test_lineage.py
python
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
131 days ago
| 1 | """Comprehensive tests for muse code lineage. |
| 2 | |
| 3 | Test layers |
| 4 | ----------- |
| 5 | Unit |
| 6 | ``build_lineage`` exercised directly with synthetic ``CommitRecord`` objects |
| 7 | carrying hand-crafted ``structured_delta`` data. No repo, no disk I/O. |
| 8 | |
| 9 | Integration |
| 10 | CLI invocations via ``CliRunner`` against a real tmp-path repo with two |
| 11 | Python commits (the shared ``code_repo`` fixture). |
| 12 | |
| 13 | Edge-case |
| 14 | Empty history, deleted-then-re-created, address without ``::`` guard, |
| 15 | unknown branch / ref, ``--filter`` narrowing, ``--since``/``--until`` |
| 16 | date bounds, ``--count`` output, ``--stability`` output. |
| 17 | |
| 18 | Stress |
| 19 | Programmatically generate N commits each carrying an InsertOp, ModifyOp, |
| 20 | or DeleteOp and verify ``build_lineage`` produces the expected event count |
| 21 | and kind sequence without error. |
| 22 | """ |
| 23 | |
| 24 | from __future__ import annotations |
| 25 | |
| 26 | import datetime |
| 27 | import json |
| 28 | import pathlib |
| 29 | import textwrap |
| 30 | |
| 31 | import pytest |
| 32 | |
| 33 | from tests.cli_test_helper import CliRunner |
| 34 | from muse.cli.commands.lineage import _LineageEvent, _classify_replace, _stability, build_lineage |
| 35 | from muse.core.store import CommitRecord |
| 36 | from muse.domain import DeleteOp, DomainOp, InsertOp, PatchOp, ReplaceOp |
| 37 | |
| 38 | cli = None # argparse migration — CliRunner ignores this arg |
| 39 | runner = CliRunner() |
| 40 | |
| 41 | # --------------------------------------------------------------------------- |
| 42 | # Helpers |
| 43 | # --------------------------------------------------------------------------- |
| 44 | |
| 45 | _REPO_ID = "test-repo-id" |
| 46 | _SEQ = [0] |
| 47 | |
| 48 | |
| 49 | def _cid(tag: str) -> str: |
| 50 | """Return a deterministic 64-char hex content_id from a short tag.""" |
| 51 | return tag.ljust(64, "0")[:64] |
| 52 | |
| 53 | |
| 54 | def _ts(offset_days: int = 0) -> datetime.datetime: |
| 55 | base = datetime.datetime(2026, 1, 1, 12, 0, 0, tzinfo=datetime.timezone.utc) |
| 56 | return base + datetime.timedelta(days=offset_days) |
| 57 | |
| 58 | |
| 59 | def _commit( |
| 60 | *, |
| 61 | message: str = "commit", |
| 62 | ops: list[DomainOp] | None = None, |
| 63 | day: int = 0, |
| 64 | commit_id: str | None = None, |
| 65 | ) -> CommitRecord: |
| 66 | """Build a synthetic CommitRecord with the given symbol-level ops.""" |
| 67 | _SEQ[0] += 1 |
| 68 | cid = commit_id or f"c{_SEQ[0]:063d}" |
| 69 | return CommitRecord( |
| 70 | commit_id=cid, |
| 71 | repo_id=_REPO_ID, |
| 72 | created_on_branch="main", |
| 73 | snapshot_id=f"snap-{cid}", |
| 74 | message=message, |
| 75 | committed_at=_ts(day), |
| 76 | structured_delta={"ops": ops or [], "domain": "code", "summary": message}, |
| 77 | ) |
| 78 | |
| 79 | |
| 80 | def _insert(address: str, content_id: str) -> InsertOp: |
| 81 | return InsertOp( |
| 82 | op="insert", |
| 83 | address=address, |
| 84 | position=None, |
| 85 | content_id=_cid(content_id), |
| 86 | content_summary=f"function {address.split('::')[-1]}", |
| 87 | ) |
| 88 | |
| 89 | |
| 90 | def _delete(address: str, content_id: str) -> DeleteOp: |
| 91 | return DeleteOp( |
| 92 | op="delete", |
| 93 | address=address, |
| 94 | position=None, |
| 95 | content_id=_cid(content_id), |
| 96 | content_summary=f"function {address.split('::')[-1]}", |
| 97 | ) |
| 98 | |
| 99 | |
| 100 | def _replace(address: str, old_cid: str, new_cid: str, old_sum: str = "", new_sum: str = "") -> ReplaceOp: |
| 101 | return ReplaceOp( |
| 102 | op="replace", |
| 103 | address=address, |
| 104 | position=None, |
| 105 | old_content_id=_cid(old_cid), |
| 106 | new_content_id=_cid(new_cid), |
| 107 | old_summary=old_sum, |
| 108 | new_summary=new_sum, |
| 109 | ) |
| 110 | |
| 111 | |
| 112 | def _patch(*child_ops: DomainOp, file: str = "billing.py") -> PatchOp: |
| 113 | """Wrap symbol-level ops in a PatchOp (as Muse emits for file changes).""" |
| 114 | return PatchOp( |
| 115 | op="patch", |
| 116 | address=file, |
| 117 | child_ops=list(child_ops), |
| 118 | child_domain="code", |
| 119 | child_summary="", |
| 120 | ) |
| 121 | |
| 122 | |
| 123 | ADDR = "billing.py::compute_total" |
| 124 | OTHER = "billing.py::compute_total_v2" |
| 125 | OTHER_FILE = "utils.py::compute_total" |
| 126 | |
| 127 | |
| 128 | # --------------------------------------------------------------------------- |
| 129 | # Unit: _classify_replace |
| 130 | # --------------------------------------------------------------------------- |
| 131 | |
| 132 | |
| 133 | class TestClassifyReplace: |
| 134 | def test_signature_change_detected_in_old(self) -> None: |
| 135 | assert _classify_replace("signature changed", "") == "signature_change" |
| 136 | |
| 137 | def test_signature_change_detected_in_new(self) -> None: |
| 138 | assert _classify_replace("", "new signature") == "signature_change" |
| 139 | |
| 140 | def test_full_rewrite_when_no_signature(self) -> None: |
| 141 | assert _classify_replace("impl updated", "impl updated v2") == "full_rewrite" |
| 142 | |
| 143 | def test_empty_summaries_full_rewrite(self) -> None: |
| 144 | assert _classify_replace("", "") == "full_rewrite" |
| 145 | |
| 146 | |
| 147 | # --------------------------------------------------------------------------- |
| 148 | # Unit: _stability |
| 149 | # --------------------------------------------------------------------------- |
| 150 | |
| 151 | |
| 152 | class TestStability: |
| 153 | def test_no_events(self) -> None: |
| 154 | assert _stability([]) == (0, 0) |
| 155 | |
| 156 | def test_all_created(self) -> None: |
| 157 | evs = [_LineageEvent("c1", "2026-01-01", "init", "created")] |
| 158 | assert _stability(evs) == (0, 1) |
| 159 | |
| 160 | def test_mixed(self) -> None: |
| 161 | evs = [ |
| 162 | _LineageEvent("c1", "2026-01-01", "init", "created"), |
| 163 | _LineageEvent("c2", "2026-01-02", "fix", "modified", detail="impl_only"), |
| 164 | _LineageEvent("c3", "2026-01-03", "fix2", "modified", detail="full_rewrite"), |
| 165 | ] |
| 166 | assert _stability(evs) == (2, 3) |
| 167 | |
| 168 | |
| 169 | # --------------------------------------------------------------------------- |
| 170 | # Unit: build_lineage — core event kinds |
| 171 | # --------------------------------------------------------------------------- |
| 172 | |
| 173 | |
| 174 | class TestBuildLineageCreated: |
| 175 | def test_no_commits(self) -> None: |
| 176 | assert build_lineage(ADDR, []) == [] |
| 177 | |
| 178 | def test_no_structured_delta(self) -> None: |
| 179 | c = CommitRecord( |
| 180 | commit_id="c" * 64, |
| 181 | repo_id=_REPO_ID, |
| 182 | created_on_branch="main", |
| 183 | snapshot_id="snap", |
| 184 | message="empty", |
| 185 | committed_at=_ts(), |
| 186 | structured_delta=None, |
| 187 | ) |
| 188 | assert build_lineage(ADDR, [c]) == [] |
| 189 | |
| 190 | def test_single_insert_emits_created(self) -> None: |
| 191 | c = _commit(ops=[_insert(ADDR, "aaa")], message="add fn", day=0) |
| 192 | events = build_lineage(ADDR, [c]) |
| 193 | assert len(events) == 1 |
| 194 | assert events[0].kind == "created" |
| 195 | assert events[0].message == "add fn" |
| 196 | assert events[0].new_content_id == _cid("aaa") |
| 197 | |
| 198 | def test_insert_inside_patch_op(self) -> None: |
| 199 | """flat_symbol_ops must recurse into PatchOp.child_ops.""" |
| 200 | c = _commit(ops=[_patch(_insert(ADDR, "bbb"))], message="patch add") |
| 201 | events = build_lineage(ADDR, [c]) |
| 202 | assert len(events) == 1 |
| 203 | assert events[0].kind == "created" |
| 204 | |
| 205 | def test_unrelated_insert_ignored(self) -> None: |
| 206 | c = _commit(ops=[_insert("billing.py::other_fn", "ccc")]) |
| 207 | assert build_lineage(ADDR, [c]) == [] |
| 208 | |
| 209 | |
| 210 | class TestBuildLineageModified: |
| 211 | def test_replace_emits_modified(self) -> None: |
| 212 | c1 = _commit(ops=[_insert(ADDR, "v1")], day=0) |
| 213 | c2 = _commit(ops=[_replace(ADDR, "v1", "v2")], day=1, message="fix") |
| 214 | events = build_lineage(ADDR, [c1, c2]) |
| 215 | kinds = [e.kind for e in events] |
| 216 | assert kinds == ["created", "modified"] |
| 217 | assert events[1].detail == "full_rewrite" |
| 218 | assert events[1].message == "fix" |
| 219 | |
| 220 | def test_replace_with_signature_detail(self) -> None: |
| 221 | c1 = _commit(ops=[_insert(ADDR, "v1")], day=0) |
| 222 | c2 = _commit(ops=[_replace(ADDR, "v1", "v2", old_sum="signature changed")], day=1) |
| 223 | events = build_lineage(ADDR, [c1, c2]) |
| 224 | assert events[1].kind == "modified" |
| 225 | assert events[1].detail == "signature_change" |
| 226 | |
| 227 | def test_multiple_modifications_in_sequence(self) -> None: |
| 228 | commits = [ |
| 229 | _commit(ops=[_insert(ADDR, "v1")], day=0), |
| 230 | _commit(ops=[_replace(ADDR, "v1", "v2")], day=1), |
| 231 | _commit(ops=[_replace(ADDR, "v2", "v3")], day=2), |
| 232 | _commit(ops=[_replace(ADDR, "v3", "v4")], day=3), |
| 233 | ] |
| 234 | events = build_lineage(ADDR, commits) |
| 235 | assert len(events) == 4 |
| 236 | assert events[0].kind == "created" |
| 237 | assert all(e.kind == "modified" for e in events[1:]) |
| 238 | |
| 239 | |
| 240 | class TestBuildLineageDeleted: |
| 241 | def test_delete_emits_deleted(self) -> None: |
| 242 | c1 = _commit(ops=[_insert(ADDR, "v1")], day=0) |
| 243 | c2 = _commit(ops=[_delete(ADDR, "v1")], day=1, message="remove fn") |
| 244 | events = build_lineage(ADDR, [c1, c2]) |
| 245 | assert events[-1].kind == "deleted" |
| 246 | assert events[-1].message == "remove fn" |
| 247 | |
| 248 | def test_delete_marks_address_not_live(self) -> None: |
| 249 | """After delete, re-inserting the same content should emit 'created', not 'copied_from'.""" |
| 250 | c1 = _commit(ops=[_insert(ADDR, "v1")], day=0) |
| 251 | c2 = _commit(ops=[_delete(ADDR, "v1")], day=1) |
| 252 | c3 = _commit(ops=[_insert(ADDR, "v1")], day=2) |
| 253 | events = build_lineage(ADDR, [c1, c2, c3]) |
| 254 | kinds = [e.kind for e in events] |
| 255 | assert kinds == ["created", "deleted", "created"] |
| 256 | |
| 257 | |
| 258 | class TestBuildLineageRenamedMoved: |
| 259 | def test_rename_within_same_file(self) -> None: |
| 260 | """InsertOp at ADDR + DeleteOp at OTHER (same file, same content_id) → renamed_from.""" |
| 261 | c1 = _commit(ops=[_insert(OTHER, "v1")], day=0) |
| 262 | c2 = _commit(ops=[_insert(ADDR, "v1"), _delete(OTHER, "v1")], day=1, message="rename") |
| 263 | events = build_lineage(ADDR, [c1, c2]) |
| 264 | ev = next(e for e in events if e.kind == "renamed_from") |
| 265 | assert ev.detail == OTHER |
| 266 | assert ev.message == "rename" |
| 267 | |
| 268 | def test_move_across_files(self) -> None: |
| 269 | """InsertOp at ADDR + DeleteOp at OTHER_FILE (different file) → moved_from.""" |
| 270 | c1 = _commit(ops=[_insert(OTHER_FILE, "v1")], day=0) |
| 271 | c2 = _commit(ops=[_insert(ADDR, "v1"), _delete(OTHER_FILE, "v1")], day=1, message="move") |
| 272 | events = build_lineage(ADDR, [c1, c2]) |
| 273 | ev = next(e for e in events if e.kind == "moved_from") |
| 274 | assert ev.detail == OTHER_FILE |
| 275 | assert ev.message == "move" |
| 276 | |
| 277 | def test_rename_file_correctly_classified(self) -> None: |
| 278 | """Same file → renamed_from, not moved_from.""" |
| 279 | c1 = _commit(ops=[_insert(OTHER, "v1")], day=0) |
| 280 | c2 = _commit(ops=[_insert(ADDR, "v1"), _delete(OTHER, "v1")], day=1) |
| 281 | events = build_lineage(ADDR, [c1, c2]) |
| 282 | assert any(e.kind == "renamed_from" for e in events) |
| 283 | assert not any(e.kind == "moved_from" for e in events) |
| 284 | |
| 285 | |
| 286 | class TestBuildLineageCopied: |
| 287 | def test_copied_from_living_symbol(self) -> None: |
| 288 | """Insert at ADDR with content_id already live at OTHER → copied_from.""" |
| 289 | c1 = _commit(ops=[_insert(OTHER, "v1")], day=0) |
| 290 | c2 = _commit(ops=[_insert(ADDR, "v1")], day=1, message="copy fn") |
| 291 | events = build_lineage(ADDR, [c1, c2]) |
| 292 | assert events[0].kind == "copied_from" |
| 293 | assert events[0].detail == OTHER |
| 294 | assert events[0].message == "copy fn" |
| 295 | |
| 296 | def test_not_copied_when_no_living_symbol(self) -> None: |
| 297 | """Insert with unique content_id → created, not copied_from.""" |
| 298 | c = _commit(ops=[_insert(ADDR, "unique_content")], day=0) |
| 299 | events = build_lineage(ADDR, [c]) |
| 300 | assert events[0].kind == "created" |
| 301 | |
| 302 | |
| 303 | # --------------------------------------------------------------------------- |
| 304 | # Unit: build_lineage — complex lifecycle |
| 305 | # --------------------------------------------------------------------------- |
| 306 | |
| 307 | |
| 308 | class TestBuildLineageLifecycle: |
| 309 | def test_full_lifecycle(self) -> None: |
| 310 | """create → modify → rename_away → recreate → delete.""" |
| 311 | # Phase 1: created at ADDR |
| 312 | c1 = _commit(ops=[_insert(ADDR, "v1")], day=0, message="create") |
| 313 | # Phase 2: modified |
| 314 | c2 = _commit(ops=[_replace(ADDR, "v1", "v2")], day=1, message="modify") |
| 315 | # Phase 3: renamed away — ADDR is deleted, NEW_ADDR is inserted |
| 316 | new_addr = "billing.py::compute_total_renamed" |
| 317 | c3 = _commit(ops=[_insert(new_addr, "v2"), _delete(ADDR, "v2")], day=2, message="rename away") |
| 318 | # Phase 4: ADDR re-created with fresh content |
| 319 | c4 = _commit(ops=[_insert(ADDR, "v3")], day=3, message="recreate") |
| 320 | # Phase 5: deleted |
| 321 | c5 = _commit(ops=[_delete(ADDR, "v3")], day=4, message="delete") |
| 322 | |
| 323 | events = build_lineage(ADDR, [c1, c2, c3, c4, c5]) |
| 324 | kinds = [e.kind for e in events] |
| 325 | assert kinds == ["created", "modified", "deleted", "created", "deleted"] |
| 326 | |
| 327 | def test_commit_message_propagated(self) -> None: |
| 328 | c1 = _commit(ops=[_insert(ADDR, "v1")], message="Initial commit") |
| 329 | events = build_lineage(ADDR, [c1]) |
| 330 | assert events[0].message == "Initial commit" |
| 331 | |
| 332 | def test_to_dict_has_full_commit_id(self) -> None: |
| 333 | c1 = _commit(ops=[_insert(ADDR, "v1")], commit_id="a" * 64) |
| 334 | events = build_lineage(ADDR, [c1]) |
| 335 | d = events[0].to_dict() |
| 336 | assert d["commit_id"] == "a" * 64 # not truncated |
| 337 | |
| 338 | def test_to_dict_has_message(self) -> None: |
| 339 | c1 = _commit(ops=[_insert(ADDR, "v1")], message="My message") |
| 340 | events = build_lineage(ADDR, [c1]) |
| 341 | assert events[0].to_dict()["message"] == "My message" |
| 342 | |
| 343 | def test_commits_without_symbol_ops_skipped(self) -> None: |
| 344 | """File-level ops (no '::') must not generate any events.""" |
| 345 | file_op = ReplaceOp( |
| 346 | op="replace", |
| 347 | address="billing.py", |
| 348 | position=None, |
| 349 | old_content_id=_cid("old"), |
| 350 | new_content_id=_cid("new"), |
| 351 | old_summary="", |
| 352 | new_summary="", |
| 353 | ) |
| 354 | c = _commit(ops=[file_op]) |
| 355 | assert build_lineage(ADDR, [c]) == [] |
| 356 | |
| 357 | |
| 358 | # --------------------------------------------------------------------------- |
| 359 | # Unit: build_lineage — date filtering via _gather_commits (tested indirectly |
| 360 | # through the CLI --since/--until flags in integration tests below) |
| 361 | # --------------------------------------------------------------------------- |
| 362 | |
| 363 | |
| 364 | # --------------------------------------------------------------------------- |
| 365 | # Stress: large commit sequence |
| 366 | # --------------------------------------------------------------------------- |
| 367 | |
| 368 | |
| 369 | class TestBuildLineageStress: |
| 370 | def test_many_modifications(self) -> None: |
| 371 | """500 sequential modifications produce 501 events without error.""" |
| 372 | n = 500 |
| 373 | commits: list[CommitRecord] = [_commit(ops=[_insert(ADDR, "v0")], day=0)] |
| 374 | for i in range(1, n + 1): |
| 375 | commits.append(_commit( |
| 376 | ops=[_replace(ADDR, f"v{i-1}", f"v{i}")], |
| 377 | day=i, |
| 378 | )) |
| 379 | events = build_lineage(ADDR, commits) |
| 380 | assert len(events) == n + 1 |
| 381 | assert events[0].kind == "created" |
| 382 | assert all(e.kind == "modified" for e in events[1:]) |
| 383 | |
| 384 | def test_many_unrelated_commits_skipped_efficiently(self) -> None: |
| 385 | """1000 commits touching only unrelated symbols → 0 events for ADDR.""" |
| 386 | commits = [ |
| 387 | _commit(ops=[_insert(f"billing.py::other_{i}", f"uid_{i}")], day=i) |
| 388 | for i in range(1000) |
| 389 | ] |
| 390 | events = build_lineage(ADDR, commits) |
| 391 | assert events == [] |
| 392 | |
| 393 | def test_interleaved_symbol_and_unrelated_ops(self) -> None: |
| 394 | """Mix of target-symbol ops and noise — only target events emitted.""" |
| 395 | commits: list[CommitRecord] = [] |
| 396 | for i in range(200): |
| 397 | ops: list[DomainOp] = [_insert(f"billing.py::noise_{i}", f"n{i}")] |
| 398 | if i == 50: |
| 399 | ops.append(_insert(ADDR, "start")) |
| 400 | if i == 100: |
| 401 | ops.append(_replace(ADDR, "start", "mid")) |
| 402 | if i == 150: |
| 403 | ops.append(_delete(ADDR, "mid")) |
| 404 | commits.append(_commit(ops=ops, day=i)) |
| 405 | |
| 406 | events = build_lineage(ADDR, commits) |
| 407 | kinds = [e.kind for e in events] |
| 408 | assert kinds == ["created", "modified", "deleted"] |
| 409 | |
| 410 | def test_delete_recreate_cycle(self) -> None: |
| 411 | """Symbol deleted and recreated 10 times → 10 deletes + 11 creates.""" |
| 412 | commits: list[CommitRecord] = [_commit(ops=[_insert(ADDR, "v0")], day=0)] |
| 413 | for cycle in range(10): |
| 414 | base = cycle * 2 + 1 |
| 415 | commits.append(_commit(ops=[_delete(ADDR, f"v{cycle}")], day=base)) |
| 416 | commits.append(_commit(ops=[_insert(ADDR, f"v{cycle+1}")], day=base + 1)) |
| 417 | |
| 418 | events = build_lineage(ADDR, commits) |
| 419 | kinds = [e.kind for e in events] |
| 420 | assert kinds.count("created") == 11 |
| 421 | assert kinds.count("deleted") == 10 |
| 422 | |
| 423 | |
| 424 | # --------------------------------------------------------------------------- |
| 425 | # Integration: CLI |
| 426 | # --------------------------------------------------------------------------- |
| 427 | |
| 428 | |
| 429 | @pytest.fixture |
| 430 | def repo(tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> pathlib.Path: |
| 431 | monkeypatch.chdir(tmp_path) |
| 432 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 433 | r = runner.invoke(cli, ["init", "--domain", "code"]) |
| 434 | assert r.exit_code == 0, r.output |
| 435 | return tmp_path |
| 436 | |
| 437 | |
| 438 | @pytest.fixture |
| 439 | def code_repo(repo: pathlib.Path) -> pathlib.Path: |
| 440 | """Two-commit repo: billing.py created then function renamed.""" |
| 441 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 442 | def compute_total(items): |
| 443 | return sum(items) |
| 444 | |
| 445 | def process_order(invoice, items): |
| 446 | return compute_total(items) |
| 447 | """)) |
| 448 | r = runner.invoke(cli, ["commit", "-m", "Initial billing module"]) |
| 449 | assert r.exit_code == 0, r.output |
| 450 | |
| 451 | (repo / "billing.py").write_text(textwrap.dedent("""\ |
| 452 | def compute_invoice_total(items): |
| 453 | return sum(items) |
| 454 | |
| 455 | def process_order(invoice, items): |
| 456 | return compute_invoice_total(items) |
| 457 | """)) |
| 458 | r = runner.invoke(cli, ["commit", "-m", "Rename compute_total"]) |
| 459 | assert r.exit_code == 0, r.output |
| 460 | return repo |
| 461 | |
| 462 | |
| 463 | class TestLineageCLI: |
| 464 | def test_exits_zero_for_existing_symbol(self, code_repo: pathlib.Path) -> None: |
| 465 | result = runner.invoke(cli, ["code", "lineage", "billing.py::process_order"]) |
| 466 | assert result.exit_code == 0, result.output |
| 467 | |
| 468 | def test_json_schema(self, code_repo: pathlib.Path) -> None: |
| 469 | result = runner.invoke(cli, ["code", "lineage", "--json", "billing.py::process_order"]) |
| 470 | assert result.exit_code == 0, result.output |
| 471 | data = json.loads(result.output) |
| 472 | assert "events" in data |
| 473 | assert "total" in data |
| 474 | assert "stability_pct" in data |
| 475 | assert "modified_count" in data |
| 476 | assert isinstance(data["events"], list) |
| 477 | for ev in data["events"]: |
| 478 | assert "commit_id" in ev |
| 479 | assert "committed_at" in ev |
| 480 | assert "event" in ev |
| 481 | assert "message" in ev |
| 482 | # Full sha256:<64-hex> format — not truncated |
| 483 | assert ev["commit_id"].startswith("sha256:") |
| 484 | assert len(ev["commit_id"]) == 71 |
| 485 | |
| 486 | def test_no_address_separator_rejected(self, code_repo: pathlib.Path) -> None: |
| 487 | result = runner.invoke(cli, ["code", "lineage", "billing.py"]) |
| 488 | assert result.exit_code == 1 |
| 489 | |
| 490 | def test_missing_symbol_returns_zero_events(self, code_repo: pathlib.Path) -> None: |
| 491 | result = runner.invoke(cli, ["code", "lineage", "billing.py::nonexistent_xyz"]) |
| 492 | assert result.exit_code == 0 |
| 493 | assert "no events found" in result.output |
| 494 | |
| 495 | def test_count_only_outputs_integer(self, code_repo: pathlib.Path) -> None: |
| 496 | result = runner.invoke(cli, ["code", "lineage", "--count", "billing.py::process_order"]) |
| 497 | assert result.exit_code == 0 |
| 498 | assert result.output.strip().isdigit() |
| 499 | |
| 500 | def test_filter_created_subset(self, code_repo: pathlib.Path) -> None: |
| 501 | result = runner.invoke(cli, [ |
| 502 | "code", "lineage", "--filter", "created", |
| 503 | "--json", "billing.py::process_order", |
| 504 | ]) |
| 505 | assert result.exit_code == 0 |
| 506 | data = json.loads(result.output) |
| 507 | for ev in data["events"]: |
| 508 | assert ev["event"] == "created" |
| 509 | |
| 510 | def test_filter_modified_subset(self, code_repo: pathlib.Path) -> None: |
| 511 | result = runner.invoke(cli, [ |
| 512 | "code", "lineage", "--filter", "modified", |
| 513 | "--json", "billing.py::process_order", |
| 514 | ]) |
| 515 | assert result.exit_code == 0 |
| 516 | data = json.loads(result.output) |
| 517 | for ev in data["events"]: |
| 518 | assert ev["event"] == "modified" |
| 519 | |
| 520 | def test_since_future_returns_empty(self, code_repo: pathlib.Path) -> None: |
| 521 | result = runner.invoke(cli, [ |
| 522 | "code", "lineage", "--since", "2099-01-01", |
| 523 | "billing.py::process_order", |
| 524 | ]) |
| 525 | assert result.exit_code == 0 |
| 526 | assert "no events found" in result.output |
| 527 | |
| 528 | def test_since_invalid_date_rejected(self, code_repo: pathlib.Path) -> None: |
| 529 | result = runner.invoke(cli, [ |
| 530 | "code", "lineage", "--since", "not-a-date", |
| 531 | "billing.py::process_order", |
| 532 | ]) |
| 533 | assert result.exit_code == 1 |
| 534 | |
| 535 | def test_until_invalid_date_rejected(self, code_repo: pathlib.Path) -> None: |
| 536 | result = runner.invoke(cli, [ |
| 537 | "code", "lineage", "--until", "99/99/99", |
| 538 | "billing.py::process_order", |
| 539 | ]) |
| 540 | assert result.exit_code == 1 |
| 541 | |
| 542 | def test_commit_flag_accepted(self, code_repo: pathlib.Path) -> None: |
| 543 | result = runner.invoke(cli, [ |
| 544 | "code", "lineage", "--commit", "HEAD", |
| 545 | "billing.py::process_order", |
| 546 | ]) |
| 547 | assert result.exit_code == 0 |
| 548 | |
| 549 | def test_stability_flag_present_in_output(self, code_repo: pathlib.Path) -> None: |
| 550 | result = runner.invoke(cli, [ |
| 551 | "code", "lineage", "--stability", "billing.py::process_order", |
| 552 | ]) |
| 553 | assert result.exit_code == 0 |
| 554 | # Stability line only appears when there are events. |
| 555 | # Just check no crash. |
| 556 | |
| 557 | def test_unknown_branch_rejected(self, code_repo: pathlib.Path) -> None: |
| 558 | result = runner.invoke(cli, [ |
| 559 | "code", "lineage", "--branch", "nonexistent-branch-xyz", |
| 560 | "billing.py::process_order", |
| 561 | ]) |
| 562 | assert result.exit_code == 1 |
| 563 | |
| 564 | def test_requires_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 565 | monkeypatch.chdir(tmp_path) |
| 566 | result = runner.invoke(cli, ["code", "lineage", "src/a.py::f"]) |
| 567 | assert result.exit_code != 0 |
| 568 | |
| 569 | def test_json_events_have_full_commit_id(self, code_repo: pathlib.Path) -> None: |
| 570 | result = runner.invoke(cli, ["code", "lineage", "--json", "billing.py::process_order"]) |
| 571 | assert result.exit_code == 0 |
| 572 | data = json.loads(result.output) |
| 573 | for ev in data["events"]: |
| 574 | assert ev["commit_id"].startswith("sha256:"), ( |
| 575 | "commit_id must use sha256: prefix format" |
| 576 | ) |
| 577 | assert len(ev["commit_id"]) == 71, ( |
| 578 | f"sha256:<64-hex> should be 71 chars, got {len(ev['commit_id'])}" |
| 579 | ) |
File History
3 commits
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
131 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
⚠
140 days ago