test_cmd_snapshot_diff.py
python
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
132 days ago
| 1 | """Tests for ``muse snapshot-diff``. |
| 2 | |
| 3 | Verifies categorisation of added/modified/deleted paths, resolution of |
| 4 | snapshot IDs, commit IDs, and branch names, text-format output, and error |
| 5 | handling for unresolvable refs. |
| 6 | """ |
| 7 | |
| 8 | from __future__ import annotations |
| 9 | |
| 10 | import datetime |
| 11 | import json |
| 12 | import pathlib |
| 13 | |
| 14 | from tests.cli_test_helper import CliRunner |
| 15 | |
| 16 | cli = None # argparse migration — CliRunner ignores this arg |
| 17 | from muse.core.errors import ExitCode |
| 18 | from muse.core.object_store import write_object |
| 19 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 20 | from muse.core.store import CommitRecord, SnapshotRecord, write_commit, write_snapshot |
| 21 | from muse.core._types import Manifest, blob_id |
| 22 | |
| 23 | runner = CliRunner() |
| 24 | |
| 25 | |
| 26 | # --------------------------------------------------------------------------- |
| 27 | # Helpers |
| 28 | # --------------------------------------------------------------------------- |
| 29 | |
| 30 | |
| 31 | def _init_repo(path: pathlib.Path) -> pathlib.Path: |
| 32 | muse = path / ".muse" |
| 33 | (muse / "commits").mkdir(parents=True) |
| 34 | (muse / "snapshots").mkdir(parents=True) |
| 35 | (muse / "objects").mkdir(parents=True) |
| 36 | (muse / "refs" / "heads").mkdir(parents=True) |
| 37 | (muse / "HEAD").write_text("ref: refs/heads/main", encoding="utf-8") |
| 38 | (muse / "repo.json").write_text( |
| 39 | json.dumps({"repo_id": "test-repo", "domain": "midi"}), encoding="utf-8" |
| 40 | ) |
| 41 | return path |
| 42 | |
| 43 | |
| 44 | def _env(repo: pathlib.Path) -> Manifest: |
| 45 | return {"MUSE_REPO_ROOT": str(repo)} |
| 46 | |
| 47 | |
| 48 | def _obj(repo: pathlib.Path, content: bytes) -> str: |
| 49 | oid = blob_id(content) |
| 50 | write_object(repo, oid, content) |
| 51 | return oid |
| 52 | |
| 53 | |
| 54 | def _snap(repo: pathlib.Path, manifest: Manifest) -> str: |
| 55 | sid = compute_snapshot_id(manifest) |
| 56 | write_snapshot( |
| 57 | repo, |
| 58 | SnapshotRecord( |
| 59 | snapshot_id=sid, |
| 60 | manifest=manifest, |
| 61 | created_at=datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc), |
| 62 | ), |
| 63 | ) |
| 64 | return sid |
| 65 | |
| 66 | |
| 67 | def _commit(repo: pathlib.Path, tag: str, sid: str, branch: str = "main") -> str: |
| 68 | committed_at = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 69 | cid = compute_commit_id( |
| 70 | repo_id="test-repo", |
| 71 | parent_ids=[], |
| 72 | snapshot_id=sid, |
| 73 | message=tag, |
| 74 | committed_at_iso=committed_at.isoformat(), |
| 75 | author="tester", |
| 76 | ) |
| 77 | write_commit( |
| 78 | repo, |
| 79 | CommitRecord( |
| 80 | commit_id=cid, |
| 81 | repo_id="test-repo", |
| 82 | created_on_branch=branch, |
| 83 | snapshot_id=sid, |
| 84 | message=tag, |
| 85 | committed_at=committed_at, |
| 86 | author="tester", |
| 87 | parent_commit_id=None, |
| 88 | ), |
| 89 | ) |
| 90 | ref = repo / ".muse" / "refs" / "heads" / branch |
| 91 | ref.write_text(cid, encoding="utf-8") |
| 92 | return cid |
| 93 | |
| 94 | |
| 95 | # --------------------------------------------------------------------------- |
| 96 | # Tests |
| 97 | # --------------------------------------------------------------------------- |
| 98 | |
| 99 | |
| 100 | class TestSnapshotDiff: |
| 101 | def test_added_deleted_categorised_correctly(self, tmp_path: pathlib.Path) -> None: |
| 102 | repo = _init_repo(tmp_path) |
| 103 | shared = _obj(repo, b"shared") |
| 104 | new_obj = _obj(repo, b"new") |
| 105 | sid_a = _snap(repo, {"shared.mid": shared, "old.mid": shared}) |
| 106 | sid_b = _snap(repo, {"shared.mid": shared, "new.mid": new_obj}) |
| 107 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid_a, sid_b], env=_env(repo)) |
| 108 | assert result.exit_code == 0, result.output |
| 109 | data = json.loads(result.stdout) |
| 110 | assert [e["path"] for e in data["added"]] == ["new.mid"] |
| 111 | assert [e["path"] for e in data["deleted"]] == ["old.mid"] |
| 112 | assert data["modified"] == [] |
| 113 | assert data["total_changes"] == 2 |
| 114 | |
| 115 | def test_modified_entry_contains_both_object_ids(self, tmp_path: pathlib.Path) -> None: |
| 116 | repo = _init_repo(tmp_path) |
| 117 | v1 = _obj(repo, b"v1") |
| 118 | v2 = _obj(repo, b"v2") |
| 119 | sid_a = _snap(repo, {"track.mid": v1}) |
| 120 | sid_b = _snap(repo, {"track.mid": v2}) |
| 121 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid_a, sid_b], env=_env(repo)) |
| 122 | assert result.exit_code == 0, result.output |
| 123 | data = json.loads(result.stdout) |
| 124 | assert len(data["modified"]) == 1 |
| 125 | mod = data["modified"][0] |
| 126 | assert mod["path"] == "track.mid" |
| 127 | assert mod["object_id_a"] == v1 |
| 128 | assert mod["object_id_b"] == v2 |
| 129 | |
| 130 | def test_zero_changes_when_snapshots_identical(self, tmp_path: pathlib.Path) -> None: |
| 131 | repo = _init_repo(tmp_path) |
| 132 | obj = _obj(repo, b"same") |
| 133 | sid = _snap(repo, {"f.mid": obj}) |
| 134 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid, sid], env=_env(repo)) |
| 135 | assert result.exit_code == 0, result.output |
| 136 | data = json.loads(result.stdout) |
| 137 | assert data["total_changes"] == 0 |
| 138 | |
| 139 | def test_resolves_by_branch_name(self, tmp_path: pathlib.Path) -> None: |
| 140 | repo = _init_repo(tmp_path) |
| 141 | obj_a = _obj(repo, b"a") |
| 142 | obj_b = _obj(repo, b"b") |
| 143 | _commit(repo, "cmt-main", _snap(repo, {"a.mid": obj_a}), branch="main") |
| 144 | _commit(repo, "cmt-dev", _snap(repo, {"b.mid": obj_b}), branch="dev") |
| 145 | (repo / ".muse" / "HEAD").write_text("ref: refs/heads/main", encoding="utf-8") |
| 146 | result = runner.invoke(cli, ["snapshot-diff", "--json", "main", "dev"], env=_env(repo)) |
| 147 | assert result.exit_code == 0, result.output |
| 148 | data = json.loads(result.stdout) |
| 149 | assert data["total_changes"] == 2 |
| 150 | |
| 151 | def test_text_format_shows_status_letters(self, tmp_path: pathlib.Path) -> None: |
| 152 | repo = _init_repo(tmp_path) |
| 153 | shared = _obj(repo, b"s") |
| 154 | new_obj = _obj(repo, b"n") |
| 155 | sid_a = _snap(repo, {"gone.mid": shared}) |
| 156 | sid_b = _snap(repo, {"new.mid": new_obj}) |
| 157 | result = runner.invoke( |
| 158 | cli, ["snapshot-diff", sid_a, sid_b], env=_env(repo) |
| 159 | ) |
| 160 | assert result.exit_code == 0, result.output |
| 161 | assert "A new.mid" in result.stdout |
| 162 | assert "D gone.mid" in result.stdout |
| 163 | |
| 164 | def test_stat_flag_appends_summary(self, tmp_path: pathlib.Path) -> None: |
| 165 | repo = _init_repo(tmp_path) |
| 166 | sid_a = _snap(repo, {"gone.mid": _obj(repo, b"g")}) |
| 167 | sid_b = _snap(repo, {"new.mid": _obj(repo, b"n")}) |
| 168 | result = runner.invoke( |
| 169 | cli, |
| 170 | ["snapshot-diff", "--stat", sid_a, sid_b], |
| 171 | env=_env(repo), |
| 172 | ) |
| 173 | assert result.exit_code == 0, result.output |
| 174 | assert "added" in result.stdout |
| 175 | assert "deleted" in result.stdout |
| 176 | |
| 177 | def test_unresolvable_ref_exits_user_error(self, tmp_path: pathlib.Path) -> None: |
| 178 | repo = _init_repo(tmp_path) |
| 179 | result = runner.invoke( |
| 180 | cli, ["snapshot-diff", "no-such-thing", "also-missing"], env=_env(repo) |
| 181 | ) |
| 182 | assert result.exit_code == ExitCode.USER_ERROR |
| 183 | assert "error" in json.loads(result.stdout) |
| 184 | |
| 185 | def test_results_sorted_lexicographically(self, tmp_path: pathlib.Path) -> None: |
| 186 | repo = _init_repo(tmp_path) |
| 187 | sid_a = _snap(repo, {}) |
| 188 | sid_b = _snap( |
| 189 | repo, {"z.mid": _obj(repo, b"z"), "a.mid": _obj(repo, b"a"), "m.mid": _obj(repo, b"m")} |
| 190 | ) |
| 191 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid_a, sid_b], env=_env(repo)) |
| 192 | assert result.exit_code == 0, result.output |
| 193 | data = json.loads(result.stdout) |
| 194 | added_paths = [e["path"] for e in data["added"]] |
| 195 | assert added_paths == sorted(added_paths) |
| 196 | |
| 197 | |
| 198 | class TestSnapshotDiffStdin: |
| 199 | """Tests for ``--stdin`` batch mode.""" |
| 200 | |
| 201 | def test_single_pair_via_stdin_json(self, tmp_path: pathlib.Path) -> None: |
| 202 | repo = _init_repo(tmp_path) |
| 203 | oid_a = _obj(repo, b"a") |
| 204 | oid_b = _obj(repo, b"b") |
| 205 | sid_a = _snap(repo, {"a.mid": oid_a}) |
| 206 | sid_b = _snap(repo, {"b.mid": oid_b}) |
| 207 | stdin = f"{sid_a} {sid_b}\n" |
| 208 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 209 | assert result.exit_code == 0, result.output |
| 210 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 211 | assert len(lines) == 1 |
| 212 | data = json.loads(lines[0]) |
| 213 | assert data["snapshot_a"] == sid_a |
| 214 | assert data["snapshot_b"] == sid_b |
| 215 | assert len(data["added"]) == 1 |
| 216 | assert len(data["deleted"]) == 1 |
| 217 | assert data["total_changes"] == 2 |
| 218 | |
| 219 | def test_multiple_pairs_emit_ndjson(self, tmp_path: pathlib.Path) -> None: |
| 220 | repo = _init_repo(tmp_path) |
| 221 | oid = _obj(repo, b"x") |
| 222 | sid1 = _snap(repo, {"x.mid": oid}) |
| 223 | sid2 = _snap(repo, {}) |
| 224 | sid3 = _snap(repo, {"x.mid": oid, "y.mid": _obj(repo, b"y")}) |
| 225 | stdin = f"{sid1} {sid2}\n{sid2} {sid3}\n" |
| 226 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 227 | assert result.exit_code == 0, result.output |
| 228 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 229 | assert len(lines) == 2 |
| 230 | first = json.loads(lines[0]) |
| 231 | second = json.loads(lines[1]) |
| 232 | assert first["snapshot_a"] == sid1 |
| 233 | assert first["snapshot_b"] == sid2 |
| 234 | assert second["snapshot_a"] == sid2 |
| 235 | assert second["snapshot_b"] == sid3 |
| 236 | |
| 237 | def test_invalid_ref_reported_inline_not_exit_error(self, tmp_path: pathlib.Path) -> None: |
| 238 | repo = _init_repo(tmp_path) |
| 239 | oid = _obj(repo, b"ok") |
| 240 | sid_a = _snap(repo, {"f.mid": oid}) |
| 241 | sid_b = _snap(repo, {}) |
| 242 | # First line is bad ref, second is valid |
| 243 | bad_ref = "a" * 64 # valid OID format but not in store |
| 244 | stdin = f"{bad_ref} {bad_ref}\n{sid_a} {sid_b}\n" |
| 245 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 246 | assert result.exit_code == 0 # batch mode always exits 0 |
| 247 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 248 | assert len(lines) == 2 |
| 249 | first = json.loads(lines[0]) |
| 250 | assert "error" in first |
| 251 | second = json.loads(lines[1]) |
| 252 | assert "error" not in second |
| 253 | assert second["total_changes"] == 1 |
| 254 | |
| 255 | def test_empty_lines_and_comments_skipped(self, tmp_path: pathlib.Path) -> None: |
| 256 | repo = _init_repo(tmp_path) |
| 257 | sid = _snap(repo, {}) |
| 258 | stdin = f"\n# this is a comment\n\n{sid} {sid}\n\n" |
| 259 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 260 | assert result.exit_code == 0, result.output |
| 261 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 262 | assert len(lines) == 1 |
| 263 | data = json.loads(lines[0]) |
| 264 | assert data["total_changes"] == 0 |
| 265 | |
| 266 | def test_malformed_line_single_token_reported_inline(self, tmp_path: pathlib.Path) -> None: |
| 267 | repo = _init_repo(tmp_path) |
| 268 | sid = _snap(repo, {}) |
| 269 | stdin = f"only-one-token\n{sid} {sid}\n" |
| 270 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 271 | assert result.exit_code == 0 |
| 272 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 273 | assert len(lines) == 2 |
| 274 | first = json.loads(lines[0]) |
| 275 | assert "error" in first |
| 276 | second = json.loads(lines[1]) |
| 277 | assert "error" not in second |
| 278 | |
| 279 | def test_empty_stdin_produces_no_output(self, tmp_path: pathlib.Path) -> None: |
| 280 | repo = _init_repo(tmp_path) |
| 281 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input="") |
| 282 | assert result.exit_code == 0 |
| 283 | assert result.stdout.strip() == "" |
| 284 | |
| 285 | def test_stdin_text_format_blank_line_separated(self, tmp_path: pathlib.Path) -> None: |
| 286 | repo = _init_repo(tmp_path) |
| 287 | oid_a = _obj(repo, b"a") |
| 288 | oid_b = _obj(repo, b"b") |
| 289 | sid1 = _snap(repo, {"a.mid": oid_a}) |
| 290 | sid2 = _snap(repo, {"b.mid": oid_b}) |
| 291 | sid3 = _snap(repo, {}) |
| 292 | stdin = f"{sid1} {sid2}\n{sid2} {sid3}\n" |
| 293 | result = runner.invoke( |
| 294 | cli, ["snapshot-diff", "--stdin", ], env=_env(repo), input=stdin |
| 295 | ) |
| 296 | assert result.exit_code == 0, result.output |
| 297 | output = result.stdout |
| 298 | # Two diffs separated by a blank line |
| 299 | assert "A b.mid" in output or "D a.mid" in output |
| 300 | # There should be a blank-line separator between the two pairs |
| 301 | blocks = [b.strip() for b in output.split("\n\n") if b.strip()] |
| 302 | assert len(blocks) == 2 |
| 303 | |
| 304 | def test_stdin_all_errors_still_exits_0(self, tmp_path: pathlib.Path) -> None: |
| 305 | repo = _init_repo(tmp_path) |
| 306 | bad = "b" * 64 # valid format, not in store |
| 307 | stdin = f"{bad} {bad}\n{bad} {bad}\n" |
| 308 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 309 | assert result.exit_code == 0 |
| 310 | lines = [ln for ln in result.stdout.strip().splitlines() if ln] |
| 311 | assert all("error" in json.loads(ln) for ln in lines) |
| 312 | |
| 313 | def test_stdin_zero_change_pair_included(self, tmp_path: pathlib.Path) -> None: |
| 314 | repo = _init_repo(tmp_path) |
| 315 | sid = _snap(repo, {"f.mid": _obj(repo, b"f")}) |
| 316 | stdin = f"{sid} {sid}\n" |
| 317 | result = runner.invoke(cli, ["snapshot-diff", "--json", "--stdin"], env=_env(repo), input=stdin) |
| 318 | assert result.exit_code == 0, result.output |
| 319 | data = json.loads(result.stdout.strip()) |
| 320 | assert data["total_changes"] == 0 |
| 321 | |
| 322 | |
| 323 | class TestSnapshotDiffEdgeCases: |
| 324 | """Edge cases not covered by the primary test classes.""" |
| 325 | |
| 326 | def test_bad_format_value_exits_user_error(self, tmp_path: pathlib.Path) -> None: |
| 327 | repo = _init_repo(tmp_path) |
| 328 | sid = _snap(repo, {}) |
| 329 | result = runner.invoke( |
| 330 | cli, ["snapshot-diff", "--only", "xml", sid, sid], env=_env(repo) |
| 331 | ) |
| 332 | assert result.exit_code != 0 |
| 333 | |
| 334 | def test_ref_a_provided_ref_b_missing_exits_user_error(self, tmp_path: pathlib.Path) -> None: |
| 335 | repo = _init_repo(tmp_path) |
| 336 | sid = _snap(repo, {}) |
| 337 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid], env=_env(repo)) |
| 338 | assert result.exit_code == ExitCode.USER_ERROR |
| 339 | |
| 340 | def test_raw_with_zero_changes_produces_no_diff_lines(self, tmp_path: pathlib.Path) -> None: |
| 341 | repo = _init_repo(tmp_path) |
| 342 | sid = _snap(repo, {"f.mid": _obj(repo, b"same")}) |
| 343 | result = runner.invoke( |
| 344 | cli, ["snapshot-diff", "--raw", sid, sid], env=_env(repo) |
| 345 | ) |
| 346 | assert result.exit_code == 0, result.output |
| 347 | # No A/M/D lines when there are no changes. |
| 348 | for line in result.stdout.splitlines(): |
| 349 | assert not line.startswith(("A ", "M ", "D ")) |
| 350 | |
| 351 | def test_json_shorthand_flag_accepted(self, tmp_path: pathlib.Path) -> None: |
| 352 | repo = _init_repo(tmp_path) |
| 353 | sid = _snap(repo, {"f.mid": _obj(repo, b"x")}) |
| 354 | result = runner.invoke(cli, ["snapshot-diff", "--json", sid, sid], env=_env(repo)) |
| 355 | assert result.exit_code == 0, result.output |
| 356 | data = json.loads(result.stdout) |
| 357 | assert data["total_changes"] == 0 |
| 358 | |
| 359 | def test_no_args_no_stdin_exits_user_error(self, tmp_path: pathlib.Path) -> None: |
| 360 | repo = _init_repo(tmp_path) |
| 361 | result = runner.invoke(cli, ["snapshot-diff"], env=_env(repo)) |
| 362 | assert result.exit_code == ExitCode.USER_ERROR |
| 363 | |
| 364 | |
| 365 | class TestSnapshotDiffRaw: |
| 366 | """Tests for ``--raw`` flag (OIDs included in text output).""" |
| 367 | |
| 368 | def test_raw_added_includes_object_id(self, tmp_path: pathlib.Path) -> None: |
| 369 | repo = _init_repo(tmp_path) |
| 370 | oid = _obj(repo, b"new-content") |
| 371 | sid_a = _snap(repo, {}) |
| 372 | sid_b = _snap(repo, {"new.mid": oid}) |
| 373 | result = runner.invoke( |
| 374 | cli, ["snapshot-diff", "--raw", sid_a, sid_b], env=_env(repo) |
| 375 | ) |
| 376 | assert result.exit_code == 0, result.output |
| 377 | assert oid in result.stdout |
| 378 | assert "A" in result.stdout |
| 379 | assert "new.mid" in result.stdout |
| 380 | |
| 381 | def test_raw_deleted_includes_object_id(self, tmp_path: pathlib.Path) -> None: |
| 382 | repo = _init_repo(tmp_path) |
| 383 | oid = _obj(repo, b"old-content") |
| 384 | sid_a = _snap(repo, {"gone.mid": oid}) |
| 385 | sid_b = _snap(repo, {}) |
| 386 | result = runner.invoke( |
| 387 | cli, ["snapshot-diff", "--raw", sid_a, sid_b], env=_env(repo) |
| 388 | ) |
| 389 | assert result.exit_code == 0, result.output |
| 390 | assert oid in result.stdout |
| 391 | assert "D" in result.stdout |
| 392 | assert "gone.mid" in result.stdout |
| 393 | |
| 394 | def test_raw_modified_includes_both_object_ids(self, tmp_path: pathlib.Path) -> None: |
| 395 | repo = _init_repo(tmp_path) |
| 396 | oid_a = _obj(repo, b"version-1") |
| 397 | oid_b = _obj(repo, b"version-2") |
| 398 | sid_a = _snap(repo, {"track.mid": oid_a}) |
| 399 | sid_b = _snap(repo, {"track.mid": oid_b}) |
| 400 | result = runner.invoke( |
| 401 | cli, ["snapshot-diff", "--raw", sid_a, sid_b], env=_env(repo) |
| 402 | ) |
| 403 | assert result.exit_code == 0, result.output |
| 404 | assert oid_a in result.stdout |
| 405 | assert oid_b in result.stdout |
| 406 | assert "M" in result.stdout |
| 407 | assert "track.mid" in result.stdout |
| 408 | |
| 409 | def test_text_without_raw_omits_object_ids(self, tmp_path: pathlib.Path) -> None: |
| 410 | repo = _init_repo(tmp_path) |
| 411 | oid = _obj(repo, b"some-content") |
| 412 | sid_a = _snap(repo, {}) |
| 413 | sid_b = _snap(repo, {"file.mid": oid}) |
| 414 | result = runner.invoke( |
| 415 | cli, ["snapshot-diff", sid_a, sid_b], env=_env(repo) |
| 416 | ) |
| 417 | assert result.exit_code == 0, result.output |
| 418 | # OID should NOT appear in non-raw text output |
| 419 | assert oid not in result.stdout |
| 420 | assert "A file.mid" in result.stdout |
| 421 | |
| 422 | def test_raw_has_no_effect_on_json_output(self, tmp_path: pathlib.Path) -> None: |
| 423 | repo = _init_repo(tmp_path) |
| 424 | oid_a = _obj(repo, b"va") |
| 425 | oid_b = _obj(repo, b"vb") |
| 426 | sid_a = _snap(repo, {"t.mid": oid_a}) |
| 427 | sid_b = _snap(repo, {"t.mid": oid_b}) |
| 428 | # JSON always includes OIDs; --raw flag is documented as no-op for JSON |
| 429 | result_plain = runner.invoke(cli, ["snapshot-diff", "--json", sid_a, sid_b], env=_env(repo)) |
| 430 | result_raw = runner.invoke(cli, ["snapshot-diff", "--json", "--raw", sid_a, sid_b], env=_env(repo)) |
| 431 | assert result_plain.exit_code == 0 |
| 432 | assert result_raw.exit_code == 0 |
| 433 | data_plain = json.loads(result_plain.stdout) |
| 434 | data_raw = json.loads(result_raw.stdout) |
| 435 | # duration_ms will differ between two separate invocations — compare everything else. |
| 436 | for key in ("snapshot_a", "snapshot_b", "added", "modified", "deleted", "total_changes"): |
| 437 | assert data_plain[key] == data_raw[key] |
| 438 | |
| 439 | def test_raw_stdin_batch_text_includes_oids(self, tmp_path: pathlib.Path) -> None: |
| 440 | repo = _init_repo(tmp_path) |
| 441 | oid = _obj(repo, b"batch-raw") |
| 442 | sid_a = _snap(repo, {}) |
| 443 | sid_b = _snap(repo, {"r.mid": oid}) |
| 444 | stdin = f"{sid_a} {sid_b}\n" |
| 445 | result = runner.invoke( |
| 446 | cli, |
| 447 | ["snapshot-diff", "--stdin", "--raw"], |
| 448 | env=_env(repo), |
| 449 | input=stdin, |
| 450 | ) |
| 451 | assert result.exit_code == 0, result.output |
| 452 | assert oid in result.stdout |
| 453 | assert "A" in result.stdout |
| 454 | |
| 455 | |
| 456 | # --------------------------------------------------------------------------- |
| 457 | # Flag registration tests |
| 458 | # --------------------------------------------------------------------------- |
| 459 | |
| 460 | |
| 461 | class TestRegisterFlags: |
| 462 | def _parser(self): |
| 463 | import argparse |
| 464 | from muse.cli.commands.snapshot_diff import register |
| 465 | |
| 466 | p = argparse.ArgumentParser() |
| 467 | subs = p.add_subparsers() |
| 468 | register(subs) |
| 469 | return p |
| 470 | |
| 471 | def test_default_json_out_is_false(self): |
| 472 | args = self._parser().parse_args(["snapshot-diff", "main", "dev"]) |
| 473 | assert args.json_out is False |
| 474 | |
| 475 | def test_json_flag_sets_json_out(self): |
| 476 | args = self._parser().parse_args(["snapshot-diff", "--json", "main", "dev"]) |
| 477 | assert args.json_out is True |
| 478 | |
| 479 | def test_j_shorthand_sets_json_out(self): |
| 480 | args = self._parser().parse_args(["snapshot-diff", "-j", "main", "dev"]) |
| 481 | assert args.json_out is True |
File History
3 commits
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
132 days ago
sha256:7f9e2ef5286aedad9c1e6011b4c46ca27f39dbdad6e3409357e36b26e46b3b7c
docs: docstring sprint for-each-ref→hotspots — idiomatic ru…
Sonnet 4.6
patch
138 days ago
sha256:a09b1b4f6838754495547f200aa0ce88e2f56ffc5b20b900f6f0cff2c3cdede9
fix(cursorignore): remove git-ism (.git/worktrees)
Human
minor
⚠
141 days ago