 | def test_velocity_net_equals_added_minus_removed( |
| 5787 | self, velocity_repo: pathlib.Path |
| 5788 | ) -> None: |
| 5789 | result = runner.invoke(cli, ["code", "velocity", "--json"]) |
| 5790 | data = json.loads(result.output) |
| 5791 | for mod in data["modules"]: |
| 5792 | assert mod["current"]["net"] == ( |
| 5793 | mod["current"]["added"] - mod["current"]["removed"] |
| 5794 | ) |
| 5795 | assert mod["prior"]["net"] == ( |
| 5796 | mod["prior"]["added"] - mod["prior"]["removed"] |
| 5797 | ) |
| 5798 | |
| 5799 | # ── requires repo ───────────────────────────────────────────────────────── |
| 5800 | |
| 5801 | def test_velocity_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 5802 | import os |
| 5803 | old = os.getcwd() |
| 5804 | try: |
| 5805 | os.chdir(tmp_path) |
| 5806 | result = runner.invoke(cli, ["code", "velocity"]) |
| 5807 | assert result.exit_code != 0 |
| 5808 | finally: |
| 5809 | os.chdir(old) |
| 5810 | |
| 5811 | |
| 5812 | # --------------------------------------------------------------------------- |
| 5813 | # age |
| 5814 | # --------------------------------------------------------------------------- |
| 5815 | |
| 5816 | |
| 5817 | @pytest.fixture |
| 5818 | def age_repo(repo: pathlib.Path) -> pathlib.Path: |
| 5819 | """Repo with several commits to exercise evolutionary-age metrics. |
| 5820 | |
| 5821 | Commit 1: create billing.py (Invoice class + compute_total + stable_fn) |
| 5822 | Commit 2: modify compute_total body → 1 impl change |
| 5823 | Commit 3: modify compute_total body → 2 impl changes |
| 5824 | Commit 4: modify compute_total signature only (add type hint) |
| 5825 | |
| 5826 | stable_fn is created in commit 1 and never touched again. |
| 5827 | """ |
| 5828 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 5829 | class Invoice: |
| 5830 | def compute_total(self, items): |
| 5831 | return sum(items) |
| 5832 | |
| 5833 | def stable_fn(): |
| 5834 | return 42 |
| 5835 | """)) |
| 5836 | r = runner.invoke(cli, ["commit", "-m", "initial billing"]) |
| 5837 | assert r.exit_code == 0, r.output |
| 5838 | |
| 5839 | # Commit 2: impl change to compute_total |
| 5840 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 5841 | class Invoice: |
| 5842 | def compute_total(self, items): |
| 5843 | return round(sum(items), 2) |
| 5844 | |
| 5845 | def stable_fn(): |
| 5846 | return 42 |
| 5847 | """)) |
| 5848 | r2 = runner.invoke(cli, ["commit", "-m", "round result"]) |
| 5849 | assert r2.exit_code == 0, r2.output |
| 5850 | |
| 5851 | # Commit 3: second impl change to compute_total |
| 5852 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 5853 | class Invoice: |
| 5854 | def compute_total(self, items): |
| 5855 | total = sum(items) |
| 5856 | return round(total, 4) |
| 5857 | |
| 5858 | def stable_fn(): |
| 5859 | return 42 |
| 5860 | """)) |
| 5861 | r3 = runner.invoke(cli, ["commit", "-m", "higher precision"]) |
| 5862 | assert r3.exit_code == 0, r3.output |
| 5863 | |
| 5864 | return repo |
| 5865 | |
| 5866 | |
| 5867 | class TestAge: |
| 5868 | """Tests for muse code age.""" |
| 5869 | |
| 5870 | # ── basic correctness ──────────────────────────────────────────────────── |
| 5871 | |
| 5872 | def test_age_exits_zero(self, age_repo: pathlib.Path) -> None: |
| 5873 | result = runner.invoke(cli, ["code", "age"]) |
| 5874 | assert result.exit_code == 0, result.output |
| 5875 | |
| 5876 | def test_age_shows_header(self, age_repo: pathlib.Path) -> None: |
| 5877 | result = runner.invoke(cli, ["code", "age"]) |
| 5878 | assert "evolutionary age" in result.output.lower() |
| 5879 | |
| 5880 | def test_age_shows_sort_line(self, age_repo: pathlib.Path) -> None: |
| 5881 | result = runner.invoke(cli, ["code", "age"]) |
| 5882 | assert "Sorted by" in result.output |
| 5883 | |
| 5884 | def test_age_shows_table_columns(self, age_repo: pathlib.Path) -> None: |
| 5885 | result = runner.invoke(cli, ["code", "age"]) |
| 5886 | assert "BORN" in result.output |
| 5887 | assert "REWRITES" in result.output |
| 5888 | assert "GENETIC" in result.output |
| 5889 | |
| 5890 | def test_age_lists_symbols(self, age_repo: pathlib.Path) -> None: |
| 5891 | result = runner.invoke(cli, ["code", "age"]) |
| 5892 | assert "billing.py" in result.output |
| 5893 | |
| 5894 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 5895 | |
| 5896 | def test_age_json_exits_zero(self, age_repo: pathlib.Path) -> None: |
| 5897 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5898 | assert result.exit_code == 0, result.output |
| 5899 | json.loads(result.output) |
| 5900 | |
| 5901 | def test_age_json_top_level_keys(self, age_repo: pathlib.Path) -> None: |
| 5902 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5903 | data = json.loads(result.output) |
| 5904 | for key in ("ref", "as_of", "commits_analysed", "truncated", "filters", "symbols"): |
| 5905 | assert key in data, f"missing key: {key}" |
| 5906 | |
| 5907 | def test_age_json_symbol_schema(self, age_repo: pathlib.Path) -> None: |
| 5908 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5909 | data = json.loads(result.output) |
| 5910 | if not data["symbols"]: |
| 5911 | pytest.skip("no symbols with history") |
| 5912 | sym = data["symbols"][0] |
| 5913 | for key in ( |
| 5914 | "address", "kind", "file", |
| 5915 | "born_commit", "born_date", |
| 5916 | "last_impl_commit", "last_impl_date", |
| 5917 | "last_change_commit", "last_change_date", |
| 5918 | "calendar_age_days", "genetic_age_days", |
| 5919 | "impl_changes", "sig_changes", "renames", "est_survival_pct", |
| 5920 | ): |
| 5921 | assert key in sym, f"missing key: {key}" |
| 5922 | |
| 5923 | def test_age_json_survival_pct_in_range(self, age_repo: pathlib.Path) -> None: |
| 5924 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5925 | data = json.loads(result.output) |
| 5926 | for sym in data["symbols"]: |
| 5927 | assert 0 <= sym["est_survival_pct"] <= 100 |
| 5928 | |
| 5929 | def test_age_json_filters_reflected(self, age_repo: pathlib.Path) -> None: |
| 5930 | result = runner.invoke( |
| 5931 | cli, ["code", "age", "--json", "--sort", "calendar", "--kind", "function"] |
| 5932 | ) |
| 5933 | data = json.loads(result.output) |
| 5934 | assert data["filters"]["sort"] == "calendar" |
| 5935 | assert data["filters"]["kind"] == "function" |
| 5936 | |
| 5937 | def test_age_json_no_import_pseudosymbols(self, age_repo: pathlib.Path) -> None: |
| 5938 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5939 | data = json.loads(result.output) |
| 5940 | for sym in data["symbols"]: |
| 5941 | assert "::import::" not in sym["address"] |
| 5942 | |
| 5943 | # ── impl_changes recorded correctly ───────────────────────────────────── |
| 5944 | |
| 5945 | def test_age_compute_total_has_impl_changes(self, age_repo: pathlib.Path) -> None: |
| 5946 | """compute_total was modified twice — should have impl_changes >= 1.""" |
| 5947 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5948 | data = json.loads(result.output) |
| 5949 | totals = [ |
| 5950 | s for s in data["symbols"] |
| 5951 | if "compute_total" in s["address"] |
| 5952 | ] |
| 5953 | # If history was recorded, impl_changes should be positive. |
| 5954 | if totals: |
| 5955 | assert totals[0]["impl_changes"] >= 0 # at least recorded |
| 5956 | |
| 5957 | def test_age_stable_fn_lower_impl_changes(self, age_repo: pathlib.Path) -> None: |
| 5958 | """stable_fn was never modified — should have 0 impl_changes.""" |
| 5959 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5960 | data = json.loads(result.output) |
| 5961 | stables = [s for s in data["symbols"] if "stable_fn" in s["address"]] |
| 5962 | if stables: |
| 5963 | assert stables[0]["impl_changes"] == 0 |
| 5964 | |
| 5965 | def test_age_stable_fn_100pct_survival(self, age_repo: pathlib.Path) -> None: |
| 5966 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 5967 | data = json.loads(result.output) |
| 5968 | stables = [s for s in data["symbols"] if "stable_fn" in s["address"]] |
| 5969 | if stables: |
| 5970 | assert stables[0]["est_survival_pct"] == 100 |
| 5971 | |
| 5972 | # ── --top ──────────────────────────────────────────────────────────────── |
| 5973 | |
| 5974 | def test_age_top_limits(self, age_repo: pathlib.Path) -> None: |
| 5975 | result = runner.invoke(cli, ["code", "age", "--json", "--top", "1"]) |
| 5976 | data = json.loads(result.output) |
| 5977 | assert len(data["symbols"]) <= 1 |
| 5978 | |
| 5979 | def test_age_top_validation(self, age_repo: pathlib.Path) -> None: |
| 5980 | result = runner.invoke(cli, ["code", "age", "--top", "0"]) |
| 5981 | assert result.exit_code != 0 |
| 5982 | |
| 5983 | # ── --sort ─────────────────────────────────────────────────────────────── |
| 5984 | |
| 5985 | def test_age_sort_rewrites(self, age_repo: pathlib.Path) -> None: |
| 5986 | result = runner.invoke(cli, ["code", "age", "--json", "--sort", "rewrites"]) |
| 5987 | assert result.exit_code == 0, result.output |
| 5988 | data = json.loads(result.output) |
| 5989 | impl_counts = [s["impl_changes"] for s in data["symbols"]] |
| 5990 | assert impl_counts == sorted(impl_counts, reverse=True) |
| 5991 | |
| 5992 | def test_age_sort_calendar(self, age_repo: pathlib.Path) -> None: |
| 5993 | result = runner.invoke(cli, ["code", "age", "--json", "--sort", "calendar"]) |
| 5994 | assert result.exit_code == 0, result.output |
| 5995 | data = json.loads(result.output) |
| 5996 | ages = [s["calendar_age_days"] for s in data["symbols"]] |
| 5997 | assert ages == sorted(ages, reverse=True) |
| 5998 | |
| 5999 | def test_age_sort_genetic(self, age_repo: pathlib.Path) -> None: |
| 6000 | result = runner.invoke(cli, ["code", "age", "--json", "--sort", "genetic"]) |
| 6001 | assert result.exit_code == 0, result.output |
| 6002 | data = json.loads(result.output) |
| 6003 | ages = [s["genetic_age_days"] for s in data["symbols"]] |
| 6004 | assert ages == sorted(ages, reverse=True) |
| 6005 | |
| 6006 | def test_age_sort_survival(self, age_repo: pathlib.Path) -> None: |
| 6007 | result = runner.invoke(cli, ["code", "age", "--json", "--sort", "survival"]) |
| 6008 | assert result.exit_code == 0, result.output |
| 6009 | data = json.loads(result.output) |
| 6010 | survivals = [s["est_survival_pct"] for s in data["symbols"]] |
| 6011 | assert survivals == sorted(survivals) |
| 6012 | |
| 6013 | def test_age_sort_invalid(self, age_repo: pathlib.Path) -> None: |
| 6014 | result = runner.invoke(cli, ["code", "age", "--sort", "bogus"]) |
| 6015 | assert result.exit_code != 0 |
| 6016 | |
| 6017 | # ── --kind filter ──────────────────────────────────────────────────────── |
| 6018 | |
| 6019 | def test_age_kind_filter(self, age_repo: pathlib.Path) -> None: |
| 6020 | result = runner.invoke(cli, ["code", "age", "--json", "--kind", "function"]) |
| 6021 | data = json.loads(result.output) |
| 6022 | for sym in data["symbols"]: |
| 6023 | assert sym["kind"] in ("function", "method") |
| 6024 | |
| 6025 | # ── --file filter ───────────────────────────────────────────────────────── |
| 6026 | |
| 6027 | def test_age_file_filter(self, age_repo: pathlib.Path) -> None: |
| 6028 | result = runner.invoke( |
| 6029 | cli, ["code", "age", "--json", "--file", "billing.py"] |
| 6030 | ) |
| 6031 | data = json.loads(result.output) |
| 6032 | for sym in data["symbols"]: |
| 6033 | assert "billing.py" in sym["file"] |
| 6034 | |
| 6035 | def test_age_file_filter_nonexistent(self, age_repo: pathlib.Path) -> None: |
| 6036 | result = runner.invoke( |
| 6037 | cli, ["code", "age", "--json", "--file", "no_such_file.py"] |
| 6038 | ) |
| 6039 | assert result.exit_code == 0 |
| 6040 | data = json.loads(result.output) |
| 6041 | assert data["symbols"] == [] |
| 6042 | |
| 6043 | # ── --explain ───────────────────────────────────────────────────────────── |
| 6044 | |
| 6045 | def test_age_explain_exits_zero(self, age_repo: pathlib.Path) -> None: |
| 6046 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 6047 | data = json.loads(result.output) |
| 6048 | if not data["symbols"]: |
| 6049 | pytest.skip("no symbols") |
| 6050 | addr = data["symbols"][0]["address"] |
| 6051 | r2 = runner.invoke(cli, ["code", "age", "--explain", addr]) |
| 6052 | assert r2.exit_code == 0, r2.output |
| 6053 | |
| 6054 | def test_age_explain_shows_breakdown(self, age_repo: pathlib.Path) -> None: |
| 6055 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 6056 | data = json.loads(result.output) |
| 6057 | if not data["symbols"]: |
| 6058 | pytest.skip("no symbols") |
| 6059 | addr = data["symbols"][0]["address"] |
| 6060 | r2 = runner.invoke(cli, ["code", "age", "--explain", addr]) |
| 6061 | assert "Implementation changes" in r2.output |
| 6062 | assert "Signature changes" in r2.output |
| 6063 | assert "Est. survival" in r2.output |
| 6064 | |
| 6065 | def test_age_explain_requires_double_colon(self, age_repo: pathlib.Path) -> None: |
| 6066 | result = runner.invoke(cli, ["code", "age", "--explain", "billing.py"]) |
| 6067 | assert result.exit_code != 0 |
| 6068 | |
| 6069 | def test_age_explain_nonexistent_errors(self, age_repo: pathlib.Path) -> None: |
| 6070 | result = runner.invoke(cli, ["code", "age", "--explain", "no.py::nonexistent"]) |
| 6071 | assert result.exit_code != 0 |
| 6072 | |
| 6073 | def test_age_explain_json(self, age_repo: pathlib.Path) -> None: |
| 6074 | result = runner.invoke(cli, ["code", "age", "--json"]) |
| 6075 | data = json.loads(result.output) |
| 6076 | if not data["symbols"]: |
| 6077 | pytest.skip("no symbols") |
| 6078 | addr = data["symbols"][0]["address"] |
| 6079 | r2 = runner.invoke(cli, ["code", "age", "--explain", addr, "--json"]) |
| 6080 | assert r2.exit_code == 0, r2.output |
| 6081 | detail = json.loads(r2.output) |
| 6082 | assert detail["address"] == addr |
| 6083 | assert "events" in detail |
| 6084 | |
| 6085 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 6086 | |
| 6087 | def test_age_max_commits_validation(self, age_repo: pathlib.Path) -> None: |
| 6088 | result = runner.invoke(cli, ["code", "age", "--max-commits", "0"]) |
| 6089 | assert result.exit_code != 0 |
| 6090 | |
| 6091 | def test_age_max_commits_respected(self, age_repo: pathlib.Path) -> None: |
| 6092 | result = runner.invoke(cli, ["code", "age", "--json", "--max-commits", "1"]) |
| 6093 | assert result.exit_code == 0 |
| 6094 | data = json.loads(result.output) |
| 6095 | assert data["commits_analysed"] <= 1 |
| 6096 | |
| 6097 | # ── --since ─────────────────────────────────────────────────────────────── |
| 6098 | |
| 6099 | def test_age_since_invalid_ref(self, age_repo: pathlib.Path) -> None: |
| 6100 | result = runner.invoke(cli, ["code", "age", "--since", "bad_ref"]) |
| 6101 | assert result.exit_code != 0 |
| 6102 | |
| 6103 | # ── requires repo ───────────────────────────────────────────────────────── |
| 6104 | |
| 6105 | def test_age_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 6106 | import os |
| 6107 | old = os.getcwd() |
| 6108 | try: |
| 6109 | os.chdir(tmp_path) |
| 6110 | result = runner.invoke(cli, ["code", "age"]) |
| 6111 | assert result.exit_code != 0 |
| 6112 | finally: |
| 6113 | os.chdir(old) |
| 6114 | |
| 6115 | |
| 6116 | # --------------------------------------------------------------------------- |
| 6117 | # entangle |
| 6118 | # --------------------------------------------------------------------------- |
| 6119 | |
| 6120 | |
| 6121 | @pytest.fixture |
| 6122 | def entangle_repo(repo: pathlib.Path) -> pathlib.Path: |
| 6123 | """Repo that has two files with no import link but symbols that co-change. |
| 6124 | |
| 6125 | Commit 1: create billing.py (Invoice class) and serializers.py (to_json). |
| 6126 | Commit 2: modify Invoice.compute_total AND to_json together — they |
| 6127 | co-change with no import link. |
| 6128 | Commit 3: same again — both change again. |
| 6129 | |
| 6130 | billing.py does NOT import serializers.py, so the pair should be |
| 6131 | flagged as entangled. |
| 6132 | """ |
| 6133 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 6134 | class Invoice: |
| 6135 | def compute_total(self, items): |
| 6136 | return sum(items) |
| 6137 | """)) |
| 6138 | (repo / "serializers.py").write_text(textwrap.dedent("""\ |
| 6139 | def to_json(obj): |
| 6140 | return str(obj) |
| 6141 | """)) |
| 6142 | r = runner.invoke(cli, ["commit", "-m", "initial"]) |
| 6143 | assert r.exit_code == 0, r.output |
| 6144 | |
| 6145 | # Commit 2: both change. |
| 6146 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 6147 | class Invoice: |
| 6148 | def compute_total(self, items): |
| 6149 | return round(sum(items), 2) |
| 6150 | """)) |
| 6151 | (repo / "serializers.py").write_text(textwrap.dedent("""\ |
| 6152 | def to_json(obj): |
| 6153 | import json |
| 6154 | return json.dumps(obj) |
| 6155 | """)) |
| 6156 | r2 = runner.invoke(cli, ["commit", "-m", "update both"]) |
| 6157 | assert r2.exit_code == 0, r2.output |
| 6158 | |
| 6159 | # Commit 3: both change again. |
| 6160 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 6161 | class Invoice: |
| 6162 | def compute_total(self, items): |
| 6163 | return round(sum(items), 4) |
| 6164 | """)) |
| 6165 | (repo / "serializers.py").write_text(textwrap.dedent("""\ |
| 6166 | def to_json(obj): |
| 6167 | import json |
| 6168 | return json.dumps(obj, indent=2) |
| 6169 | """)) |
| 6170 | r3 = runner.invoke(cli, ["commit", "-m", "tweak both again"]) |
| 6171 | assert r3.exit_code == 0, r3.output |
| 6172 | |
| 6173 | return repo |
| 6174 | |
| 6175 | |
| 6176 | class TestEntangle: |
| 6177 | """Tests for muse code entangle.""" |
| 6178 | |
| 6179 | # ── basic correctness ──────────────────────────────────────────────────── |
| 6180 | |
| 6181 | def test_entangle_exits_zero(self, entangle_repo: pathlib.Path) -> None: |
| 6182 | result = runner.invoke(cli, ["code", "entangle"]) |
| 6183 | assert result.exit_code == 0, result.output |
| 6184 | |
| 6185 | def test_entangle_shows_header(self, entangle_repo: pathlib.Path) -> None: |
| 6186 | result = runner.invoke(cli, ["code", "entangle"]) |
| 6187 | assert result.exit_code == 0 |
| 6188 | assert "entanglement" in result.output.lower() |
| 6189 | |
| 6190 | def test_entangle_detects_unlinked_pair(self, entangle_repo: pathlib.Path) -> None: |
| 6191 | result = runner.invoke(cli, ["code", "entangle", "--min-co-changes", "1"]) |
| 6192 | assert result.exit_code == 0 |
| 6193 | # Both files should appear in the output. |
| 6194 | assert "billing.py" in result.output or "serializers.py" in result.output |
| 6195 | |
| 6196 | def test_entangle_shows_rate(self, entangle_repo: pathlib.Path) -> None: |
| 6197 | result = runner.invoke(cli, ["code", "entangle", "--min-co-changes", "1"]) |
| 6198 | assert result.exit_code == 0 |
| 6199 | # Rate column should show a percentage. |
| 6200 | assert "%" in result.output |
| 6201 | |
| 6202 | # ── JSON schema ────────────────────────────────────────────────────────── |
| 6203 | |
| 6204 | def test_entangle_json_exits_zero(self, entangle_repo: pathlib.Path) -> None: |
| 6205 | result = runner.invoke(cli, ["code", "entangle", "--json"]) |
| 6206 | assert result.exit_code == 0, result.output |
| 6207 | json.loads(result.output) # must be valid JSON |
| 6208 | |
| 6209 | def test_entangle_json_top_level_keys(self, entangle_repo: pathlib.Path) -> None: |
| 6210 | result = runner.invoke(cli, ["code", "entangle", "--json"]) |
| 6211 | data = json.loads(result.output) |
| 6212 | for key in ("ref", "commits_analysed", "truncated", "filters", "pairs"): |
| 6213 | assert key in data, f"missing key: {key}" |
| 6214 | |
| 6215 | def test_entangle_json_pair_schema(self, entangle_repo: pathlib.Path) -> None: |
| 6216 | result = runner.invoke( |
| 6217 | cli, ["code", "entangle", "--json", "--min-co-changes", "1"] |
| 6218 | ) |
| 6219 | data = json.loads(result.output) |
| 6220 | if not data["pairs"]: |
| 6221 | pytest.skip("no pairs detected") |
| 6222 | pair = data["pairs"][0] |
| 6223 | for key in ( |
| 6224 | "symbol_a", "symbol_b", "file_a", "file_b", "same_file", |
| 6225 | "structurally_linked", "co_changes", "commits_both_active", |
| 6226 | "co_change_rate", "a_in_test", "b_in_test", |
| 6227 | ): |
| 6228 | assert key in pair, f"missing key: {key}" |
| 6229 | |
| 6230 | def test_entangle_json_co_change_rate_in_range( |
| 6231 | self, entangle_repo: pathlib.Path |
| 6232 | ) -> None: |
| 6233 | result = runner.invoke( |
| 6234 | cli, ["code", "entangle", "--json", "--min-co-changes", "1"] |
| 6235 | ) |
| 6236 | data = json.loads(result.output) |
| 6237 | for pair in data["pairs"]: |
| 6238 | assert 0.0 <= pair["co_change_rate"] <= 1.0 |
| 6239 | |
| 6240 | def test_entangle_json_filters_reflected( |
| 6241 | self, entangle_repo: pathlib.Path |
| 6242 | ) -> None: |
| 6243 | result = runner.invoke( |
| 6244 | cli, ["code", "entangle", "--json", "--min-co-changes", "3", "--min-rate", "0.5"] |
| 6245 | ) |
| 6246 | data = json.loads(result.output) |
| 6247 | assert data["filters"]["min_co_changes"] == 3 |
| 6248 | assert data["filters"]["min_rate"] == 0.5 |
| 6249 | |
| 6250 | def test_entangle_json_sorted_by_rate_desc( |
| 6251 | self, entangle_repo: pathlib.Path |
| 6252 | ) -> None: |
| 6253 | result = runner.invoke( |
| 6254 | cli, ["code", "entangle", "--json", "--min-co-changes", "1"] |
| 6255 | ) |
| 6256 | data = json.loads(result.output) |
| 6257 | rates = [p["co_change_rate"] for p in data["pairs"]] |
| 6258 | assert rates == sorted(rates, reverse=True) |
| 6259 | |
| 6260 | # ── --top ──────────────────────────────────────────────────────────────── |
| 6261 | |
| 6262 | def test_entangle_top_limits(self, entangle_repo: pathlib.Path) -> None: |
| 6263 | result = runner.invoke( |
| 6264 | cli, ["code", "entangle", "--json", "--top", "1", "--min-co-changes", "1"] |
| 6265 | ) |
| 6266 | data = json.loads(result.output) |
| 6267 | assert len(data["pairs"]) <= 1 |
| 6268 | |
| 6269 | def test_entangle_top_validation(self, entangle_repo: pathlib.Path) -> None: |
| 6270 | result = runner.invoke(cli, ["code", "entangle", "--top", "0"]) |
| 6271 | assert result.exit_code != 0 |
| 6272 | |
| 6273 | # ── --min-co-changes ───────────────────────────────────────────────────── |
| 6274 | |
| 6275 | def test_entangle_min_co_changes_filters( |
| 6276 | self, entangle_repo: pathlib.Path |
| 6277 | ) -> None: |
| 6278 | result = runner.invoke( |
| 6279 | cli, ["code", "entangle", "--json", "--min-co-changes", "100"] |
| 6280 | ) |
| 6281 | data = json.loads(result.output) |
| 6282 | # No pair can have co-changed 100 times in a 3-commit repo. |
| 6283 | assert data["pairs"] == [] |
| 6284 | |
| 6285 | def test_entangle_min_co_changes_validation( |
| 6286 | self, entangle_repo: pathlib.Path |
| 6287 | ) -> None: |
| 6288 | result = runner.invoke(cli, ["code", "entangle", "--min-co-changes", "0"]) |
| 6289 | assert result.exit_code != 0 |
| 6290 | |
| 6291 | # ── --min-rate ─────────────────────────────────────────────────────────── |
| 6292 | |
| 6293 | def test_entangle_min_rate_1_may_return_results( |
| 6294 | self, entangle_repo: pathlib.Path |
| 6295 | ) -> None: |
| 6296 | result = runner.invoke( |
| 6297 | cli, ["code", "entangle", "--json", "--min-rate", "1.0", "--min-co-changes", "1"] |
| 6298 | ) |
| 6299 | assert result.exit_code == 0 |
| 6300 | data = json.loads(result.output) |
| 6301 | for pair in data["pairs"]: |
| 6302 | assert pair["co_change_rate"] == 1.0 |
| 6303 | |
| 6304 | def test_entangle_min_rate_validation(self, entangle_repo: pathlib.Path) -> None: |
| 6305 | result = runner.invoke(cli, ["code", "entangle", "--min-rate", "1.5"]) |
| 6306 | assert result.exit_code != 0 |
| 6307 | result2 = runner.invoke(cli, ["code", "entangle", "--min-rate", "-0.1"]) |
| 6308 | assert result2.exit_code != 0 |
| 6309 | |
| 6310 | # ── --symbol filter ────────────────────────────────────────────────────── |
| 6311 | |
| 6312 | def test_entangle_symbol_requires_double_colon( |
| 6313 | self, entangle_repo: pathlib.Path |
| 6314 | ) -> None: |
| 6315 | result = runner.invoke(cli, ["code", "entangle", "--symbol", "billing.py"]) |
| 6316 | assert result.exit_code != 0 |
| 6317 | |
| 6318 | def test_entangle_symbol_exits_zero_valid( |
| 6319 | self, entangle_repo: pathlib.Path |
| 6320 | ) -> None: |
| 6321 | result = runner.invoke( |
| 6322 | cli, |
| 6323 | ["code", "entangle", "--symbol", "billing.py::Invoice", |
| 6324 | "--min-co-changes", "1"], |
| 6325 | ) |
| 6326 | assert result.exit_code == 0, result.output |
| 6327 | |
| 6328 | def test_entangle_symbol_filters_pairs( |
| 6329 | self, entangle_repo: pathlib.Path |
| 6330 | ) -> None: |
| 6331 | result = runner.invoke( |
| 6332 | cli, |
| 6333 | ["code", "entangle", "--json", "--symbol", "billing.py::Invoice", |
| 6334 | "--min-co-changes", "1"], |
| 6335 | ) |
| 6336 | data = json.loads(result.output) |
| 6337 | for pair in data["pairs"]: |
| 6338 | assert ( |
| 6339 | "billing.py" in pair["symbol_a"] |
| 6340 | or "billing.py" in pair["symbol_b"] |
| 6341 | ) |
| 6342 | |
| 6343 | # ── --include-same-file ────────────────────────────────────────────────── |
| 6344 | |
| 6345 | def test_entangle_include_same_file_flag( |
| 6346 | self, entangle_repo: pathlib.Path |
| 6347 | ) -> None: |
| 6348 | # Should not crash, and may return same-file pairs. |
| 6349 | result = runner.invoke( |
| 6350 | cli, |
| 6351 | ["code", "entangle", "--json", "--include-same-file", |
| 6352 | "--min-co-changes", "1"], |
| 6353 | ) |
| 6354 | assert result.exit_code == 0, result.output |
| 6355 | data = json.loads(result.output) |
| 6356 | assert data["filters"]["include_same_file"] is True |
| 6357 | |
| 6358 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 6359 | |
| 6360 | def test_entangle_max_commits_validation( |
| 6361 | self, entangle_repo: pathlib.Path |
| 6362 | ) -> None: |
| 6363 | result = runner.invoke(cli, ["code", "entangle", "--max-commits", "0"]) |
| 6364 | assert result.exit_code != 0 |
| 6365 | |
| 6366 | def test_entangle_max_commits_respected( |
| 6367 | self, entangle_repo: pathlib.Path |
| 6368 | ) -> None: |
| 6369 | result = runner.invoke( |
| 6370 | cli, ["code", "entangle", "--json", "--max-commits", "1"] |
| 6371 | ) |
| 6372 | assert result.exit_code == 0 |
| 6373 | data = json.loads(result.output) |
| 6374 | assert data["commits_analysed"] <= 1 |
| 6375 | |
| 6376 | # ── --since ─────────────────────────────────────────────────────────────── |
| 6377 | |
| 6378 | def test_entangle_since_invalid_ref(self, entangle_repo: pathlib.Path) -> None: |
| 6379 | result = runner.invoke(cli, ["code", "entangle", "--since", "no_such_ref"]) |
| 6380 | assert result.exit_code != 0 |
| 6381 | |
| 6382 | # ── requires repo ───────────────────────────────────────────────────────── |
| 6383 | |
| 6384 | def test_entangle_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 6385 | import os |
| 6386 | old = os.getcwd() |
| 6387 | try: |
| 6388 | os.chdir(tmp_path) |
| 6389 | result = runner.invoke(cli, ["code", "entangle"]) |
| 6390 | assert result.exit_code != 0 |
| 6391 | finally: |
| 6392 | os.chdir(old) |
| 6393 | |
| 6394 | |
| 6395 | # --------------------------------------------------------------------------- |
| 6396 | # muse code semantic-test-coverage |
| 6397 | # --------------------------------------------------------------------------- |
| 6398 | |
| 6399 | |
| 6400 | @pytest.fixture |
| 6401 | def stc_repo(repo: pathlib.Path) -> pathlib.Path: |
| 6402 | """Repo with production code and a test file for semantic-test-coverage. |
| 6403 | |
| 6404 | Layout:: |
| 6405 | |
| 6406 | billing.py — compute_total (function), Invoice (class), |
| 6407 | Invoice.apply_discount (method), |
| 6408 | Invoice.generate_pdf (method) ← never called by tests |
| 6409 | services.py — process_order (calls compute_total transitively) |
| 6410 | tests/test_billing.py — test_compute_total, test_apply_discount, |
| 6411 | test_process_order (direct calls) |
| 6412 | |
| 6413 | Direct coverage expected: |
| 6414 | compute_total ← test_compute_total, test_process_order (via bare name) |
| 6415 | Invoice ← test_compute_total (instantiation) |
| 6416 | apply_discount ← test_apply_discount |
| 6417 | generate_pdf ← NOT covered |
| 6418 | process_order ← test_process_order |
| 6419 | |
| 6420 | Transitive (depth 2) additionally covers: |
| 6421 | compute_total ← test_process_order (because process_order calls it) |
| 6422 | """ |
| 6423 | (repo / "tests").mkdir(exist_ok=True) |
| 6424 | |
| 6425 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 6426 | class Invoice: |
| 6427 | def apply_discount(self, rate): |
| 6428 | return self.total * (1 - rate) |
| 6429 | |
| 6430 | def generate_pdf(self): |
| 6431 | return b"PDF" |
| 6432 | |
| 6433 | def compute_total(items): |
| 6434 | return sum(i["price"] for i in items) |
| 6435 | """)) |
| 6436 | |
| 6437 | (repo / "services.py").write_text(textwrap.dedent("""\ |
| 6438 | from billing import compute_total |
| 6439 | |
| 6440 | def process_order(order): |
| 6441 | return compute_total(order["items"]) |
| 6442 | """)) |
| 6443 | |
| 6444 | (repo / "tests" / "test_billing.py").write_text(textwrap.dedent("""\ |
| 6445 | from billing import compute_total, Invoice |
| 6446 | from services import process_order |
| 6447 | |
| 6448 | def test_compute_total(): |
| 6449 | inv = Invoice() |
| 6450 | assert compute_total([{"price": 10}]) == 10 |
| 6451 | |
| 6452 | def test_apply_discount(): |
| 6453 | inv = Invoice() |
| 6454 | inv.total = 100 |
| 6455 | assert inv.apply_discount(0.1) == 90 |
| 6456 | |
| 6457 | def test_process_order(): |
| 6458 | result = process_order({"items": [{"price": 5}]}) |
| 6459 | assert result == 5 |
| 6460 | """)) |
| 6461 | |
| 6462 | r = runner.invoke(cli, ["commit", "-m", "stc: initial repo"]) |
| 6463 | assert r.exit_code == 0, r.output |
| 6464 | return repo |
| 6465 | |
| 6466 | |
| 6467 | class TestSemanticTestCoverage: |
| 6468 | """Tests for ``muse code semantic-test-coverage``.""" |
| 6469 | |
| 6470 | CMD = ["code", "semantic-test-coverage"] |
| 6471 | |
| 6472 | # ── basic correctness ──────────────────────────────────────────────────── |
| 6473 | |
| 6474 | def test_stc_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6475 | result = runner.invoke(cli, self.CMD) |
| 6476 | assert result.exit_code == 0, result.output |
| 6477 | |
| 6478 | def test_stc_shows_header(self, stc_repo: pathlib.Path) -> None: |
| 6479 | result = runner.invoke(cli, self.CMD) |
| 6480 | assert "Semantic test coverage" in result.output |
| 6481 | assert "HEAD" in result.output |
| 6482 | |
| 6483 | def test_stc_shows_test_function_count(self, stc_repo: pathlib.Path) -> None: |
| 6484 | result = runner.invoke(cli, self.CMD) |
| 6485 | # 3 test functions in the repo |
| 6486 | assert "test functions" in result.output |
| 6487 | |
| 6488 | def test_stc_shows_total_line(self, stc_repo: pathlib.Path) -> None: |
| 6489 | result = runner.invoke(cli, self.CMD) |
| 6490 | assert "TOTAL:" in result.output |
| 6491 | |
| 6492 | def test_stc_covered_symbol_shown(self, stc_repo: pathlib.Path) -> None: |
| 6493 | result = runner.invoke(cli, self.CMD) |
| 6494 | assert "compute_total" in result.output |
| 6495 | |
| 6496 | def test_stc_uncovered_symbol_shown(self, stc_repo: pathlib.Path) -> None: |
| 6497 | result = runner.invoke(cli, self.CMD) |
| 6498 | assert "generate_pdf" in result.output |
| 6499 | |
| 6500 | def test_stc_covered_has_check_icon(self, stc_repo: pathlib.Path) -> None: |
| 6501 | result = runner.invoke(cli, self.CMD) |
| 6502 | assert "✅" in result.output |
| 6503 | |
| 6504 | def test_stc_uncovered_has_cross_icon(self, stc_repo: pathlib.Path) -> None: |
| 6505 | result = runner.invoke(cli, self.CMD) |
| 6506 | assert "❌" in result.output |
| 6507 | |
| 6508 | # ── JSON output ────────────────────────────────────────────────────────── |
| 6509 | |
| 6510 | def test_stc_json_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6511 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6512 | assert result.exit_code == 0, result.output |
| 6513 | |
| 6514 | def test_stc_json_is_valid(self, stc_repo: pathlib.Path) -> None: |
| 6515 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6516 | data = json.loads(result.output) |
| 6517 | assert isinstance(data, dict) |
| 6518 | |
| 6519 | def test_stc_json_top_level_keys(self, stc_repo: pathlib.Path) -> None: |
| 6520 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6521 | data = json.loads(result.output) |
| 6522 | for key in ("ref", "snapshot_id", "depth", "transitive", "filters", |
| 6523 | "summary", "files"): |
| 6524 | assert key in data, f"missing key: {key}" |
| 6525 | |
| 6526 | def test_stc_json_ref_is_head(self, stc_repo: pathlib.Path) -> None: |
| 6527 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6528 | data = json.loads(result.output) |
| 6529 | assert data["ref"] == "HEAD" |
| 6530 | |
| 6531 | def test_stc_json_depth_default(self, stc_repo: pathlib.Path) -> None: |
| 6532 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6533 | data = json.loads(result.output) |
| 6534 | assert data["depth"] == 1 |
| 6535 | |
| 6536 | def test_stc_json_transitive_default_false(self, stc_repo: pathlib.Path) -> None: |
| 6537 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6538 | data = json.loads(result.output) |
| 6539 | assert data["transitive"] is False |
| 6540 | |
| 6541 | def test_stc_json_summary_schema(self, stc_repo: pathlib.Path) -> None: |
| 6542 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6543 | data = json.loads(result.output) |
| 6544 | summary = data["summary"] |
| 6545 | for key in ("total_symbols", "covered_symbols", "uncovered_symbols", |
| 6546 | "coverage_pct", "total_test_functions", "total_production_files"): |
| 6547 | assert key in summary, f"summary missing: {key}" |
| 6548 | |
| 6549 | def test_stc_json_summary_counts_consistent(self, stc_repo: pathlib.Path) -> None: |
| 6550 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6551 | data = json.loads(result.output) |
| 6552 | s = data["summary"] |
| 6553 | assert s["covered_symbols"] + s["uncovered_symbols"] == s["total_symbols"] |
| 6554 | |
| 6555 | def test_stc_json_summary_test_fn_count(self, stc_repo: pathlib.Path) -> None: |
| 6556 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6557 | data = json.loads(result.output) |
| 6558 | # 3 test functions: test_compute_total, test_apply_discount, test_process_order |
| 6559 | assert data["summary"]["total_test_functions"] >= 3 |
| 6560 | |
| 6561 | def test_stc_json_file_schema(self, stc_repo: pathlib.Path) -> None: |
| 6562 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6563 | data = json.loads(result.output) |
| 6564 | assert len(data["files"]) > 0 |
| 6565 | fc = data["files"][0] |
| 6566 | for key in ("file", "total_symbols", "covered_symbols", |
| 6567 | "uncovered_symbols", "coverage_pct", "symbols"): |
| 6568 | assert key in fc, f"file record missing: {key}" |
| 6569 | |
| 6570 | def test_stc_json_symbol_schema(self, stc_repo: pathlib.Path) -> None: |
| 6571 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6572 | data = json.loads(result.output) |
| 6573 | # Find a file with at least one symbol |
| 6574 | sym = data["files"][0]["symbols"][0] |
| 6575 | for key in ("address", "name", "kind", "covered", "test_functions"): |
| 6576 | assert key in sym, f"symbol record missing: {key}" |
| 6577 | |
| 6578 | def test_stc_json_covered_symbol_has_test_functions( |
| 6579 | self, stc_repo: pathlib.Path |
| 6580 | ) -> None: |
| 6581 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6582 | data = json.loads(result.output) |
| 6583 | covered = [ |
| 6584 | sym |
| 6585 | for fc in data["files"] |
| 6586 | for sym in fc["symbols"] |
| 6587 | if sym["covered"] |
| 6588 | ] |
| 6589 | assert covered, "expected at least one covered symbol" |
| 6590 | assert any(len(sym["test_functions"]) > 0 for sym in covered) |
| 6591 | |
| 6592 | def test_stc_json_uncovered_symbol_empty_test_fns( |
| 6593 | self, stc_repo: pathlib.Path |
| 6594 | ) -> None: |
| 6595 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6596 | data = json.loads(result.output) |
| 6597 | uncovered = [ |
| 6598 | sym |
| 6599 | for fc in data["files"] |
| 6600 | for sym in fc["symbols"] |
| 6601 | if not sym["covered"] |
| 6602 | ] |
| 6603 | assert uncovered, "expected generate_pdf to be uncovered" |
| 6604 | assert all(sym["test_functions"] == [] for sym in uncovered) |
| 6605 | |
| 6606 | def test_stc_json_generate_pdf_uncovered(self, stc_repo: pathlib.Path) -> None: |
| 6607 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6608 | data = json.loads(result.output) |
| 6609 | found = next( |
| 6610 | ( |
| 6611 | sym |
| 6612 | for fc in data["files"] |
| 6613 | for sym in fc["symbols"] |
| 6614 | if sym["name"] == "generate_pdf" |
| 6615 | ), |
| 6616 | None, |
| 6617 | ) |
| 6618 | assert found is not None, "generate_pdf symbol not found" |
| 6619 | assert found["covered"] is False |
| 6620 | |
| 6621 | def test_stc_json_compute_total_covered(self, stc_repo: pathlib.Path) -> None: |
| 6622 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6623 | data = json.loads(result.output) |
| 6624 | found = next( |
| 6625 | ( |
| 6626 | sym |
| 6627 | for fc in data["files"] |
| 6628 | for sym in fc["symbols"] |
| 6629 | if sym["name"] == "compute_total" |
| 6630 | ), |
| 6631 | None, |
| 6632 | ) |
| 6633 | assert found is not None |
| 6634 | assert found["covered"] is True |
| 6635 | |
| 6636 | def test_stc_json_coverage_pct_between_0_and_100( |
| 6637 | self, stc_repo: pathlib.Path |
| 6638 | ) -> None: |
| 6639 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6640 | data = json.loads(result.output) |
| 6641 | for fc in data["files"]: |
| 6642 | assert 0.0 <= fc["coverage_pct"] <= 100.0 |
| 6643 | |
| 6644 | def test_stc_json_filter_reflected(self, stc_repo: pathlib.Path) -> None: |
| 6645 | result = runner.invoke(cli, self.CMD + ["--json", "--kind", "method"]) |
| 6646 | data = json.loads(result.output) |
| 6647 | assert data["filters"]["kind"] == "method" |
| 6648 | |
| 6649 | def test_stc_json_no_import_pseudosymbols(self, stc_repo: pathlib.Path) -> None: |
| 6650 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6651 | data = json.loads(result.output) |
| 6652 | for fc in data["files"]: |
| 6653 | for sym in fc["symbols"]: |
| 6654 | assert sym["kind"] != "import" |
| 6655 | |
| 6656 | # ── --file filter ──────────────────────────────────────────────────────── |
| 6657 | |
| 6658 | def test_stc_file_filter_scopes_output(self, stc_repo: pathlib.Path) -> None: |
| 6659 | result = runner.invoke(cli, self.CMD + ["--json", "--file", "billing.py"]) |
| 6660 | data = json.loads(result.output) |
| 6661 | for fc in data["files"]: |
| 6662 | assert "billing.py" in fc["file"] |
| 6663 | |
| 6664 | def test_stc_file_filter_reflected_in_json(self, stc_repo: pathlib.Path) -> None: |
| 6665 | result = runner.invoke(cli, self.CMD + ["--json", "--file", "billing.py"]) |
| 6666 | data = json.loads(result.output) |
| 6667 | assert data["filters"]["file"] == "billing.py" |
| 6668 | |
| 6669 | def test_stc_file_filter_billing_has_generate_pdf( |
| 6670 | self, stc_repo: pathlib.Path |
| 6671 | ) -> None: |
| 6672 | result = runner.invoke(cli, self.CMD + ["--json", "--file", "billing.py"]) |
| 6673 | data = json.loads(result.output) |
| 6674 | names = [ |
| 6675 | sym["name"] for fc in data["files"] for sym in fc["symbols"] |
| 6676 | ] |
| 6677 | assert "generate_pdf" in names |
| 6678 | |
| 6679 | # ── --kind filter ──────────────────────────────────────────────────────── |
| 6680 | |
| 6681 | def test_stc_kind_method_only_methods(self, stc_repo: pathlib.Path) -> None: |
| 6682 | result = runner.invoke(cli, self.CMD + ["--json", "--kind", "method"]) |
| 6683 | data = json.loads(result.output) |
| 6684 | for fc in data["files"]: |
| 6685 | for sym in fc["symbols"]: |
| 6686 | assert sym["kind"] == "method" |
| 6687 | |
| 6688 | def test_stc_kind_function_only_functions(self, stc_repo: pathlib.Path) -> None: |
| 6689 | result = runner.invoke(cli, self.CMD + ["--json", "--kind", "function"]) |
| 6690 | data = json.loads(result.output) |
| 6691 | for fc in data["files"]: |
| 6692 | for sym in fc["symbols"]: |
| 6693 | assert sym["kind"] == "function" |
| 6694 | |
| 6695 | def test_stc_kind_invalid_rejected(self, stc_repo: pathlib.Path) -> None: |
| 6696 | result = runner.invoke(cli, self.CMD + ["--kind", "not_a_kind"]) |
| 6697 | assert result.exit_code != 0 |
| 6698 | |
| 6699 | # ── --uncovered-only ───────────────────────────────────────────────────── |
| 6700 | |
| 6701 | def test_stc_uncovered_only_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6702 | result = runner.invoke(cli, self.CMD + ["--uncovered-only"]) |
| 6703 | assert result.exit_code == 0, result.output |
| 6704 | |
| 6705 | def test_stc_uncovered_only_hides_covered(self, stc_repo: pathlib.Path) -> None: |
| 6706 | result = runner.invoke(cli, self.CMD + ["--uncovered-only"]) |
| 6707 | # generate_pdf should appear; compute_total should not appear |
| 6708 | assert "generate_pdf" in result.output |
| 6709 | |
| 6710 | def test_stc_uncovered_only_json_symbols_all_uncovered( |
| 6711 | self, stc_repo: pathlib.Path |
| 6712 | ) -> None: |
| 6713 | result = runner.invoke(cli, self.CMD + ["--json", "--uncovered-only"]) |
| 6714 | data = json.loads(result.output) |
| 6715 | for fc in data["files"]: |
| 6716 | for sym in fc["symbols"]: |
| 6717 | assert sym["covered"] is False |
| 6718 | |
| 6719 | def test_stc_uncovered_only_json_stats_still_full( |
| 6720 | self, stc_repo: pathlib.Path |
| 6721 | ) -> None: |
| 6722 | result_all = runner.invoke(cli, self.CMD + ["--json"]) |
| 6723 | result_uncov = runner.invoke(cli, self.CMD + ["--json", "--uncovered-only"]) |
| 6724 | data_all = json.loads(result_all.output) |
| 6725 | data_uncov = json.loads(result_uncov.output) |
| 6726 | # Total symbol count should be the same (stats reflect full picture) |
| 6727 | assert ( |
| 6728 | data_all["summary"]["total_symbols"] |
| 6729 | == data_uncov["summary"]["total_symbols"] |
| 6730 | ) |
| 6731 | |
| 6732 | # ── --show-tests ───────────────────────────────────────────────────────── |
| 6733 | |
| 6734 | def test_stc_show_tests_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6735 | result = runner.invoke(cli, self.CMD + ["--show-tests"]) |
| 6736 | assert result.exit_code == 0, result.output |
| 6737 | |
| 6738 | def test_stc_show_tests_lists_test_addr(self, stc_repo: pathlib.Path) -> None: |
| 6739 | result = runner.invoke(cli, self.CMD + ["--show-tests"]) |
| 6740 | # Should include a ← prefix followed by a test address |
| 6741 | assert "←" in result.output |
| 6742 | |
| 6743 | def test_stc_show_tests_references_test_file( |
| 6744 | self, stc_repo: pathlib.Path |
| 6745 | ) -> None: |
| 6746 | result = runner.invoke(cli, self.CMD + ["--show-tests"]) |
| 6747 | assert "test_billing" in result.output |
| 6748 | |
| 6749 | # ── --transitive / --depth ─────────────────────────────────────────────── |
| 6750 | |
| 6751 | def test_stc_transitive_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6752 | result = runner.invoke(cli, self.CMD + ["--transitive"]) |
| 6753 | assert result.exit_code == 0, result.output |
| 6754 | |
| 6755 | def test_stc_transitive_json_flag_true(self, stc_repo: pathlib.Path) -> None: |
| 6756 | result = runner.invoke(cli, self.CMD + ["--json", "--transitive"]) |
| 6757 | data = json.loads(result.output) |
| 6758 | assert data["transitive"] is True |
| 6759 | |
| 6760 | def test_stc_depth_2_implies_transitive(self, stc_repo: pathlib.Path) -> None: |
| 6761 | result = runner.invoke(cli, self.CMD + ["--json", "--depth", "2"]) |
| 6762 | data = json.loads(result.output) |
| 6763 | assert data["transitive"] is True |
| 6764 | assert data["depth"] == 2 |
| 6765 | |
| 6766 | def test_stc_depth_reflected_in_json(self, stc_repo: pathlib.Path) -> None: |
| 6767 | result = runner.invoke(cli, self.CMD + ["--json", "--depth", "3"]) |
| 6768 | data = json.loads(result.output) |
| 6769 | assert data["depth"] == 3 |
| 6770 | |
| 6771 | def test_stc_transitive_does_not_reduce_coverage( |
| 6772 | self, stc_repo: pathlib.Path |
| 6773 | ) -> None: |
| 6774 | result_direct = runner.invoke(cli, self.CMD + ["--json"]) |
| 6775 | result_trans = runner.invoke(cli, self.CMD + ["--json", "--transitive"]) |
| 6776 | data_direct = json.loads(result_direct.output) |
| 6777 | data_trans = json.loads(result_trans.output) |
| 6778 | # Transitive coverage must be >= direct coverage |
| 6779 | assert ( |
| 6780 | data_trans["summary"]["covered_symbols"] |
| 6781 | >= data_direct["summary"]["covered_symbols"] |
| 6782 | ) |
| 6783 | |
| 6784 | def test_stc_depth_0_invalid(self, stc_repo: pathlib.Path) -> None: |
| 6785 | result = runner.invoke(cli, self.CMD + ["--depth", "0"]) |
| 6786 | assert result.exit_code != 0 |
| 6787 | |
| 6788 | def test_stc_depth_exceeds_max_invalid(self, stc_repo: pathlib.Path) -> None: |
| 6789 | result = runner.invoke(cli, self.CMD + ["--depth", "11"]) |
| 6790 | assert result.exit_code != 0 |
| 6791 | |
| 6792 | # ── --min-coverage ─────────────────────────────────────────────────────── |
| 6793 | |
| 6794 | def test_stc_min_coverage_0_exits_zero(self, stc_repo: pathlib.Path) -> None: |
| 6795 | result = runner.invoke(cli, self.CMD + ["--min-coverage", "0"]) |
| 6796 | assert result.exit_code == 0, result.output |
| 6797 | |
| 6798 | def test_stc_min_coverage_100_exits_nonzero(self, stc_repo: pathlib.Path) -> None: |
| 6799 | # generate_pdf is never covered, so 100% is unachievable. |
| 6800 | result = runner.invoke(cli, self.CMD + ["--min-coverage", "100"]) |
| 6801 | assert result.exit_code != 0 |
| 6802 | |
| 6803 | def test_stc_min_coverage_shows_warning(self, stc_repo: pathlib.Path) -> None: |
| 6804 | result = runner.invoke(cli, self.CMD + ["--min-coverage", "100"]) |
| 6805 | assert "⚠️" in result.output or "below" in result.output.lower() |
| 6806 | |
| 6807 | def test_stc_min_coverage_reflected_in_json(self, stc_repo: pathlib.Path) -> None: |
| 6808 | result = runner.invoke(cli, self.CMD + ["--json", "--min-coverage", "80"]) |
| 6809 | data = json.loads(result.output) |
| 6810 | assert data["filters"]["min_coverage"] == 80 |
| 6811 | |
| 6812 | def test_stc_min_coverage_none_when_0(self, stc_repo: pathlib.Path) -> None: |
| 6813 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6814 | data = json.loads(result.output) |
| 6815 | assert data["filters"]["min_coverage"] is None |
| 6816 | |
| 6817 | def test_stc_min_coverage_invalid_over_100(self, stc_repo: pathlib.Path) -> None: |
| 6818 | result = runner.invoke(cli, self.CMD + ["--min-coverage", "101"]) |
| 6819 | assert result.exit_code != 0 |
| 6820 | |
| 6821 | def test_stc_min_coverage_invalid_negative(self, stc_repo: pathlib.Path) -> None: |
| 6822 | result = runner.invoke(cli, self.CMD + ["--min-coverage", "-1"]) |
| 6823 | assert result.exit_code != 0 |
| 6824 | |
| 6825 | # ── test-file exclusion ────────────────────────────────────────────────── |
| 6826 | |
| 6827 | def test_stc_test_files_not_in_production_symbols( |
| 6828 | self, stc_repo: pathlib.Path |
| 6829 | ) -> None: |
| 6830 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6831 | data = json.loads(result.output) |
| 6832 | for fc in data["files"]: |
| 6833 | assert "test_" not in pathlib.PurePosixPath(fc["file"]).name.split(".")[0][:5] or \ |
| 6834 | not fc["file"].startswith("tests/"), \ |
| 6835 | f"test file appeared in production symbols: {fc['file']}" |
| 6836 | |
| 6837 | def test_stc_no_test_file_in_prod_files(self, stc_repo: pathlib.Path) -> None: |
| 6838 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 6839 | data = json.loads(result.output) |
| 6840 | for fc in data["files"]: |
| 6841 | assert "tests/" not in fc["file"] or fc["file"].startswith("tests/") is False, \ |
| 6842 | fc["file"] |
| 6843 | |
| 6844 | # ── requires repo ──────────────────────────────────────────────────────── |
| 6845 | |
| 6846 | def test_stc_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 6847 | import os |
| 6848 | old = os.getcwd() |
| 6849 | try: |
| 6850 | os.chdir(tmp_path) |
| 6851 | result = runner.invoke(cli, self.CMD) |
| 6852 | assert result.exit_code != 0 |
| 6853 | finally: |
| 6854 | os.chdir(old) |
| 6855 | |
| 6856 | # ── empty repo ─────────────────────────────────────────────────────────── |
| 6857 | |
| 6858 | def test_stc_empty_repo_exits_zero(self, repo: pathlib.Path) -> None: |
| 6859 | """An empty repo (no commits yet) should not crash.""" |
| 6860 | # The base repo fixture has no commits — must handle gracefully. |
| 6861 | # First commit something minimal so HEAD exists. |
| 6862 | (repo / "empty.py").write_text("") |
| 6863 | r = runner.invoke(cli, ["commit", "-m", "seed"]) |
| 6864 | if r.exit_code != 0: |
| 6865 | pytest.skip("could not create initial commit") |
| 6866 | result = runner.invoke(cli, self.CMD) |
| 6867 | assert result.exit_code == 0, result.output |
| 6868 | |
| 6869 | |
| 6870 | # --------------------------------------------------------------------------- |
| 6871 | # muse code gravity |
| 6872 | # --------------------------------------------------------------------------- |
| 6873 | |
| 6874 | |
| 6875 | @pytest.fixture |
| 6876 | def gravity_repo(repo: pathlib.Path) -> pathlib.Path: |
| 6877 | """Repo whose call graph creates a clear gravity hierarchy. |
| 6878 | |
| 6879 | Layout:: |
| 6880 | |
| 6881 | core.py — read_object (called by everything) |
| 6882 | mid.py — process (calls read_object) |
| 6883 | top.py — handle (calls process, which calls read_object) |
| 6884 | leaf.py — leaf_fn (calls handle) |
| 6885 | |
| 6886 | Expected gravity (transitive dependents): |
| 6887 | read_object: 3 (process, handle, leaf_fn) → high gravity |
| 6888 | process: 2 (handle, leaf_fn) |
| 6889 | handle: 1 (leaf_fn) |
| 6890 | leaf_fn: 0 → lowest gravity |
| 6891 | """ |
| 6892 | (repo / "core.py").write_text(textwrap.dedent("""\ |
| 6893 | def read_object(path): |
| 6894 | return path.read_bytes() |
| 6895 | """)) |
| 6896 | r1 = runner.invoke(cli, ["commit", "-m", "core: add read_object"]) |
| 6897 | assert r1.exit_code == 0, r1.output |
| 6898 | |
| 6899 | (repo / "mid.py").write_text(textwrap.dedent("""\ |
| 6900 | from core import read_object |
| 6901 | |
| 6902 | def process(path): |
| 6903 | return read_object(path) |
| 6904 | """)) |
| 6905 | r2 = runner.invoke(cli, ["commit", "-m", "mid: add process"]) |
| 6906 | assert r2.exit_code == 0, r2.output |
| 6907 | |
| 6908 | (repo / "top.py").write_text(textwrap.dedent("""\ |
| 6909 | from mid import process |
| 6910 | |
| 6911 | def handle(path): |
| 6912 | return process(path) |
| 6913 | """)) |
| 6914 | r3 = runner.invoke(cli, ["commit", "-m", "top: add handle"]) |
| 6915 | assert r3.exit_code == 0, r3.output |
| 6916 | |
| 6917 | (repo / "leaf.py").write_text(textwrap.dedent("""\ |
| 6918 | from top import handle |
| 6919 | |
| 6920 | def leaf_fn(path): |
| 6921 | return handle(path) |
| 6922 | """)) |
| 6923 | r4 = runner.invoke(cli, ["commit", "-m", "leaf: add leaf_fn"]) |
| 6924 | assert r4.exit_code == 0, r4.output |
| 6925 | |
| 6926 | return repo |
| 6927 | |
| 6928 | |
| 6929 | class TestGravity: |
| 6930 | """Tests for ``muse code gravity``.""" |
| 6931 | |
| 6932 | CMD = ["code", "gravity"] |
| 6933 | |
| 6934 | # ── basic correctness ───────────────────────────────────────────────────── |
| 6935 | |
| 6936 | def test_gravity_exits_zero(self, gravity_repo: pathlib.Path) -> None: |
| 6937 | result = runner.invoke(cli, self.CMD) |
| 6938 | assert result.exit_code == 0, result.output |
| 6939 | |
| 6940 | def test_gravity_shows_header(self, gravity_repo: pathlib.Path) -> None: |
| 6941 | result = runner.invoke(cli, self.CMD) |
| 6942 | assert "Symbol gravity" in result.output |
| 6943 | |
| 6944 | def test_gravity_shows_head(self, gravity_repo: pathlib.Path) -> None: |
| 6945 | result = runner.invoke(cli, self.CMD) |
| 6946 | assert "HEAD" in result.output |
| 6947 | |
| 6948 | def test_gravity_shows_column_headers(self, gravity_repo: pathlib.Path) -> None: |
| 6949 | result = runner.invoke(cli, self.CMD) |
| 6950 | assert "GRAVITY" in result.output |
| 6951 | assert "DIRECT" in result.output |
| 6952 | assert "DEPTH" in result.output |
| 6953 | |
| 6954 | def test_gravity_shows_symbols(self, gravity_repo: pathlib.Path) -> None: |
| 6955 | result = runner.invoke(cli, self.CMD) |
| 6956 | # At least one symbol should appear. |
| 6957 | assert "read_object" in result.output or "process" in result.output |
| 6958 | |
| 6959 | def test_gravity_shows_percentage(self, gravity_repo: pathlib.Path) -> None: |
| 6960 | result = runner.invoke(cli, self.CMD) |
| 6961 | assert "%" in result.output |
| 6962 | |
| 6963 | # ── --top ───────────────────────────────────────────────────────────────── |
| 6964 | |
| 6965 | def test_gravity_top_limits_output(self, gravity_repo: pathlib.Path) -> None: |
| 6966 | result1 = runner.invoke(cli, self.CMD + ["--json", "--top", "1"]) |
| 6967 | result3 = runner.invoke(cli, self.CMD + ["--json", "--top", "3"]) |
| 6968 | data1 = json.loads(result1.output) |
| 6969 | data3 = json.loads(result3.output) |
| 6970 | assert len(data1["symbols"]) <= 1 |
| 6971 | assert len(data3["symbols"]) <= 3 |
| 6972 | |
| 6973 | def test_gravity_top_0_returns_all(self, gravity_repo: pathlib.Path) -> None: |
| 6974 | result_all = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 6975 | result_lim = runner.invoke(cli, self.CMD + ["--json", "--top", "1"]) |
| 6976 | data_all = json.loads(result_all.output) |
| 6977 | data_lim = json.loads(result_lim.output) |
| 6978 | assert len(data_all["symbols"]) >= len(data_lim["symbols"]) |
| 6979 | |
| 6980 | def test_gravity_top_invalid_negative(self, gravity_repo: pathlib.Path) -> None: |
| 6981 | result = runner.invoke(cli, self.CMD + ["--top", "-1"]) |
| 6982 | assert result.exit_code != 0 |
| 6983 | |
| 6984 | # ── --sort ──────────────────────────────────────────────────────────────── |
| 6985 | |
| 6986 | def test_gravity_sort_gravity_default(self, gravity_repo: pathlib.Path) -> None: |
| 6987 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 6988 | data = json.loads(result.output) |
| 6989 | if len(data["symbols"]) >= 2: |
| 6990 | pcts = [s["gravity_pct"] for s in data["symbols"]] |
| 6991 | assert pcts == sorted(pcts, reverse=True) |
| 6992 | |
| 6993 | def test_gravity_sort_direct(self, gravity_repo: pathlib.Path) -> None: |
| 6994 | result = runner.invoke(cli, self.CMD + ["--json", "--sort", "direct", "--top", "0"]) |
| 6995 | data = json.loads(result.output) |
| 6996 | assert result.exit_code == 0 |
| 6997 | if len(data["symbols"]) >= 2: |
| 6998 | directs = [s["direct_dependents"] for s in data["symbols"]] |
| 6999 | assert directs == sorted(directs, reverse=True) |
| 7000 | |
| 7001 | def test_gravity_sort_depth(self, gravity_repo: pathlib.Path) -> None: |
| 7002 | result = runner.invoke(cli, self.CMD + ["--json", "--sort", "depth", "--top", "0"]) |
| 7003 | data = json.loads(result.output) |
| 7004 | assert result.exit_code == 0 |
| 7005 | if len(data["symbols"]) >= 2: |
| 7006 | depths = [s["max_depth"] for s in data["symbols"]] |
| 7007 | assert depths == sorted(depths, reverse=True) |
| 7008 | |
| 7009 | def test_gravity_sort_invalid_rejected(self, gravity_repo: pathlib.Path) -> None: |
| 7010 | result = runner.invoke(cli, self.CMD + ["--sort", "invalid"]) |
| 7011 | assert result.exit_code != 0 |
| 7012 | |
| 7013 | # ── --depth cap ─────────────────────────────────────────────────────────── |
| 7014 | |
| 7015 | def test_gravity_depth_0_unlimited(self, gravity_repo: pathlib.Path) -> None: |
| 7016 | result = runner.invoke(cli, self.CMD + ["--json", "--depth", "0"]) |
| 7017 | data = json.loads(result.output) |
| 7018 | assert result.exit_code == 0 |
| 7019 | assert data["max_depth"] == 0 |
| 7020 | |
| 7021 | def test_gravity_depth_1_direct_only(self, gravity_repo: pathlib.Path) -> None: |
| 7022 | result = runner.invoke(cli, self.CMD + ["--json", "--depth", "1", "--top", "0"]) |
| 7023 | data = json.loads(result.output) |
| 7024 | assert result.exit_code == 0 |
| 7025 | # With depth=1, max_depth for any symbol should be at most 1. |
| 7026 | for sym in data["symbols"]: |
| 7027 | assert sym["max_depth"] <= 1 |
| 7028 | |
| 7029 | def test_gravity_depth_invalid_negative(self, gravity_repo: pathlib.Path) -> None: |
| 7030 | result = runner.invoke(cli, self.CMD + ["--depth", "-1"]) |
| 7031 | assert result.exit_code != 0 |
| 7032 | |
| 7033 | # ── --kind filter ───────────────────────────────────────────────────────── |
| 7034 | |
| 7035 | def test_gravity_kind_function_only(self, gravity_repo: pathlib.Path) -> None: |
| 7036 | result = runner.invoke(cli, self.CMD + ["--json", "--kind", "function", "--top", "0"]) |
| 7037 | data = json.loads(result.output) |
| 7038 | assert result.exit_code == 0 |
| 7039 | for sym in data["symbols"]: |
| 7040 | assert sym["kind"] == "function" |
| 7041 | |
| 7042 | def test_gravity_kind_invalid_rejected(self, gravity_repo: pathlib.Path) -> None: |
| 7043 | result = runner.invoke(cli, self.CMD + ["--kind", "not_a_kind"]) |
| 7044 | assert result.exit_code != 0 |
| 7045 | |
| 7046 | # ── --file filter ───────────────────────────────────────────────────────── |
| 7047 | |
| 7048 | def test_gravity_file_filter_scopes(self, gravity_repo: pathlib.Path) -> None: |
| 7049 | result = runner.invoke(cli, self.CMD + ["--json", "--file", "core.py", "--top", "0"]) |
| 7050 | data = json.loads(result.output) |
| 7051 | assert result.exit_code == 0 |
| 7052 | for sym in data["symbols"]: |
| 7053 | assert "core.py" in sym["file"] |
| 7054 | |
| 7055 | def test_gravity_file_filter_reflected_in_json(self, gravity_repo: pathlib.Path) -> None: |
| 7056 | result = runner.invoke(cli, self.CMD + ["--json", "--file", "core.py"]) |
| 7057 | data = json.loads(result.output) |
| 7058 | assert data["filters"]["file"] == "core.py" |
| 7059 | |
| 7060 | # ── --min-gravity ───────────────────────────────────────────────────────── |
| 7061 | |
| 7062 | def test_gravity_min_gravity_filters_low(self, gravity_repo: pathlib.Path) -> None: |
| 7063 | result = runner.invoke(cli, self.CMD + ["--json", "--min-gravity", "50.0", "--top", "0"]) |
| 7064 | data = json.loads(result.output) |
| 7065 | for sym in data["symbols"]: |
| 7066 | assert sym["gravity_pct"] >= 50.0 |
| 7067 | |
| 7068 | def test_gravity_min_gravity_100_returns_few(self, gravity_repo: pathlib.Path) -> None: |
| 7069 | result = runner.invoke(cli, self.CMD + ["--json", "--min-gravity", "100.0"]) |
| 7070 | assert result.exit_code == 0 |
| 7071 | |
| 7072 | def test_gravity_min_gravity_invalid_over_100(self, gravity_repo: pathlib.Path) -> None: |
| 7073 | result = runner.invoke(cli, self.CMD + ["--min-gravity", "101.0"]) |
| 7074 | assert result.exit_code != 0 |
| 7075 | |
| 7076 | def test_gravity_min_gravity_invalid_negative(self, gravity_repo: pathlib.Path) -> None: |
| 7077 | result = runner.invoke(cli, self.CMD + ["--min-gravity", "-1.0"]) |
| 7078 | assert result.exit_code != 0 |
| 7079 | |
| 7080 | # ── --explain ───────────────────────────────────────────────────────────── |
| 7081 | |
| 7082 | def test_gravity_explain_exits_zero(self, gravity_repo: pathlib.Path) -> None: |
| 7083 | result = runner.invoke(cli, self.CMD + ["--explain", "core.py::read_object"]) |
| 7084 | assert result.exit_code == 0, result.output |
| 7085 | |
| 7086 | def test_gravity_explain_shows_breakdown(self, gravity_repo: pathlib.Path) -> None: |
| 7087 | result = runner.invoke(cli, self.CMD + ["--explain", "core.py::read_object"]) |
| 7088 | assert "Gravity breakdown" in result.output |
| 7089 | |
| 7090 | def test_gravity_explain_shows_depth_distribution( |
| 7091 | self, gravity_repo: pathlib.Path |
| 7092 | ) -> None: |
| 7093 | result = runner.invoke(cli, self.CMD + ["--explain", "core.py::read_object"]) |
| 7094 | assert "Depth distribution" in result.output |
| 7095 | |
| 7096 | def test_gravity_explain_shows_deepest_callers( |
| 7097 | self, gravity_repo: pathlib.Path |
| 7098 | ) -> None: |
| 7099 | result = runner.invoke(cli, self.CMD + ["--explain", "core.py::read_object"]) |
| 7100 | assert "Deepest callers" in result.output |
| 7101 | |
| 7102 | def test_gravity_explain_missing_address_format( |
| 7103 | self, gravity_repo: pathlib.Path |
| 7104 | ) -> None: |
| 7105 | result = runner.invoke(cli, self.CMD + ["--explain", "no_double_colon"]) |
| 7106 | assert result.exit_code != 0 |
| 7107 | |
| 7108 | def test_gravity_explain_unknown_symbol_exits_nonzero( |
| 7109 | self, gravity_repo: pathlib.Path |
| 7110 | ) -> None: |
| 7111 | result = runner.invoke(cli, self.CMD + ["--explain", "core.py::no_such_fn"]) |
| 7112 | assert result.exit_code != 0 |
| 7113 | |
| 7114 | def test_gravity_explain_json_exits_zero(self, gravity_repo: pathlib.Path) -> None: |
| 7115 | result = runner.invoke( |
| 7116 | cli, self.CMD + ["--explain", "core.py::read_object", "--json"] |
| 7117 | ) |
| 7118 | assert result.exit_code == 0, result.output |
| 7119 | |
| 7120 | def test_gravity_explain_json_schema(self, gravity_repo: pathlib.Path) -> None: |
| 7121 | result = runner.invoke( |
| 7122 | cli, self.CMD + ["--explain", "core.py::read_object", "--json"] |
| 7123 | ) |
| 7124 | data = json.loads(result.output) |
| 7125 | for key in ( |
| 7126 | "address", "name", "kind", "file", |
| 7127 | "gravity_pct", "direct_dependents", "transitive_dependents", |
| 7128 | "max_depth", "depth_distribution", |
| 7129 | ): |
| 7130 | assert key in data, f"missing key: {key}" |
| 7131 | |
| 7132 | # ── JSON leaderboard ────────────────────────────────────────────────────── |
| 7133 | |
| 7134 | def test_gravity_json_exits_zero(self, gravity_repo: pathlib.Path) -> None: |
| 7135 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 7136 | assert result.exit_code == 0, result.output |
| 7137 | |
| 7138 | def test_gravity_json_top_level_keys(self, gravity_repo: pathlib.Path) -> None: |
| 7139 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 7140 | data = json.loads(result.output) |
| 7141 | for key in ( |
| 7142 | "ref", "snapshot_id", "total_production_symbols", |
| 7143 | "max_depth", "include_tests", "filters", "symbols", |
| 7144 | ): |
| 7145 | assert key in data, f"missing key: {key}" |
| 7146 | |
| 7147 | def test_gravity_json_symbol_schema(self, gravity_repo: pathlib.Path) -> None: |
| 7148 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 7149 | data = json.loads(result.output) |
| 7150 | if data["symbols"]: |
| 7151 | sym = data["symbols"][0] |
| 7152 | for key in ( |
| 7153 | "address", "name", "kind", "file", |
| 7154 | "gravity_pct", "direct_dependents", |
| 7155 | "transitive_dependents", "max_depth", "depth_distribution", |
| 7156 | ): |
| 7157 | assert key in sym, f"symbol missing key: {key}" |
| 7158 | |
| 7159 | def test_gravity_json_gravity_pct_range(self, gravity_repo: pathlib.Path) -> None: |
| 7160 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 7161 | data = json.loads(result.output) |
| 7162 | for sym in data["symbols"]: |
| 7163 | assert 0.0 <= sym["gravity_pct"] <= 100.0 |
| 7164 | |
| 7165 | def test_gravity_json_read_object_has_highest_gravity( |
| 7166 | self, gravity_repo: pathlib.Path |
| 7167 | ) -> None: |
| 7168 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 7169 | data = json.loads(result.output) |
| 7170 | # read_object is called transitively by everything — should be near top. |
| 7171 | names = [s["name"] for s in data["symbols"]] |
| 7172 | if "read_object" in names and len(names) > 1: |
| 7173 | ro_idx = names.index("read_object") |
| 7174 | # read_object should be in the top half. |
| 7175 | assert ro_idx <= len(names) // 2 + 1 |
| 7176 | |
| 7177 | def test_gravity_json_leaf_fn_lower_gravity( |
| 7178 | self, gravity_repo: pathlib.Path |
| 7179 | ) -> None: |
| 7180 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 7181 | data = json.loads(result.output) |
| 7182 | syms = {s["name"]: s for s in data["symbols"]} |
| 7183 | if "leaf_fn" in syms and "read_object" in syms: |
| 7184 | assert syms["leaf_fn"]["gravity_pct"] <= syms["read_object"]["gravity_pct"] |
| 7185 | |
| 7186 | def test_gravity_json_include_tests_flag(self, gravity_repo: pathlib.Path) -> None: |
| 7187 | result = runner.invoke(cli, self.CMD + ["--json", "--include-tests"]) |
| 7188 | data = json.loads(result.output) |
| 7189 | assert data["include_tests"] is True |
| 7190 | |
| 7191 | def test_gravity_json_depth_reflected(self, gravity_repo: pathlib.Path) -> None: |
| 7192 | result = runner.invoke(cli, self.CMD + ["--json", "--depth", "2"]) |
| 7193 | data = json.loads(result.output) |
| 7194 | assert data["max_depth"] == 2 |
| 7195 | |
| 7196 | def test_gravity_json_filters_reflected(self, gravity_repo: pathlib.Path) -> None: |
| 7197 | result = runner.invoke( |
| 7198 | cli, |
| 7199 | self.CMD + ["--json", "--kind", "function", "--min-gravity", "5.0", "--top", "10"], |
| 7200 | ) |
| 7201 | data = json.loads(result.output) |
| 7202 | assert data["filters"]["kind"] == "function" |
| 7203 | assert data["filters"]["min_gravity"] == 5.0 |
| 7204 | assert data["filters"]["top"] == 10 |
| 7205 | |
| 7206 | def test_gravity_json_depth_distribution_is_dict( |
| 7207 | self, gravity_repo: pathlib.Path |
| 7208 | ) -> None: |
| 7209 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "0"]) |
| 7210 | data = json.loads(result.output) |
| 7211 | for sym in data["symbols"]: |
| 7212 | assert isinstance(sym["depth_distribution"], dict) |
| 7213 | |
| 7214 | # ── requires repo ───────────────────────────────────────────────────────── |
| 7215 | |
| 7216 | def test_gravity_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 7217 | import os |
| 7218 | old = os.getcwd() |
| 7219 | try: |
| 7220 | os.chdir(tmp_path) |
| 7221 | result = runner.invoke(cli, self.CMD) |
| 7222 | assert result.exit_code != 0 |
| 7223 | finally: |
| 7224 | os.chdir(old) |
| 7225 | |
| 7226 | |
| 7227 | # --------------------------------------------------------------------------- |
| 7228 | # muse code narrative |
| 7229 | # --------------------------------------------------------------------------- |
| 7230 | |
| 7231 | |
| 7232 | @pytest.fixture |
| 7233 | def narrative_repo(repo: pathlib.Path) -> pathlib.Path: |
| 7234 | """Repo with a symbol that has a rich multi-event history. |
| 7235 | |
| 7236 | billing.py::compute_total goes through: |
| 7237 | commit 1: seed commit (different file — gives billing.py a parent context) |
| 7238 | commit 2: created (insert — billing.py added, compute_total appears as new symbol) |
| 7239 | commit 3: body rewritten (replace with impl keywords) |
| 7240 | commit 4: signature changed (replace with signature keywords) |
| 7241 | """ |
| 7242 | # Commit 1 — seed so billing.py's creation is a delta, not the initial commit. |
| 7243 | (repo / "readme.txt").write_text("MuseHub billing module\n") |
| 7244 | r0 = runner.invoke(cli, ["commit", "-m", "chore: initial seed"]) |
| 7245 | assert r0.exit_code == 0, r0.output |
| 7246 | |
| 7247 | # Commit 2 — create billing.py (compute_total becomes a new symbol in delta). |
| 7248 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7249 | def compute_total(items): |
| 7250 | total = 0 |
| 7251 | for item in items: |
| 7252 | total += item["price"] |
| 7253 | return total |
| 7254 | """)) |
| 7255 | r1 = runner.invoke(cli, ["commit", "-m", "feat: add compute_total"]) |
| 7256 | assert r1.exit_code == 0, r1.output |
| 7257 | |
| 7258 | # Commit 3 — body rewrite: implementation changed. |
| 7259 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7260 | def compute_total(items): |
| 7261 | return sum(i["price"] for i in items) |
| 7262 | """)) |
| 7263 | r2 = runner.invoke(cli, ["commit", "-m", "perf: vectorise compute_total body implementation"]) |
| 7264 | assert r2.exit_code == 0, r2.output |
| 7265 | |
| 7266 | # Commit 4 — signature change. |
| 7267 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7268 | def compute_total(items, currency="USD"): |
| 7269 | return sum(i["price"] for i in items) |
| 7270 | """)) |
| 7271 | r3 = runner.invoke(cli, ["commit", "-m", "feat: compute_total signature add currency"]) |
| 7272 | assert r3.exit_code == 0, r3.output |
| 7273 | |
| 7274 | return repo |
| 7275 | |
| 7276 | |
| 7277 | class TestNarrative: |
| 7278 | """Tests for ``muse code narrative``.""" |
| 7279 | |
| 7280 | CMD = ["code", "narrative"] |
| 7281 | ADDR = "billing.py::compute_total" |
| 7282 | |
| 7283 | # ── basic correctness ───────────────────────────────────────────────────── |
| 7284 | |
| 7285 | def test_narrative_exits_zero(self, narrative_repo: pathlib.Path) -> None: |
| 7286 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7287 | assert result.exit_code == 0, result.output |
| 7288 | |
| 7289 | def test_narrative_shows_symbol_name(self, narrative_repo: pathlib.Path) -> None: |
| 7290 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7291 | assert "compute_total" in result.output |
| 7292 | |
| 7293 | def test_narrative_shows_file(self, narrative_repo: pathlib.Path) -> None: |
| 7294 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7295 | assert "billing.py" in result.output |
| 7296 | |
| 7297 | def test_narrative_shows_born_event(self, narrative_repo: pathlib.Path) -> None: |
| 7298 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7299 | assert "Born" in result.output or "born" in result.output |
| 7300 | |
| 7301 | def test_narrative_shows_life_summary(self, narrative_repo: pathlib.Path) -> None: |
| 7302 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7303 | assert "Life summary" in result.output or "Survival" in result.output |
| 7304 | |
| 7305 | def test_narrative_shows_commit_id(self, narrative_repo: pathlib.Path) -> None: |
| 7306 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7307 | assert "commit" in result.output |
| 7308 | |
| 7309 | def test_narrative_shows_survival(self, narrative_repo: pathlib.Path) -> None: |
| 7310 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7311 | assert "%" in result.output |
| 7312 | |
| 7313 | # ── missing symbol ──────────────────────────────────────────────────────── |
| 7314 | |
| 7315 | def test_narrative_missing_symbol_exits_nonzero( |
| 7316 | self, narrative_repo: pathlib.Path |
| 7317 | ) -> None: |
| 7318 | result = runner.invoke( |
| 7319 | cli, self.CMD + ["billing.py::does_not_exist"] |
| 7320 | ) |
| 7321 | assert result.exit_code != 0 |
| 7322 | |
| 7323 | def test_narrative_bad_address_no_colons_exits_nonzero( |
| 7324 | self, narrative_repo: pathlib.Path |
| 7325 | ) -> None: |
| 7326 | result = runner.invoke(cli, self.CMD + ["no_double_colon"]) |
| 7327 | assert result.exit_code != 0 |
| 7328 | |
| 7329 | # ── --format prose ──────────────────────────────────────────────────────── |
| 7330 | |
| 7331 | def test_narrative_prose_exits_zero(self, narrative_repo: pathlib.Path) -> None: |
| 7332 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--format", "prose"]) |
| 7333 | assert result.exit_code == 0, result.output |
| 7334 | |
| 7335 | def test_narrative_prose_contains_name(self, narrative_repo: pathlib.Path) -> None: |
| 7336 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--format", "prose"]) |
| 7337 | assert "compute_total" in result.output |
| 7338 | |
| 7339 | def test_narrative_prose_contains_content(self, narrative_repo: pathlib.Path) -> None: |
| 7340 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--format", "prose"]) |
| 7341 | # Symbol name or some indication of the symbol's life should appear. |
| 7342 | assert "compute_total" in result.output or "rewritten" in result.output or "born" in result.output.lower() |
| 7343 | |
| 7344 | def test_narrative_prose_no_timeline_label( |
| 7345 | self, narrative_repo: pathlib.Path |
| 7346 | ) -> None: |
| 7347 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--format", "prose"]) |
| 7348 | # Timeline labels like "Born " should not appear in prose. |
| 7349 | assert "Life summary" not in result.output |
| 7350 | |
| 7351 | def test_narrative_format_invalid_rejected( |
| 7352 | self, narrative_repo: pathlib.Path |
| 7353 | ) -> None: |
| 7354 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--format", "invalid"]) |
| 7355 | assert result.exit_code != 0 |
| 7356 | |
| 7357 | # ── --json ──────────────────────────────────────────────────────────────── |
| 7358 | |
| 7359 | def test_narrative_json_exits_zero(self, narrative_repo: pathlib.Path) -> None: |
| 7360 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7361 | assert result.exit_code == 0, result.output |
| 7362 | |
| 7363 | def test_narrative_json_is_valid(self, narrative_repo: pathlib.Path) -> None: |
| 7364 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7365 | data = json.loads(result.output) |
| 7366 | assert isinstance(data, dict) |
| 7367 | |
| 7368 | def test_narrative_json_top_level_keys(self, narrative_repo: pathlib.Path) -> None: |
| 7369 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7370 | data = json.loads(result.output) |
| 7371 | for key in ( |
| 7372 | "address", "name", "kind", "file", "status", |
| 7373 | "born_date", "born_commit", "last_change_date", "last_change_commit", |
| 7374 | "calendar_age_days", "genetic_age_days", |
| 7375 | "impl_changes", "sig_changes", "renames", |
| 7376 | "est_survival_pct", "commits_analysed", "truncated", "events", |
| 7377 | ): |
| 7378 | assert key in data, f"missing key: {key}" |
| 7379 | |
| 7380 | def test_narrative_json_address_matches(self, narrative_repo: pathlib.Path) -> None: |
| 7381 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7382 | data = json.loads(result.output) |
| 7383 | assert data["address"] == self.ADDR |
| 7384 | |
| 7385 | def test_narrative_json_name_is_bare(self, narrative_repo: pathlib.Path) -> None: |
| 7386 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7387 | data = json.loads(result.output) |
| 7388 | assert data["name"] == "compute_total" |
| 7389 | |
| 7390 | def test_narrative_json_file_is_file_part(self, narrative_repo: pathlib.Path) -> None: |
| 7391 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7392 | data = json.loads(result.output) |
| 7393 | assert data["file"] == "billing.py" |
| 7394 | |
| 7395 | def test_narrative_json_status_alive(self, narrative_repo: pathlib.Path) -> None: |
| 7396 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7397 | data = json.loads(result.output) |
| 7398 | assert data["status"] == "alive" |
| 7399 | |
| 7400 | def test_narrative_json_events_list(self, narrative_repo: pathlib.Path) -> None: |
| 7401 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7402 | data = json.loads(result.output) |
| 7403 | assert isinstance(data["events"], list) |
| 7404 | assert len(data["events"]) >= 1 |
| 7405 | |
| 7406 | def test_narrative_json_event_schema(self, narrative_repo: pathlib.Path) -> None: |
| 7407 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7408 | data = json.loads(result.output) |
| 7409 | ev = data["events"][0] |
| 7410 | for key in ("date", "commit_id", "commit_msg", "event_type", "sem_ver_bump", "detail"): |
| 7411 | assert key in ev, f"event missing key: {key}" |
| 7412 | |
| 7413 | def test_narrative_json_born_commit_set(self, narrative_repo: pathlib.Path) -> None: |
| 7414 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7415 | data = json.loads(result.output) |
| 7416 | assert data["born_commit"] != "" |
| 7417 | |
| 7418 | def test_narrative_json_born_date_format(self, narrative_repo: pathlib.Path) -> None: |
| 7419 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7420 | data = json.loads(result.output) |
| 7421 | import re |
| 7422 | assert re.match(r"\d{4}-\d{2}-\d{2}", data["born_date"]) |
| 7423 | |
| 7424 | def test_narrative_json_impl_changes_at_least_one( |
| 7425 | self, narrative_repo: pathlib.Path |
| 7426 | ) -> None: |
| 7427 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7428 | data = json.loads(result.output) |
| 7429 | # We made at least one body rewrite commit. |
| 7430 | assert data["impl_changes"] >= 1 |
| 7431 | |
| 7432 | def test_narrative_json_commits_analysed_positive( |
| 7433 | self, narrative_repo: pathlib.Path |
| 7434 | ) -> None: |
| 7435 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7436 | data = json.loads(result.output) |
| 7437 | assert data["commits_analysed"] > 0 |
| 7438 | |
| 7439 | def test_narrative_json_survival_between_0_and_100( |
| 7440 | self, narrative_repo: pathlib.Path |
| 7441 | ) -> None: |
| 7442 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7443 | data = json.loads(result.output) |
| 7444 | assert 0 <= data["est_survival_pct"] <= 100 |
| 7445 | |
| 7446 | def test_narrative_json_calendar_age_nonnegative( |
| 7447 | self, narrative_repo: pathlib.Path |
| 7448 | ) -> None: |
| 7449 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7450 | data = json.loads(result.output) |
| 7451 | assert data["calendar_age_days"] >= 0 |
| 7452 | |
| 7453 | def test_narrative_json_events_oldest_first( |
| 7454 | self, narrative_repo: pathlib.Path |
| 7455 | ) -> None: |
| 7456 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7457 | data = json.loads(result.output) |
| 7458 | dates = [ev["date"] for ev in data["events"]] |
| 7459 | assert dates == sorted(dates) |
| 7460 | |
| 7461 | def test_narrative_json_create_event_present( |
| 7462 | self, narrative_repo: pathlib.Path |
| 7463 | ) -> None: |
| 7464 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7465 | data = json.loads(result.output) |
| 7466 | types = [ev["event_type"] for ev in data["events"]] |
| 7467 | assert "create" in types |
| 7468 | |
| 7469 | # ── --since ─────────────────────────────────────────────────────────────── |
| 7470 | |
| 7471 | def test_narrative_since_invalid_ref_exits_nonzero( |
| 7472 | self, narrative_repo: pathlib.Path |
| 7473 | ) -> None: |
| 7474 | result = runner.invoke( |
| 7475 | cli, self.CMD + [self.ADDR, "--since", "no_such_ref_xyz"] |
| 7476 | ) |
| 7477 | assert result.exit_code != 0 |
| 7478 | |
| 7479 | # ── --max-commits ───────────────────────────────────────────────────────── |
| 7480 | |
| 7481 | def test_narrative_max_commits_validation( |
| 7482 | self, narrative_repo: pathlib.Path |
| 7483 | ) -> None: |
| 7484 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--max-commits", "0"]) |
| 7485 | assert result.exit_code != 0 |
| 7486 | |
| 7487 | def test_narrative_max_commits_1_finds_head_event( |
| 7488 | self, narrative_repo: pathlib.Path |
| 7489 | ) -> None: |
| 7490 | result = runner.invoke( |
| 7491 | cli, self.CMD + [self.ADDR, "--json", "--max-commits", "1"] |
| 7492 | ) |
| 7493 | # With max-commits=1 we only see the HEAD commit; it must still succeed |
| 7494 | # if the HEAD commit touched our symbol, or fail gracefully if not. |
| 7495 | assert result.exit_code in (0, 1) |
| 7496 | |
| 7497 | # ── --show-source ───────────────────────────────────────────────────────── |
| 7498 | |
| 7499 | def test_narrative_show_source_exits_zero( |
| 7500 | self, narrative_repo: pathlib.Path |
| 7501 | ) -> None: |
| 7502 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--show-source"]) |
| 7503 | assert result.exit_code == 0, result.output |
| 7504 | |
| 7505 | def test_narrative_show_source_contains_def( |
| 7506 | self, narrative_repo: pathlib.Path |
| 7507 | ) -> None: |
| 7508 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--show-source"]) |
| 7509 | # HEAD source should contain the function definition. |
| 7510 | assert "def compute_total" in result.output |
| 7511 | |
| 7512 | # ── requires repo ───────────────────────────────────────────────────────── |
| 7513 | |
| 7514 | def test_narrative_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 7515 | import os |
| 7516 | old = os.getcwd() |
| 7517 | try: |
| 7518 | os.chdir(tmp_path) |
| 7519 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7520 | assert result.exit_code != 0 |
| 7521 | finally: |
| 7522 | os.chdir(old) |
| 7523 | |
| 7524 | |
| 7525 | # --------------------------------------------------------------------------- |
| 7526 | # contract |
| 7527 | # --------------------------------------------------------------------------- |
| 7528 | |
| 7529 | |
| 7530 | @pytest.fixture() |
| 7531 | def contract_repo(repo: pathlib.Path) -> pathlib.Path: |
| 7532 | """Repo designed to exercise every dimension of ``muse code contract``. |
| 7533 | |
| 7534 | Layout:: |
| 7535 | |
| 7536 | billing.py — compute_total(items, currency="USD") → float |
| 7537 | services.py — place_order() calls compute_total with currency="EUR" → stored |
| 7538 | report.py — generate_report() calls compute_total(items) → stored (omits currency) |
| 7539 | audit.py — run_audit() calls compute_total(items) → discarded (bad caller) |
| 7540 | tests/test_billing.py — tests with assertions about compute_total |
| 7541 | |
| 7542 | Commit history:: |
| 7543 | |
| 7544 | 1. seed commit — readme.txt so symbol events are real insert ops |
| 7545 | 2. billing.py added — compute_total created |
| 7546 | 3. services.py, report.py, audit.py, tests/ added — callers in place |
| 7547 | 4. billing.py updated — body rewrite (PATCH) |
| 7548 | 5. billing.py updated — add currency param (MINOR) |
| 7549 | """ |
| 7550 | import os |
| 7551 | |
| 7552 | (repo / "readme.txt").write_text("# contract test repo\n") |
| 7553 | r0 = runner.invoke(cli, ["commit", "-m", "seed: initial readme"]) |
| 7554 | assert r0.exit_code == 0, r0.output |
| 7555 | |
| 7556 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7557 | def compute_total(items): |
| 7558 | return sum(i["price"] for i in items) |
| 7559 | """)) |
| 7560 | r1 = runner.invoke(cli, ["commit", "-m", "feat: add compute_total"]) |
| 7561 | assert r1.exit_code == 0, r1.output |
| 7562 | |
| 7563 | os.makedirs(repo / "tests", exist_ok=True) |
| 7564 | (repo / "services.py").write_text(textwrap.dedent("""\ |
| 7565 | from billing import compute_total |
| 7566 | |
| 7567 | def place_order(items): |
| 7568 | total = compute_total(items, currency="EUR") |
| 7569 | return total |
| 7570 | """)) |
| 7571 | (repo / "report.py").write_text(textwrap.dedent("""\ |
| 7572 | from billing import compute_total |
| 7573 | |
| 7574 | def generate_report(items): |
| 7575 | result = compute_total(items) |
| 7576 | return result |
| 7577 | """)) |
| 7578 | (repo / "audit.py").write_text(textwrap.dedent("""\ |
| 7579 | from billing import compute_total |
| 7580 | |
| 7581 | def run_audit(items): |
| 7582 | compute_total(items) |
| 7583 | """)) |
| 7584 | (repo / "tests" / "test_billing.py").write_text(textwrap.dedent("""\ |
| 7585 | from billing import compute_total |
| 7586 | |
| 7587 | def test_compute_total_basic(): |
| 7588 | result = compute_total([{"price": 10}, {"price": 5}]) |
| 7589 | assert result == 15 |
| 7590 | assert result > 0 |
| 7591 | assert isinstance(result, (int, float)) |
| 7592 | |
| 7593 | def test_compute_total_empty(): |
| 7594 | result = compute_total([]) |
| 7595 | assert result == 0 |
| 7596 | """)) |
| 7597 | r2 = runner.invoke(cli, ["commit", "-m", "feat: add callers and tests"]) |
| 7598 | assert r2.exit_code == 0, r2.output |
| 7599 | |
| 7600 | # body rewrite — PATCH |
| 7601 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7602 | def compute_total(items): |
| 7603 | total = 0.0 |
| 7604 | for item in items: |
| 7605 | total += float(item["price"]) |
| 7606 | return total |
| 7607 | """)) |
| 7608 | r3 = runner.invoke(cli, ["commit", "-m", "perf: vectorise compute_total"]) |
| 7609 | assert r3.exit_code == 0, r3.output |
| 7610 | |
| 7611 | # add currency param — MINOR |
| 7612 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 7613 | def compute_total(items, currency="USD"): |
| 7614 | total = 0.0 |
| 7615 | for item in items: |
| 7616 | total += float(item["price"]) |
| 7617 | return total |
| 7618 | """)) |
| 7619 | r4 = runner.invoke(cli, ["commit", "-m", "feat: add optional currency param"]) |
| 7620 | assert r4.exit_code == 0, r4.output |
| 7621 | |
| 7622 | return repo |
| 7623 | |
| 7624 | |
| 7625 | class TestContract: |
| 7626 | """Tests for ``muse code contract``.""" |
| 7627 | |
| 7628 | CMD = ["code", "contract"] |
| 7629 | ADDR = "billing.py::compute_total" |
| 7630 | |
| 7631 | # ── basic correctness ───────────────────────────────────────────────────── |
| 7632 | |
| 7633 | def test_contract_exits_zero(self, contract_repo: pathlib.Path) -> None: |
| 7634 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7635 | assert result.exit_code == 0, result.output |
| 7636 | |
| 7637 | def test_contract_shows_address(self, contract_repo: pathlib.Path) -> None: |
| 7638 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7639 | assert "compute_total" in result.output |
| 7640 | |
| 7641 | def test_contract_shows_signature_section(self, contract_repo: pathlib.Path) -> None: |
| 7642 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7643 | assert "Signature" in result.output |
| 7644 | |
| 7645 | def test_contract_shows_def_keyword(self, contract_repo: pathlib.Path) -> None: |
| 7646 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7647 | assert "def compute_total" in result.output |
| 7648 | |
| 7649 | def test_contract_shows_stability_section(self, contract_repo: pathlib.Path) -> None: |
| 7650 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7651 | assert "Stability" in result.output |
| 7652 | |
| 7653 | def test_contract_shows_commits_analysed(self, contract_repo: pathlib.Path) -> None: |
| 7654 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7655 | assert "commits" in result.output |
| 7656 | |
| 7657 | def test_contract_shows_assessment(self, contract_repo: pathlib.Path) -> None: |
| 7658 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7659 | assert "Assessment" in result.output |
| 7660 | |
| 7661 | def test_contract_shows_return_section(self, contract_repo: pathlib.Path) -> None: |
| 7662 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7663 | assert "Return value" in result.output |
| 7664 | |
| 7665 | def test_contract_shows_parameters_section(self, contract_repo: pathlib.Path) -> None: |
| 7666 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7667 | assert "Parameters" in result.output |
| 7668 | |
| 7669 | # ── call-site disposition detection ────────────────────────────────────── |
| 7670 | |
| 7671 | def test_contract_detects_stored(self, contract_repo: pathlib.Path) -> None: |
| 7672 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7673 | assert "stored" in result.output |
| 7674 | |
| 7675 | def test_contract_detects_discarded(self, contract_repo: pathlib.Path) -> None: |
| 7676 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7677 | assert "discarded" in result.output |
| 7678 | |
| 7679 | def test_contract_warns_on_discarded(self, contract_repo: pathlib.Path) -> None: |
| 7680 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7681 | # audit.py discards the return — should surface a warning. |
| 7682 | assert "⚠" in result.output |
| 7683 | |
| 7684 | # ── test assertions ─────────────────────────────────────────────────────── |
| 7685 | |
| 7686 | def test_contract_shows_test_assertions(self, contract_repo: pathlib.Path) -> None: |
| 7687 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7688 | assert "assert" in result.output.lower() |
| 7689 | |
| 7690 | def test_contract_shows_assert_result_positive( |
| 7691 | self, contract_repo: pathlib.Path |
| 7692 | ) -> None: |
| 7693 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7694 | assert "result > 0" in result.output or "assert" in result.output |
| 7695 | |
| 7696 | # ── --json ──────────────────────────────────────────────────────────────── |
| 7697 | |
| 7698 | def test_contract_json_exits_zero(self, contract_repo: pathlib.Path) -> None: |
| 7699 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7700 | assert result.exit_code == 0, result.output |
| 7701 | |
| 7702 | def test_contract_json_is_valid(self, contract_repo: pathlib.Path) -> None: |
| 7703 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7704 | data = json.loads(result.output) |
| 7705 | assert isinstance(data, dict) |
| 7706 | |
| 7707 | def test_contract_json_top_level_keys(self, contract_repo: pathlib.Path) -> None: |
| 7708 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7709 | data = json.loads(result.output) |
| 7710 | for key in ( |
| 7711 | "address", "name", "kind", "signature", "parameters", |
| 7712 | "return_annotation", "call_sites", "caller_files", |
| 7713 | "return_dispositions", "arg_observations", |
| 7714 | "test_assertions", "commit_signals", "history", |
| 7715 | "preconditions", "postconditions", "warnings", "stability", |
| 7716 | ): |
| 7717 | assert key in data, f"missing top-level key: {key}" |
| 7718 | |
| 7719 | def test_contract_json_address_matches(self, contract_repo: pathlib.Path) -> None: |
| 7720 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7721 | data = json.loads(result.output) |
| 7722 | assert data["address"] == self.ADDR |
| 7723 | |
| 7724 | def test_contract_json_name_is_bare(self, contract_repo: pathlib.Path) -> None: |
| 7725 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7726 | data = json.loads(result.output) |
| 7727 | assert data["name"] == "compute_total" |
| 7728 | |
| 7729 | def test_contract_json_kind_is_function(self, contract_repo: pathlib.Path) -> None: |
| 7730 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7731 | data = json.loads(result.output) |
| 7732 | assert data["kind"] in {"function", "async_function", "method", "async_method"} |
| 7733 | |
| 7734 | def test_contract_json_signature_contains_def( |
| 7735 | self, contract_repo: pathlib.Path |
| 7736 | ) -> None: |
| 7737 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7738 | data = json.loads(result.output) |
| 7739 | assert "def compute_total" in data["signature"] |
| 7740 | |
| 7741 | def test_contract_json_parameters_is_list(self, contract_repo: pathlib.Path) -> None: |
| 7742 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7743 | data = json.loads(result.output) |
| 7744 | assert isinstance(data["parameters"], list) |
| 7745 | |
| 7746 | def test_contract_json_parameters_not_empty(self, contract_repo: pathlib.Path) -> None: |
| 7747 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7748 | data = json.loads(result.output) |
| 7749 | assert len(data["parameters"]) >= 1 |
| 7750 | |
| 7751 | def test_contract_json_parameters_schema(self, contract_repo: pathlib.Path) -> None: |
| 7752 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7753 | data = json.loads(result.output) |
| 7754 | p = data["parameters"][0] |
| 7755 | for key in ("name", "annotation", "has_default", "default_str"): |
| 7756 | assert key in p, f"parameter missing key: {key}" |
| 7757 | |
| 7758 | def test_contract_json_items_param_present(self, contract_repo: pathlib.Path) -> None: |
| 7759 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7760 | data = json.loads(result.output) |
| 7761 | names = [p["name"] for p in data["parameters"]] |
| 7762 | assert "items" in names |
| 7763 | |
| 7764 | def test_contract_json_currency_param_present( |
| 7765 | self, contract_repo: pathlib.Path |
| 7766 | ) -> None: |
| 7767 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7768 | data = json.loads(result.output) |
| 7769 | names = [p["name"] for p in data["parameters"]] |
| 7770 | assert "currency" in names |
| 7771 | |
| 7772 | def test_contract_json_currency_has_default(self, contract_repo: pathlib.Path) -> None: |
| 7773 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7774 | data = json.loads(result.output) |
| 7775 | params = {p["name"]: p for p in data["parameters"]} |
| 7776 | assert params["currency"]["has_default"] is True |
| 7777 | |
| 7778 | def test_contract_json_currency_default_str(self, contract_repo: pathlib.Path) -> None: |
| 7779 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7780 | data = json.loads(result.output) |
| 7781 | params = {p["name"]: p for p in data["parameters"]} |
| 7782 | assert params["currency"]["default_str"] == "'USD'" |
| 7783 | |
| 7784 | def test_contract_json_call_sites_positive(self, contract_repo: pathlib.Path) -> None: |
| 7785 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7786 | data = json.loads(result.output) |
| 7787 | assert data["call_sites"] >= 1 |
| 7788 | |
| 7789 | def test_contract_json_caller_files_positive(self, contract_repo: pathlib.Path) -> None: |
| 7790 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7791 | data = json.loads(result.output) |
| 7792 | assert data["caller_files"] >= 1 |
| 7793 | |
| 7794 | def test_contract_json_return_dispositions_is_dict( |
| 7795 | self, contract_repo: pathlib.Path |
| 7796 | ) -> None: |
| 7797 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7798 | data = json.loads(result.output) |
| 7799 | assert isinstance(data["return_dispositions"], dict) |
| 7800 | |
| 7801 | def test_contract_json_return_dispositions_keys( |
| 7802 | self, contract_repo: pathlib.Path |
| 7803 | ) -> None: |
| 7804 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7805 | data = json.loads(result.output) |
| 7806 | rd = data["return_dispositions"] |
| 7807 | for key in ("stored", "discarded", "returned", "asserted", "compared"): |
| 7808 | assert key in rd, f"return_dispositions missing: {key}" |
| 7809 | |
| 7810 | def test_contract_json_discarded_count_at_least_one( |
| 7811 | self, contract_repo: pathlib.Path |
| 7812 | ) -> None: |
| 7813 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7814 | data = json.loads(result.output) |
| 7815 | # audit.py discards the return value |
| 7816 | assert data["return_dispositions"].get("discarded", 0) >= 1 |
| 7817 | |
| 7818 | def test_contract_json_stored_count_at_least_one( |
| 7819 | self, contract_repo: pathlib.Path |
| 7820 | ) -> None: |
| 7821 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7822 | data = json.loads(result.output) |
| 7823 | assert data["return_dispositions"].get("stored", 0) >= 1 |
| 7824 | |
| 7825 | def test_contract_json_test_assertions_is_list( |
| 7826 | self, contract_repo: pathlib.Path |
| 7827 | ) -> None: |
| 7828 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7829 | data = json.loads(result.output) |
| 7830 | assert isinstance(data["test_assertions"], list) |
| 7831 | |
| 7832 | def test_contract_json_test_assertions_not_empty( |
| 7833 | self, contract_repo: pathlib.Path |
| 7834 | ) -> None: |
| 7835 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7836 | data = json.loads(result.output) |
| 7837 | assert len(data["test_assertions"]) >= 1 |
| 7838 | |
| 7839 | def test_contract_json_test_assertions_are_strings( |
| 7840 | self, contract_repo: pathlib.Path |
| 7841 | ) -> None: |
| 7842 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7843 | data = json.loads(result.output) |
| 7844 | for assertion in data["test_assertions"]: |
| 7845 | assert isinstance(assertion, str) |
| 7846 | |
| 7847 | def test_contract_json_history_schema(self, contract_repo: pathlib.Path) -> None: |
| 7848 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7849 | data = json.loads(result.output) |
| 7850 | h = data["history"] |
| 7851 | for key in ( |
| 7852 | "commits_analysed", "truncated", "major_bumps", |
| 7853 | "minor_bumps", "patch_bumps", "sig_changes", |
| 7854 | "impl_changes", "est_survival_pct", |
| 7855 | ): |
| 7856 | assert key in h, f"history missing key: {key}" |
| 7857 | |
| 7858 | def test_contract_json_history_commits_positive( |
| 7859 | self, contract_repo: pathlib.Path |
| 7860 | ) -> None: |
| 7861 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7862 | data = json.loads(result.output) |
| 7863 | assert data["history"]["commits_analysed"] > 0 |
| 7864 | |
| 7865 | def test_contract_json_history_survival_0_to_100( |
| 7866 | self, contract_repo: pathlib.Path |
| 7867 | ) -> None: |
| 7868 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7869 | data = json.loads(result.output) |
| 7870 | pct = data["history"]["est_survival_pct"] |
| 7871 | assert 0 <= pct <= 100 |
| 7872 | |
| 7873 | def test_contract_json_commit_signals_is_list( |
| 7874 | self, contract_repo: pathlib.Path |
| 7875 | ) -> None: |
| 7876 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7877 | data = json.loads(result.output) |
| 7878 | assert isinstance(data["commit_signals"], list) |
| 7879 | |
| 7880 | def test_contract_json_preconditions_is_list( |
| 7881 | self, contract_repo: pathlib.Path |
| 7882 | ) -> None: |
| 7883 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7884 | data = json.loads(result.output) |
| 7885 | assert isinstance(data["preconditions"], list) |
| 7886 | |
| 7887 | def test_contract_json_postconditions_is_list( |
| 7888 | self, contract_repo: pathlib.Path |
| 7889 | ) -> None: |
| 7890 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7891 | data = json.loads(result.output) |
| 7892 | assert isinstance(data["postconditions"], list) |
| 7893 | |
| 7894 | def test_contract_json_warnings_is_list(self, contract_repo: pathlib.Path) -> None: |
| 7895 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7896 | data = json.loads(result.output) |
| 7897 | assert isinstance(data["warnings"], list) |
| 7898 | |
| 7899 | def test_contract_json_stability_valid_value( |
| 7900 | self, contract_repo: pathlib.Path |
| 7901 | ) -> None: |
| 7902 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7903 | data = json.loads(result.output) |
| 7904 | assert data["stability"] in {"stable", "evolving", "volatile", "dormant"} |
| 7905 | |
| 7906 | def test_contract_json_arg_observations_is_list( |
| 7907 | self, contract_repo: pathlib.Path |
| 7908 | ) -> None: |
| 7909 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7910 | data = json.loads(result.output) |
| 7911 | assert isinstance(data["arg_observations"], list) |
| 7912 | |
| 7913 | # ── input validation ────────────────────────────────────────────────────── |
| 7914 | |
| 7915 | def test_contract_missing_address_exits_nonzero( |
| 7916 | self, contract_repo: pathlib.Path |
| 7917 | ) -> None: |
| 7918 | result = runner.invoke(cli, self.CMD) |
| 7919 | assert result.exit_code != 0 |
| 7920 | |
| 7921 | def test_contract_bad_address_format_exits_nonzero( |
| 7922 | self, contract_repo: pathlib.Path |
| 7923 | ) -> None: |
| 7924 | result = runner.invoke(cli, self.CMD + ["billing_no_colon"]) |
| 7925 | assert result.exit_code != 0 |
| 7926 | |
| 7927 | def test_contract_unknown_address_exits_nonzero( |
| 7928 | self, contract_repo: pathlib.Path |
| 7929 | ) -> None: |
| 7930 | result = runner.invoke(cli, self.CMD + ["billing.py::nonexistent_fn_xyz"]) |
| 7931 | assert result.exit_code != 0 |
| 7932 | |
| 7933 | def test_contract_max_commits_zero_rejected( |
| 7934 | self, contract_repo: pathlib.Path |
| 7935 | ) -> None: |
| 7936 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--max-commits", "0"]) |
| 7937 | assert result.exit_code != 0 |
| 7938 | |
| 7939 | def test_contract_max_commits_one_succeeds(self, contract_repo: pathlib.Path) -> None: |
| 7940 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--max-commits", "1"]) |
| 7941 | assert result.exit_code == 0, result.output |
| 7942 | |
| 7943 | # ── requires repo ───────────────────────────────────────────────────────── |
| 7944 | |
| 7945 | def test_contract_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 7946 | import os |
| 7947 | |
| 7948 | old = os.getcwd() |
| 7949 | try: |
| 7950 | os.chdir(tmp_path) |
| 7951 | result = runner.invoke(cli, self.CMD + [self.ADDR]) |
| 7952 | assert result.exit_code != 0 |
| 7953 | finally: |
| 7954 | os.chdir(old) |
| 7955 | |
| 7956 | # ── history accuracy ────────────────────────────────────────────────────── |
| 7957 | |
| 7958 | def test_contract_json_impl_changes_nonzero( |
| 7959 | self, contract_repo: pathlib.Path |
| 7960 | ) -> None: |
| 7961 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7962 | data = json.loads(result.output) |
| 7963 | # We made 2 body changes (perf rewrite + currency add). |
| 7964 | assert data["history"]["impl_changes"] >= 1 |
| 7965 | |
| 7966 | def test_contract_json_truncated_false_small_repo( |
| 7967 | self, contract_repo: pathlib.Path |
| 7968 | ) -> None: |
| 7969 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7970 | data = json.loads(result.output) |
| 7971 | assert data["history"]["truncated"] is False |
| 7972 | |
| 7973 | def test_contract_json_postconditions_nonempty( |
| 7974 | self, contract_repo: pathlib.Path |
| 7975 | ) -> None: |
| 7976 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7977 | data = json.loads(result.output) |
| 7978 | # Should infer at least one postcondition (return value is stored). |
| 7979 | assert len(data["postconditions"]) >= 1 |
| 7980 | |
| 7981 | def test_contract_json_warnings_nonempty(self, contract_repo: pathlib.Path) -> None: |
| 7982 | result = runner.invoke(cli, self.CMD + [self.ADDR, "--json"]) |
| 7983 | data = json.loads(result.output) |
| 7984 | # Missing type annotations + discarded return should generate warnings. |
| 7985 | assert len(data["warnings"]) >= 1 |
| 7986 | |
| 7987 | |
| 7988 | # --------------------------------------------------------------------------- |
| 7989 | # predict |
| 7990 | # --------------------------------------------------------------------------- |
| 7991 | |
| 7992 | |
| 7993 | @pytest.fixture() |
| 7994 | def predict_repo(repo: pathlib.Path) -> pathlib.Path: |
| 7995 | """Repo with commit history that produces clear prediction signals. |
| 7996 | |
| 7997 | billing.py::compute_total — changed in every commit (high frequency) |
| 7998 | billing.py::apply_discount — always co-changes with compute_total (entanglement) |
| 7999 | services.py::place_order — changed only once (low confidence) |
| 8000 | |
| 8001 | 5 commits are made so that recency, frequency, and co-change signals |
| 8002 | are all detectable within the default horizon. |
| 8003 | """ |
| 8004 | # Commit 1 — establish both symbols |
| 8005 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 8006 | def compute_total(items): |
| 8007 | return sum(i["price"] for i in items) |
| 8008 | |
| 8009 | def apply_discount(total, rate): |
| 8010 | return total * (1 - rate) |
| 8011 | """)) |
| 8012 | (repo / "services.py").write_text(textwrap.dedent("""\ |
| 8013 | def place_order(items): |
| 8014 | return True |
| 8015 | """)) |
| 8016 | r1 = runner.invoke(cli, ["commit", "-m", "feat: initial billing"]) |
| 8017 | assert r1.exit_code == 0, r1.output |
| 8018 | |
| 8019 | # Commits 2-5 — co-evolve compute_total and apply_discount together |
| 8020 | for i in range(2, 6): |
| 8021 | (repo / "billing.py").write_text(textwrap.dedent(f"""\ |
| 8022 | def compute_total(items, rev={i}): |
| 8023 | total = 0.0 |
| 8024 | for item in items: |
| 8025 | total += float(item["price"]) |
| 8026 | return total |
| 8027 | |
| 8028 | def apply_discount(total, rate, rev={i}): |
| 8029 | return max(0.0, total * (1 - rate)) |
| 8030 | """)) |
| 8031 | r = runner.invoke(cli, ["commit", "-m", f"refactor: billing revision {i}"]) |
| 8032 | assert r.exit_code == 0, r.output |
| 8033 | |
| 8034 | return repo |
| 8035 | |
| 8036 | |
| 8037 | class TestPredict: |
| 8038 | """Tests for ``muse code predict``.""" |
| 8039 | |
| 8040 | CMD = ["code", "predict"] |
| 8041 | |
| 8042 | # ── basic correctness ───────────────────────────────────────────────────── |
| 8043 | |
| 8044 | def test_predict_exits_zero(self, predict_repo: pathlib.Path) -> None: |
| 8045 | result = runner.invoke(cli, self.CMD) |
| 8046 | assert result.exit_code == 0, result.output |
| 8047 | |
| 8048 | def test_predict_shows_header(self, predict_repo: pathlib.Path) -> None: |
| 8049 | result = runner.invoke(cli, self.CMD) |
| 8050 | assert "Predicted changes" in result.output |
| 8051 | |
| 8052 | def test_predict_shows_horizon(self, predict_repo: pathlib.Path) -> None: |
| 8053 | result = runner.invoke(cli, self.CMD) |
| 8054 | assert "horizon:" in result.output |
| 8055 | |
| 8056 | def test_predict_shows_commits_analysed(self, predict_repo: pathlib.Path) -> None: |
| 8057 | result = runner.invoke(cli, self.CMD) |
| 8058 | assert "analysed" in result.output |
| 8059 | |
| 8060 | def test_predict_shows_compute_total(self, predict_repo: pathlib.Path) -> None: |
| 8061 | result = runner.invoke(cli, self.CMD) |
| 8062 | assert "compute_total" in result.output |
| 8063 | |
| 8064 | def test_predict_shows_apply_discount(self, predict_repo: pathlib.Path) -> None: |
| 8065 | result = runner.invoke(cli, self.CMD) |
| 8066 | assert "apply_discount" in result.output |
| 8067 | |
| 8068 | def test_predict_shows_score(self, predict_repo: pathlib.Path) -> None: |
| 8069 | result = runner.invoke(cli, self.CMD) |
| 8070 | # Scores are in N.NN format at the start of each prediction line. |
| 8071 | import re |
| 8072 | assert re.search(r"0\.\d{2}", result.output) |
| 8073 | |
| 8074 | def test_predict_shows_reasons(self, predict_repo: pathlib.Path) -> None: |
| 8075 | result = runner.invoke(cli, self.CMD) |
| 8076 | assert "↳" in result.output |
| 8077 | |
| 8078 | def test_predict_high_confidence_band_present( |
| 8079 | self, predict_repo: pathlib.Path |
| 8080 | ) -> None: |
| 8081 | result = runner.invoke(cli, self.CMD) |
| 8082 | # compute_total changed 4/5 commits — should be HIGH or MEDIUM. |
| 8083 | assert "CONFIDENCE" in result.output |
| 8084 | |
| 8085 | def test_predict_entanglement_signal(self, predict_repo: pathlib.Path) -> None: |
| 8086 | result = runner.invoke(cli, self.CMD + ["--horizon", "10"]) |
| 8087 | # compute_total and apply_discount co-change → entanglement reason expected. |
| 8088 | assert "entangled" in result.output or "co-change" in result.output |
| 8089 | |
| 8090 | # ── --top ───────────────────────────────────────────────────────────────── |
| 8091 | |
| 8092 | def test_predict_top_1_shows_one_prediction( |
| 8093 | self, predict_repo: pathlib.Path |
| 8094 | ) -> None: |
| 8095 | result = runner.invoke(cli, self.CMD + ["--top", "1"]) |
| 8096 | assert result.exit_code == 0, result.output |
| 8097 | # With --top 1 there is exactly one score line. |
| 8098 | import re |
| 8099 | scores = re.findall(r"^\s+0\.\d{2}\s+", result.output, re.MULTILINE) |
| 8100 | assert len(scores) == 1 |
| 8101 | |
| 8102 | def test_predict_top_0_shows_all(self, predict_repo: pathlib.Path) -> None: |
| 8103 | result = runner.invoke(cli, self.CMD + ["--top", "0"]) |
| 8104 | assert result.exit_code == 0, result.output |
| 8105 | assert "compute_total" in result.output |
| 8106 | |
| 8107 | # ── --min-confidence ────────────────────────────────────────────────────── |
| 8108 | |
| 8109 | def test_predict_min_confidence_1_empty(self, predict_repo: pathlib.Path) -> None: |
| 8110 | result = runner.invoke(cli, self.CMD + ["--min-confidence", "1.0"]) |
| 8111 | assert result.exit_code == 0, result.output |
| 8112 | # Nothing should reach score 1.0 exactly. |
| 8113 | assert "No predictions" in result.output or "compute_total" not in result.output |
| 8114 | |
| 8115 | def test_predict_min_confidence_invalid_rejected( |
| 8116 | self, predict_repo: pathlib.Path |
| 8117 | ) -> None: |
| 8118 | result = runner.invoke(cli, self.CMD + ["--min-confidence", "1.5"]) |
| 8119 | assert result.exit_code != 0 |
| 8120 | |
| 8121 | def test_predict_min_confidence_zero_shows_all( |
| 8122 | self, predict_repo: pathlib.Path |
| 8123 | ) -> None: |
| 8124 | result = runner.invoke(cli, self.CMD + ["--min-confidence", "0.0"]) |
| 8125 | assert result.exit_code == 0, result.output |
| 8126 | assert "compute_total" in result.output |
| 8127 | |
| 8128 | # ── --horizon ───────────────────────────────────────────────────────────── |
| 8129 | |
| 8130 | def test_predict_horizon_1_exits_zero(self, predict_repo: pathlib.Path) -> None: |
| 8131 | result = runner.invoke(cli, self.CMD + ["--horizon", "1"]) |
| 8132 | assert result.exit_code == 0, result.output |
| 8133 | |
| 8134 | def test_predict_horizon_invalid_rejected(self, predict_repo: pathlib.Path) -> None: |
| 8135 | result = runner.invoke(cli, self.CMD + ["--horizon", "0"]) |
| 8136 | assert result.exit_code != 0 |
| 8137 | |
| 8138 | def test_predict_max_commits_1_exits_zero(self, predict_repo: pathlib.Path) -> None: |
| 8139 | result = runner.invoke(cli, self.CMD + ["--max-commits", "1"]) |
| 8140 | assert result.exit_code == 0, result.output |
| 8141 | |
| 8142 | def test_predict_max_commits_invalid_rejected( |
| 8143 | self, predict_repo: pathlib.Path |
| 8144 | ) -> None: |
| 8145 | result = runner.invoke(cli, self.CMD + ["--max-commits", "0"]) |
| 8146 | assert result.exit_code != 0 |
| 8147 | |
| 8148 | # ── --file ──────────────────────────────────────────────────────────────── |
| 8149 | |
| 8150 | def test_predict_file_filter_billing(self, predict_repo: pathlib.Path) -> None: |
| 8151 | result = runner.invoke(cli, self.CMD + ["--file", "billing.py"]) |
| 8152 | assert result.exit_code == 0, result.output |
| 8153 | # Should show billing symbols. |
| 8154 | if "compute_total" in result.output or "apply_discount" in result.output: |
| 8155 | pass # expected |
| 8156 | # Should NOT show services.py symbols. |
| 8157 | assert "place_order" not in result.output |
| 8158 | |
| 8159 | def test_predict_file_filter_nonexistent_empty( |
| 8160 | self, predict_repo: pathlib.Path |
| 8161 | ) -> None: |
| 8162 | result = runner.invoke(cli, self.CMD + ["--file", "nonexistent_xyz.py"]) |
| 8163 | assert result.exit_code == 0, result.output |
| 8164 | assert "No predictions" in result.output |
| 8165 | |
| 8166 | # ── --explain ───────────────────────────────────────────────────────────── |
| 8167 | |
| 8168 | def test_predict_explain_exits_zero(self, predict_repo: pathlib.Path) -> None: |
| 8169 | result = runner.invoke( |
| 8170 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8171 | ) |
| 8172 | assert result.exit_code == 0, result.output |
| 8173 | |
| 8174 | def test_predict_explain_shows_signal_breakdown( |
| 8175 | self, predict_repo: pathlib.Path |
| 8176 | ) -> None: |
| 8177 | result = runner.invoke( |
| 8178 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8179 | ) |
| 8180 | assert "signal breakdown" in result.output |
| 8181 | |
| 8182 | def test_predict_explain_shows_all_signals( |
| 8183 | self, predict_repo: pathlib.Path |
| 8184 | ) -> None: |
| 8185 | result = runner.invoke( |
| 8186 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8187 | ) |
| 8188 | for signal in ("recency", "frequency", "co_change", "sig_instability", |
| 8189 | "module_velocity"): |
| 8190 | assert signal in result.output, f"missing signal: {signal}" |
| 8191 | |
| 8192 | def test_predict_explain_shows_bar(self, predict_repo: pathlib.Path) -> None: |
| 8193 | result = runner.invoke( |
| 8194 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8195 | ) |
| 8196 | assert "█" in result.output or "░" in result.output |
| 8197 | |
| 8198 | def test_predict_explain_shows_score(self, predict_repo: pathlib.Path) -> None: |
| 8199 | result = runner.invoke( |
| 8200 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8201 | ) |
| 8202 | assert "Score:" in result.output |
| 8203 | |
| 8204 | def test_predict_explain_shows_reasons(self, predict_repo: pathlib.Path) -> None: |
| 8205 | result = runner.invoke( |
| 8206 | cli, self.CMD + ["--explain", "billing.py::compute_total"] |
| 8207 | ) |
| 8208 | assert "Reasons" in result.output |
| 8209 | |
| 8210 | def test_predict_explain_bad_format_rejected( |
| 8211 | self, predict_repo: pathlib.Path |
| 8212 | ) -> None: |
| 8213 | result = runner.invoke(cli, self.CMD + ["--explain", "no_colon_here"]) |
| 8214 | assert result.exit_code != 0 |
| 8215 | |
| 8216 | def test_predict_explain_unknown_addr_rejected( |
| 8217 | self, predict_repo: pathlib.Path |
| 8218 | ) -> None: |
| 8219 | result = runner.invoke( |
| 8220 | cli, self.CMD + ["--explain", "billing.py::nonexistent_fn_xyz"] |
| 8221 | ) |
| 8222 | assert result.exit_code != 0 |
| 8223 | |
| 8224 | # ── --json ──────────────────────────────────────────────────────────────── |
| 8225 | |
| 8226 | def test_predict_json_exits_zero(self, predict_repo: pathlib.Path) -> None: |
| 8227 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8228 | assert result.exit_code == 0, result.output |
| 8229 | |
| 8230 | def test_predict_json_is_valid(self, predict_repo: pathlib.Path) -> None: |
| 8231 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8232 | data = json.loads(result.output) |
| 8233 | assert isinstance(data, dict) |
| 8234 | |
| 8235 | def test_predict_json_top_level_keys(self, predict_repo: pathlib.Path) -> None: |
| 8236 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8237 | data = json.loads(result.output) |
| 8238 | for key in ( |
| 8239 | "generated_at", "horizon_commits", "max_commits", |
| 8240 | "commits_analysed", "truncated", "predictions", |
| 8241 | ): |
| 8242 | assert key in data, f"missing key: {key}" |
| 8243 | |
| 8244 | def test_predict_json_predictions_is_list(self, predict_repo: pathlib.Path) -> None: |
| 8245 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8246 | data = json.loads(result.output) |
| 8247 | assert isinstance(data["predictions"], list) |
| 8248 | |
| 8249 | def test_predict_json_predictions_not_empty( |
| 8250 | self, predict_repo: pathlib.Path |
| 8251 | ) -> None: |
| 8252 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8253 | data = json.loads(result.output) |
| 8254 | assert len(data["predictions"]) >= 1 |
| 8255 | |
| 8256 | def test_predict_json_prediction_schema(self, predict_repo: pathlib.Path) -> None: |
| 8257 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8258 | data = json.loads(result.output) |
| 8259 | pred = data["predictions"][0] |
| 8260 | for key in ( |
| 8261 | "address", "name", "kind", "file", "score", "confidence", |
| 8262 | "reasons", "signals", "last_changed_commit", "last_changed_date", |
| 8263 | "top_partners", |
| 8264 | ): |
| 8265 | assert key in pred, f"prediction missing key: {key}" |
| 8266 | |
| 8267 | def test_predict_json_signals_schema(self, predict_repo: pathlib.Path) -> None: |
| 8268 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8269 | data = json.loads(result.output) |
| 8270 | signals = data["predictions"][0]["signals"] |
| 8271 | for key in ("recency", "frequency", "co_change", "sig_instability", |
| 8272 | "module_velocity"): |
| 8273 | assert key in signals, f"signals missing key: {key}" |
| 8274 | |
| 8275 | def test_predict_json_score_is_float(self, predict_repo: pathlib.Path) -> None: |
| 8276 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8277 | data = json.loads(result.output) |
| 8278 | assert isinstance(data["predictions"][0]["score"], float) |
| 8279 | |
| 8280 | def test_predict_json_score_in_range(self, predict_repo: pathlib.Path) -> None: |
| 8281 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8282 | data = json.loads(result.output) |
| 8283 | for pred in data["predictions"]: |
| 8284 | assert 0.0 <= pred["score"] <= 1.0, ( |
| 8285 | f"score out of range: {pred['score']}" |
| 8286 | ) |
| 8287 | |
| 8288 | def test_predict_json_confidence_valid(self, predict_repo: pathlib.Path) -> None: |
| 8289 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8290 | data = json.loads(result.output) |
| 8291 | for pred in data["predictions"]: |
| 8292 | assert pred["confidence"] in {"high", "medium", "low"}, ( |
| 8293 | f"invalid confidence: {pred['confidence']}" |
| 8294 | ) |
| 8295 | |
| 8296 | def test_predict_json_sorted_by_score_desc(self, predict_repo: pathlib.Path) -> None: |
| 8297 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8298 | data = json.loads(result.output) |
| 8299 | scores = [p["score"] for p in data["predictions"]] |
| 8300 | assert scores == sorted(scores, reverse=True) |
| 8301 | |
| 8302 | def test_predict_json_commits_analysed_positive( |
| 8303 | self, predict_repo: pathlib.Path |
| 8304 | ) -> None: |
| 8305 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8306 | data = json.loads(result.output) |
| 8307 | assert data["commits_analysed"] > 0 |
| 8308 | |
| 8309 | def test_predict_json_truncated_false_small_repo( |
| 8310 | self, predict_repo: pathlib.Path |
| 8311 | ) -> None: |
| 8312 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8313 | data = json.loads(result.output) |
| 8314 | assert data["truncated"] is False |
| 8315 | |
| 8316 | def test_predict_json_top_partners_is_list(self, predict_repo: pathlib.Path) -> None: |
| 8317 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8318 | data = json.loads(result.output) |
| 8319 | for pred in data["predictions"]: |
| 8320 | assert isinstance(pred["top_partners"], list) |
| 8321 | |
| 8322 | def test_predict_json_partner_schema(self, predict_repo: pathlib.Path) -> None: |
| 8323 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8324 | data = json.loads(result.output) |
| 8325 | # Find a prediction that has partners. |
| 8326 | for pred in data["predictions"]: |
| 8327 | if pred["top_partners"]: |
| 8328 | p = pred["top_partners"][0] |
| 8329 | for key in ("address", "co_change_rate", "co_change_commits"): |
| 8330 | assert key in p, f"partner missing key: {key}" |
| 8331 | break |
| 8332 | |
| 8333 | def test_predict_json_co_change_rate_in_range( |
| 8334 | self, predict_repo: pathlib.Path |
| 8335 | ) -> None: |
| 8336 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8337 | data = json.loads(result.output) |
| 8338 | for pred in data["predictions"]: |
| 8339 | for p in pred["top_partners"]: |
| 8340 | assert 0.0 <= p["co_change_rate"] <= 1.0 |
| 8341 | |
| 8342 | def test_predict_json_top_1_returns_one(self, predict_repo: pathlib.Path) -> None: |
| 8343 | result = runner.invoke(cli, self.CMD + ["--json", "--top", "1"]) |
| 8344 | data = json.loads(result.output) |
| 8345 | assert len(data["predictions"]) == 1 |
| 8346 | |
| 8347 | def test_predict_json_horizon_matches_arg(self, predict_repo: pathlib.Path) -> None: |
| 8348 | result = runner.invoke(cli, self.CMD + ["--json", "--horizon", "3"]) |
| 8349 | data = json.loads(result.output) |
| 8350 | assert data["horizon_commits"] == 3 |
| 8351 | |
| 8352 | def test_predict_json_reasons_is_list(self, predict_repo: pathlib.Path) -> None: |
| 8353 | result = runner.invoke(cli, self.CMD + ["--json"]) |
| 8354 | data = json.loads(result.output) |
| 8355 | for pred in data["predictions"]: |
| 8356 | assert isinstance(pred["reasons"], list) |
| 8357 | assert all(isinstance(r, str) for r in pred["reasons"]) |
| 8358 | |
| 8359 | # ── requires repo ───────────────────────────────────────────────────────── |
| 8360 | |
| 8361 | def test_predict_requires_repo(self, tmp_path: pathlib.Path) -> None: |
| 8362 | import os |
| 8363 | |
| 8364 | old = os.getcwd() |
| 8365 | try: |
| 8366 | os.chdir(tmp_path) |
| 8367 | result = runner.invoke(cli, self.CMD) |
| 8368 | assert result.exit_code != 0 |
| 8369 | finally: |
| 8370 | os.chdir(old) |
| 8371 | |
| 8372 | |
| 8373 | # --------------------------------------------------------------------------- |
| 8374 | # Helpers |
| 8375 | # --------------------------------------------------------------------------- |
| 8376 | |
| 8377 | |
| 8378 | def _all_commit_ids(repo: pathlib.Path) -> list[str]: |
| 8379 | """Return all commit IDs from the store, newest-first (by log order).""" |
| 8380 | from muse.core.store import get_all_commits |
| 8381 | commits = get_all_commits(repo) |
| 8382 | return [c.commit_id for c in commits] |
File History
1 commit
sha256:51ce277f663e01a43eaffbe77509b1de7ac2d4251b55d23306304bcdeb92c90d
feat(pack): delta-encode snapshots in MPackBundle wire format
Sonnet 4.6
minor
⚠
121 days ago