test_unpack_objects_supercharge.py
python
sha256:b636f72dcba9e190afb980bece906fa5b717fbde014b76ef023df8cb96e01eb9
docs: expand cache plan with all seven testing tiers and do…
Sonnet 4.6
131 days ago
| 1 | """SUPERCHARGE tests for ``muse unpack-objects``. |
| 2 | |
| 3 | Coverage tiers |
| 4 | -------------- |
| 5 | - U (Unit): duration_ms / exit_code fields, tags_written field |
| 6 | - E (Error routing): JSON errors → stdout when --json; stderr otherwise |
| 7 | - S (Schema): error payload has exactly {error, message, duration_ms, exit_code} |
| 8 | - D (Data integrity): duration_ms is float >= 0; exit_code 0/1/3 semantics |
| 9 | - P (Performance): duration_ms is a sane duration for typical payloads |
| 10 | - Sec (Security): no traceback on any error path (mocked write failure) |
| 11 | """ |
| 12 | from __future__ import annotations |
| 13 | from collections.abc import Mapping |
| 14 | |
| 15 | import datetime |
| 16 | import json |
| 17 | import pathlib |
| 18 | from unittest import mock |
| 19 | |
| 20 | import msgpack |
| 21 | import pytest |
| 22 | |
| 23 | from muse.core.errors import ExitCode |
| 24 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 25 | from muse.core.store import CommitRecord, SnapshotRecord, write_commit, write_snapshot |
| 26 | from muse.core._types import Manifest |
| 27 | from tests.cli_test_helper import CliRunner, InvokeResult |
| 28 | |
| 29 | runner = CliRunner() |
| 30 | |
| 31 | |
| 32 | # --------------------------------------------------------------------------- |
| 33 | # Helpers (copied from test_mpack_cmd_pack_unpack to stay self-contained) |
| 34 | # --------------------------------------------------------------------------- |
| 35 | |
| 36 | |
| 37 | def _make_repo(tmp_path: pathlib.Path) -> pathlib.Path: |
| 38 | repo = tmp_path / "repo" |
| 39 | muse = repo / ".muse" |
| 40 | for sub in ("objects", "commits", "snapshots", "refs/heads"): |
| 41 | (muse / sub).mkdir(parents=True) |
| 42 | (muse / "HEAD").write_text("ref: refs/heads/main") |
| 43 | (muse / "repo.json").write_text(json.dumps({"repo_id": "test-repo", "domain": "code"})) |
| 44 | return repo |
| 45 | |
| 46 | |
| 47 | def _snap(repo: pathlib.Path, manifest: Manifest | None = None) -> str: |
| 48 | m = manifest or {} |
| 49 | snap_id = compute_snapshot_id(m) |
| 50 | write_snapshot(repo, SnapshotRecord( |
| 51 | snapshot_id=snap_id, |
| 52 | manifest=m, |
| 53 | created_at=datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc), |
| 54 | )) |
| 55 | return snap_id |
| 56 | |
| 57 | |
| 58 | def _commit(repo: pathlib.Path, snap_id: str, *, parent: str | None = None, message: str = "test") -> str: |
| 59 | committed_at = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 60 | parent_ids: list[str] = [parent] if parent else [] |
| 61 | commit_id = compute_commit_id( |
| 62 | repo_id="test-repo", |
| 63 | parent_ids=parent_ids, |
| 64 | snapshot_id=snap_id, |
| 65 | message=message, |
| 66 | committed_at_iso=committed_at.isoformat(), |
| 67 | ) |
| 68 | write_commit(repo, CommitRecord( |
| 69 | commit_id=commit_id, |
| 70 | repo_id="test-repo", |
| 71 | created_on_branch="main", |
| 72 | snapshot_id=snap_id, |
| 73 | message=message, |
| 74 | committed_at=committed_at, |
| 75 | parent_commit_id=parent, |
| 76 | )) |
| 77 | return commit_id |
| 78 | |
| 79 | |
| 80 | def _set_head(repo: pathlib.Path, commit_id: str) -> None: |
| 81 | (repo / ".muse" / "refs" / "heads" / "main").write_text(commit_id) |
| 82 | |
| 83 | |
| 84 | def _po(repo: pathlib.Path, *args: str) -> InvokeResult: |
| 85 | from muse.cli.app import main as cli |
| 86 | return runner.invoke(cli, ["pack-objects", *args], env={"MUSE_REPO_ROOT": str(repo)}) |
| 87 | |
| 88 | |
| 89 | def _uo(repo: pathlib.Path, input_bytes: bytes, *args: str) -> InvokeResult: |
| 90 | from muse.cli.app import main as cli |
| 91 | return runner.invoke(cli, ["unpack-objects", *args], input=input_bytes, env={"MUSE_REPO_ROOT": str(repo)}) |
| 92 | |
| 93 | |
| 94 | def _make_pack(tmp_path: pathlib.Path) -> tuple[pathlib.Path, bytes]: |
| 95 | """Create a minimal repo and return (repo_path, pack_bytes).""" |
| 96 | repo = _make_repo(tmp_path) |
| 97 | sid = _snap(repo) |
| 98 | cid = _commit(repo, sid) |
| 99 | _set_head(repo, cid) |
| 100 | pack_bytes = _po(repo, cid).stdout_bytes |
| 101 | assert pack_bytes, "pack-objects returned empty bytes" |
| 102 | return repo, pack_bytes |
| 103 | |
| 104 | |
| 105 | # --------------------------------------------------------------------------- |
| 106 | # U — Unit: duration_ms and exit_code in success JSON |
| 107 | # --------------------------------------------------------------------------- |
| 108 | |
| 109 | |
| 110 | class TestElapsedMsExitCode: |
| 111 | """U1–U5: success JSON always carries duration_ms and exit_code.""" |
| 112 | |
| 113 | def test_u1_success_json_has_duration_ms(self, tmp_path: pathlib.Path) -> None: |
| 114 | """U1: duration_ms key present in JSON success response.""" |
| 115 | src = _make_repo(tmp_path / "src") |
| 116 | dst = _make_repo(tmp_path / "dst") |
| 117 | sid = _snap(src) |
| 118 | cid = _commit(src, sid) |
| 119 | pack_bytes = _po(src, cid).stdout_bytes |
| 120 | r = _uo(dst, pack_bytes, "--json") |
| 121 | assert r.exit_code == 0 |
| 122 | data = json.loads(r.output) |
| 123 | assert "duration_ms" in data, "duration_ms must be present in success JSON" |
| 124 | |
| 125 | def test_u2_success_json_has_exit_code_zero(self, tmp_path: pathlib.Path) -> None: |
| 126 | """U2: exit_code is 0 in JSON success response.""" |
| 127 | src = _make_repo(tmp_path / "src") |
| 128 | dst = _make_repo(tmp_path / "dst") |
| 129 | sid = _snap(src) |
| 130 | cid = _commit(src, sid) |
| 131 | pack_bytes = _po(src, cid).stdout_bytes |
| 132 | r = _uo(dst, pack_bytes, "--json") |
| 133 | assert r.exit_code == 0 |
| 134 | data = json.loads(r.output) |
| 135 | assert data["exit_code"] == 0 |
| 136 | |
| 137 | def test_u3_duration_ms_is_float(self, tmp_path: pathlib.Path) -> None: |
| 138 | """U3: duration_ms is a float (not int, not string).""" |
| 139 | src = _make_repo(tmp_path / "src") |
| 140 | dst = _make_repo(tmp_path / "dst") |
| 141 | sid = _snap(src) |
| 142 | cid = _commit(src, sid) |
| 143 | pack_bytes = _po(src, cid).stdout_bytes |
| 144 | r = _uo(dst, pack_bytes, "--json") |
| 145 | assert r.exit_code == 0 |
| 146 | data = json.loads(r.output) |
| 147 | assert isinstance(data["duration_ms"], float), f"expected float, got {type(data['duration_ms'])}" |
| 148 | |
| 149 | def test_u4_duration_ms_non_negative(self, tmp_path: pathlib.Path) -> None: |
| 150 | """U4: duration_ms >= 0.""" |
| 151 | src = _make_repo(tmp_path / "src") |
| 152 | dst = _make_repo(tmp_path / "dst") |
| 153 | sid = _snap(src) |
| 154 | cid = _commit(src, sid) |
| 155 | pack_bytes = _po(src, cid).stdout_bytes |
| 156 | r = _uo(dst, pack_bytes, "--json") |
| 157 | assert r.exit_code == 0 |
| 158 | data = json.loads(r.output) |
| 159 | assert data["duration_ms"] >= 0.0 |
| 160 | |
| 161 | def test_u5_tags_written_in_success_json(self, tmp_path: pathlib.Path) -> None: |
| 162 | """U5: tags_written key present in JSON success response.""" |
| 163 | src = _make_repo(tmp_path / "src") |
| 164 | dst = _make_repo(tmp_path / "dst") |
| 165 | sid = _snap(src) |
| 166 | cid = _commit(src, sid) |
| 167 | pack_bytes = _po(src, cid).stdout_bytes |
| 168 | r = _uo(dst, pack_bytes, "--json") |
| 169 | assert r.exit_code == 0 |
| 170 | data = json.loads(r.output) |
| 171 | assert "tags_written" in data, "tags_written must be present in success JSON" |
| 172 | assert isinstance(data["tags_written"], int) |
| 173 | |
| 174 | |
| 175 | # --------------------------------------------------------------------------- |
| 176 | # E — Error routing: JSON errors → stdout when --json, stderr otherwise |
| 177 | # --------------------------------------------------------------------------- |
| 178 | |
| 179 | |
| 180 | class TestJsonErrorsToStdout: |
| 181 | """E1–E5: when --json, all errors land on stdout (not stderr).""" |
| 182 | |
| 183 | def test_e1_corrupted_msgpack_json_error_on_stdout(self, tmp_path: pathlib.Path) -> None: |
| 184 | """E1: corrupted msgpack with --json → parseable JSON error; stderr is empty. |
| 185 | |
| 186 | r.output is stdout+stderr combined. Proving stderr is empty means everything |
| 187 | in r.output came from stdout — so the JSON is on stdout. |
| 188 | """ |
| 189 | repo = _make_repo(tmp_path) |
| 190 | r = _uo(repo, b"\xff\xfe corrupted!", "--json") |
| 191 | assert r.exit_code != 0 |
| 192 | assert r.stderr.strip() == "", f"stderr must be empty in JSON mode, got: {r.stderr!r}" |
| 193 | data = json.loads(r.output) |
| 194 | assert "error" in data |
| 195 | |
| 196 | def test_e2_corrupted_msgpack_error_is_valid_json(self, tmp_path: pathlib.Path) -> None: |
| 197 | """E2: corrupted msgpack with --json → output is parseable JSON.""" |
| 198 | repo = _make_repo(tmp_path) |
| 199 | r = _uo(repo, b"\xff\xfe corrupted!", "--json") |
| 200 | assert r.exit_code != 0 |
| 201 | # If this parse fails, the error routing produced non-JSON output |
| 202 | data = json.loads(r.output) |
| 203 | assert "error" in data |
| 204 | assert "message" in data |
| 205 | |
| 206 | def test_e3_not_a_dict_json_error_on_stdout(self, tmp_path: pathlib.Path) -> None: |
| 207 | """E3: valid msgpack but not a map → JSON error; stderr is empty.""" |
| 208 | repo = _make_repo(tmp_path) |
| 209 | not_a_map = msgpack.packb(["a", "list", "not", "a", "map"], use_bin_type=True) |
| 210 | r = _uo(repo, not_a_map, "--json") |
| 211 | assert r.exit_code != 0 |
| 212 | assert r.stderr.strip() == "", f"stderr must be empty in JSON mode, got: {r.stderr!r}" |
| 213 | data = json.loads(r.output) |
| 214 | assert "error" in data |
| 215 | |
| 216 | def test_e4_apply_mpack_oserror_exit_3_json_on_stdout(self, tmp_path: pathlib.Path) -> None: |
| 217 | """E4: apply_mpack OSError → exit 3, JSON error; stderr is empty.""" |
| 218 | src = _make_repo(tmp_path / "src") |
| 219 | dst = _make_repo(tmp_path / "dst") |
| 220 | sid = _snap(src) |
| 221 | cid = _commit(src, sid) |
| 222 | pack_bytes = _po(src, cid).stdout_bytes |
| 223 | |
| 224 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("disk full")): |
| 225 | r = _uo(dst, pack_bytes, "--json") |
| 226 | |
| 227 | assert r.exit_code == ExitCode.INTERNAL_ERROR |
| 228 | assert r.stderr.strip() == "", f"stderr must be empty in JSON mode, got: {r.stderr!r}" |
| 229 | data = json.loads(r.output) |
| 230 | assert "error" in data |
| 231 | assert "disk full" in data.get("message", "") |
| 232 | |
| 233 | def test_e5_apply_mpack_oserror_stderr_empty_in_json_mode(self, tmp_path: pathlib.Path) -> None: |
| 234 | """E5: stderr must be empty when apply_mpack raises OSError in JSON mode.""" |
| 235 | src = _make_repo(tmp_path / "src") |
| 236 | dst = _make_repo(tmp_path / "dst") |
| 237 | sid = _snap(src) |
| 238 | cid = _commit(src, sid) |
| 239 | pack_bytes = _po(src, cid).stdout_bytes |
| 240 | |
| 241 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("disk full")): |
| 242 | r = _uo(dst, pack_bytes, "--json") |
| 243 | |
| 244 | assert r.stderr.strip() == "", f"stderr should be empty in JSON mode, got: {r.stderr!r}" |
| 245 | |
| 246 | def test_e6_text_mode_errors_on_stderr(self, tmp_path: pathlib.Path) -> None: |
| 247 | """E6: in text mode (no --json), msgpack errors go to stderr (stdout_bytes is empty).""" |
| 248 | repo = _make_repo(tmp_path) |
| 249 | r = _uo(repo, b"\xff\xfe corrupted!") |
| 250 | assert r.exit_code != 0 |
| 251 | assert r.stdout_bytes == b"", f"stdout_bytes should be empty in text mode, got: {r.stdout_bytes!r}" |
| 252 | assert "error" in r.stderr.lower() or "invalid" in r.stderr.lower() |
| 253 | |
| 254 | |
| 255 | # --------------------------------------------------------------------------- |
| 256 | # S — Schema: error payload structure |
| 257 | # --------------------------------------------------------------------------- |
| 258 | |
| 259 | |
| 260 | class TestErrorJsonSchema: |
| 261 | """S1–S3: every JSON error has exactly the right keys.""" |
| 262 | |
| 263 | def _parse_error(self, r: InvokeResult) -> Mapping[str, object]: |
| 264 | return json.loads(r.output) |
| 265 | |
| 266 | def test_s1_corrupted_msgpack_error_schema(self, tmp_path: pathlib.Path) -> None: |
| 267 | """S1: corrupted msgpack error has {error, message, duration_ms, exit_code}.""" |
| 268 | repo = _make_repo(tmp_path) |
| 269 | r = _uo(repo, b"\xff\xfe corrupted!", "--json") |
| 270 | data = self._parse_error(r) |
| 271 | for key in ("error", "message", "duration_ms", "exit_code"): |
| 272 | assert key in data, f"missing key {key!r} in error JSON" |
| 273 | |
| 274 | def test_s2_not_a_dict_error_schema(self, tmp_path: pathlib.Path) -> None: |
| 275 | """S2: not-a-map error has {error, message, duration_ms, exit_code}.""" |
| 276 | repo = _make_repo(tmp_path) |
| 277 | not_a_map = msgpack.packb(42, use_bin_type=True) |
| 278 | r = _uo(repo, not_a_map, "--json") |
| 279 | data = self._parse_error(r) |
| 280 | for key in ("error", "message", "duration_ms", "exit_code"): |
| 281 | assert key in data, f"missing key {key!r} in error JSON" |
| 282 | |
| 283 | def test_s3_apply_mpack_oserror_schema(self, tmp_path: pathlib.Path) -> None: |
| 284 | """S3: apply_mpack OSError has {error, message, duration_ms, exit_code}.""" |
| 285 | src = _make_repo(tmp_path / "src") |
| 286 | dst = _make_repo(tmp_path / "dst") |
| 287 | sid = _snap(src) |
| 288 | cid = _commit(src, sid) |
| 289 | pack_bytes = _po(src, cid).stdout_bytes |
| 290 | |
| 291 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("no space left")): |
| 292 | r = _uo(dst, pack_bytes, "--json") |
| 293 | |
| 294 | data = self._parse_error(r) |
| 295 | for key in ("error", "message", "duration_ms", "exit_code"): |
| 296 | assert key in data, f"missing key {key!r} in error JSON" |
| 297 | |
| 298 | def test_s4_error_duration_ms_is_float(self, tmp_path: pathlib.Path) -> None: |
| 299 | """S4: duration_ms in error JSON is a float >= 0.""" |
| 300 | repo = _make_repo(tmp_path) |
| 301 | r = _uo(repo, b"\xff\xfe corrupted!", "--json") |
| 302 | data = self._parse_error(r) |
| 303 | assert isinstance(data["duration_ms"], float) |
| 304 | assert data["duration_ms"] >= 0.0 |
| 305 | |
| 306 | def test_s5_error_exit_code_matches_process_exit(self, tmp_path: pathlib.Path) -> None: |
| 307 | """S5: exit_code in JSON matches actual process exit code.""" |
| 308 | repo = _make_repo(tmp_path) |
| 309 | r = _uo(repo, b"\xff\xfe corrupted!", "--json") |
| 310 | data = self._parse_error(r) |
| 311 | assert data["exit_code"] == r.exit_code |
| 312 | |
| 313 | |
| 314 | # --------------------------------------------------------------------------- |
| 315 | # D — Data integrity |
| 316 | # --------------------------------------------------------------------------- |
| 317 | |
| 318 | |
| 319 | class TestDataIntegrity: |
| 320 | """D1–D5: output values are semantically correct.""" |
| 321 | |
| 322 | def test_d1_exit_code_1_for_invalid_msgpack_json_mode(self, tmp_path: pathlib.Path) -> None: |
| 323 | """D1: corrupted msgpack → exit_code 1 (user error) in JSON.""" |
| 324 | repo = _make_repo(tmp_path) |
| 325 | r = _uo(repo, b"\xff\xfe bad", "--json") |
| 326 | assert r.exit_code == ExitCode.USER_ERROR |
| 327 | |
| 328 | def test_d2_exit_code_1_for_not_a_dict_json_mode(self, tmp_path: pathlib.Path) -> None: |
| 329 | """D2: msgpack integer → exit_code 1 (user error) in JSON.""" |
| 330 | repo = _make_repo(tmp_path) |
| 331 | not_map = msgpack.packb(99, use_bin_type=True) |
| 332 | r = _uo(repo, not_map, "--json") |
| 333 | assert r.exit_code == ExitCode.USER_ERROR |
| 334 | |
| 335 | def test_d3_exit_code_3_for_write_failure_json_mode(self, tmp_path: pathlib.Path) -> None: |
| 336 | """D3: apply_mpack OSError → exit_code 3 (internal error) in JSON.""" |
| 337 | src = _make_repo(tmp_path / "src") |
| 338 | dst = _make_repo(tmp_path / "dst") |
| 339 | sid = _snap(src) |
| 340 | cid = _commit(src, sid) |
| 341 | pack_bytes = _po(src, cid).stdout_bytes |
| 342 | |
| 343 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("ENOSPC")): |
| 344 | r = _uo(dst, pack_bytes, "--json") |
| 345 | |
| 346 | assert r.exit_code == ExitCode.INTERNAL_ERROR |
| 347 | |
| 348 | def test_d4_tags_written_is_zero_for_tagless_pack(self, tmp_path: pathlib.Path) -> None: |
| 349 | """D4: a pack with no tags yields tags_written=0.""" |
| 350 | src = _make_repo(tmp_path / "src") |
| 351 | dst = _make_repo(tmp_path / "dst") |
| 352 | sid = _snap(src) |
| 353 | cid = _commit(src, sid) |
| 354 | pack_bytes = _po(src, cid).stdout_bytes |
| 355 | r = _uo(dst, pack_bytes, "--json") |
| 356 | assert r.exit_code == 0 |
| 357 | data = json.loads(r.output) |
| 358 | assert data["tags_written"] == 0 |
| 359 | |
| 360 | def test_d5_success_json_all_count_fields_present(self, tmp_path: pathlib.Path) -> None: |
| 361 | """D5: success JSON has all expected count fields.""" |
| 362 | src = _make_repo(tmp_path / "src") |
| 363 | dst = _make_repo(tmp_path / "dst") |
| 364 | sid = _snap(src) |
| 365 | cid = _commit(src, sid) |
| 366 | pack_bytes = _po(src, cid).stdout_bytes |
| 367 | r = _uo(dst, pack_bytes, "--json") |
| 368 | assert r.exit_code == 0 |
| 369 | data = json.loads(r.output) |
| 370 | expected_keys = { |
| 371 | "commits_written", "snapshots_written", "objects_written", |
| 372 | "objects_skipped", "tags_written", "duration_ms", "exit_code", |
| 373 | } |
| 374 | missing = expected_keys - data.keys() |
| 375 | assert not missing, f"missing keys in success JSON: {missing}" |
| 376 | |
| 377 | |
| 378 | # --------------------------------------------------------------------------- |
| 379 | # P — Performance |
| 380 | # --------------------------------------------------------------------------- |
| 381 | |
| 382 | |
| 383 | class TestPerformance: |
| 384 | """P1–P2: duration_ms is a realistic duration.""" |
| 385 | |
| 386 | def test_p1_duration_ms_under_5000ms_for_single_commit(self, tmp_path: pathlib.Path) -> None: |
| 387 | """P1: unpacking a single commit pack finishes in < 5 seconds.""" |
| 388 | src = _make_repo(tmp_path / "src") |
| 389 | dst = _make_repo(tmp_path / "dst") |
| 390 | sid = _snap(src) |
| 391 | cid = _commit(src, sid) |
| 392 | pack_bytes = _po(src, cid).stdout_bytes |
| 393 | r = _uo(dst, pack_bytes, "--json") |
| 394 | assert r.exit_code == 0 |
| 395 | data = json.loads(r.output) |
| 396 | assert data["duration_ms"] < 5000.0, f"too slow: {data['duration_ms']} ms" |
| 397 | |
| 398 | def test_p2_duration_ms_under_5000ms_for_five_commit_chain(self, tmp_path: pathlib.Path) -> None: |
| 399 | """P2: unpacking a 5-commit chain finishes in < 5 seconds.""" |
| 400 | src = _make_repo(tmp_path / "src") |
| 401 | dst = _make_repo(tmp_path / "dst") |
| 402 | sid = _snap(src) |
| 403 | prev = None |
| 404 | last_cid = "" |
| 405 | for i in range(5): |
| 406 | prev = _commit(src, sid, parent=prev, message=f"commit-{i}") |
| 407 | last_cid = prev |
| 408 | pack_bytes = _po(src, last_cid).stdout_bytes |
| 409 | r = _uo(dst, pack_bytes, "--json") |
| 410 | assert r.exit_code == 0 |
| 411 | data = json.loads(r.output) |
| 412 | assert data["duration_ms"] < 5000.0, f"too slow for 5-commit chain: {data['duration_ms']} ms" |
| 413 | |
| 414 | |
| 415 | # --------------------------------------------------------------------------- |
| 416 | # Sec — Security: no traceback on any error path |
| 417 | # --------------------------------------------------------------------------- |
| 418 | |
| 419 | |
| 420 | class TestSecurity: |
| 421 | """Sec1–Sec3: error paths must never produce raw Python tracebacks.""" |
| 422 | |
| 423 | def test_sec1_no_traceback_on_corrupted_msgpack_json_mode(self, tmp_path: pathlib.Path) -> None: |
| 424 | """Sec1: corrupted msgpack with --json → no Traceback in output.""" |
| 425 | repo = _make_repo(tmp_path) |
| 426 | r = _uo(repo, b"\x00\x01\x02 garbage", "--json") |
| 427 | assert r.exit_code != 0 |
| 428 | assert "Traceback" not in r.output |
| 429 | assert "Traceback" not in r.stderr |
| 430 | |
| 431 | def test_sec2_no_traceback_on_apply_mpack_oserror(self, tmp_path: pathlib.Path) -> None: |
| 432 | """Sec2: mocked write failure with --json → no Traceback in output.""" |
| 433 | src = _make_repo(tmp_path / "src") |
| 434 | dst = _make_repo(tmp_path / "dst") |
| 435 | sid = _snap(src) |
| 436 | cid = _commit(src, sid) |
| 437 | pack_bytes = _po(src, cid).stdout_bytes |
| 438 | |
| 439 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("permission denied")): |
| 440 | r = _uo(dst, pack_bytes, "--json") |
| 441 | |
| 442 | assert r.exit_code != 0 |
| 443 | assert "Traceback" not in r.output |
| 444 | assert "Traceback" not in r.stderr |
| 445 | |
| 446 | def test_sec3_no_traceback_on_apply_mpack_oserror_text_mode(self, tmp_path: pathlib.Path) -> None: |
| 447 | """Sec3: mocked write failure in text mode → no Traceback in output.""" |
| 448 | src = _make_repo(tmp_path / "src") |
| 449 | dst = _make_repo(tmp_path / "dst") |
| 450 | sid = _snap(src) |
| 451 | cid = _commit(src, sid) |
| 452 | pack_bytes = _po(src, cid).stdout_bytes |
| 453 | |
| 454 | with mock.patch("muse.cli.commands.unpack_objects.apply_mpack", side_effect=OSError("permission denied")): |
| 455 | r = _uo(dst, pack_bytes) |
| 456 | |
| 457 | assert r.exit_code != 0 |
| 458 | assert "Traceback" not in r.output |
| 459 | assert "Traceback" not in r.stderr |
| 460 | |
| 461 | |
| 462 | # --------------------------------------------------------------------------- |
| 463 | # Flag registration |
| 464 | # --------------------------------------------------------------------------- |
| 465 | |
| 466 | |
| 467 | class TestRegisterFlags: |
| 468 | def _parse(self, *args: str): |
| 469 | import argparse |
| 470 | from muse.cli.commands.unpack_objects import register |
| 471 | p = argparse.ArgumentParser() |
| 472 | sub = p.add_subparsers() |
| 473 | register(sub) |
| 474 | return p.parse_args(["unpack-objects", *args]) |
| 475 | |
| 476 | def test_default_json_out_is_false(self) -> None: |
| 477 | ns = self._parse() |
| 478 | assert ns.json_out is False |
| 479 | |
| 480 | def test_json_flag_sets_json_out(self) -> None: |
| 481 | ns = self._parse("--json") |
| 482 | assert ns.json_out is True |
| 483 | |
| 484 | def test_j_shorthand_sets_json_out(self) -> None: |
| 485 | ns = self._parse("-j") |
| 486 | assert ns.json_out is True |
File History
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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
137 days ago