test_cmd_symbolic_ref.py
python
sha256:d11a87833d5fad6059b7662844bf5448a8911a17cce7a51811f71ad394f248eb
bump to v0.2.0rc13
Human
patch
6 days ago
| 1 | """Tests for muse symbolic-ref. |
| 2 | |
| 3 | Coverage tiers |
| 4 | -------------- |
| 5 | Unit — _read_symbolic_ref, _branch_exists, _SymbolicRefResult schema |
| 6 | Integration — read mode (branch / detached HEAD), write mode (--set), |
| 7 | --create-branch, --short, --format text, --json shorthand |
| 8 | Security — ANSI injection in branch names, error output to stderr, |
| 9 | unsupported ref rejected, symlink branch rejected, no traceback |
| 10 | Stress — 200 sequential reads, 50-branch repo round-trip |
| 11 | """ |
| 12 | |
| 13 | from __future__ import annotations |
| 14 | |
| 15 | import datetime |
| 16 | import json |
| 17 | import os |
| 18 | import pathlib |
| 19 | |
| 20 | import pytest |
| 21 | from tests.cli_test_helper import CliRunner, InvokeResult |
| 22 | |
| 23 | from muse.cli.commands.symbolic_ref import ( |
| 24 | _SymbolicRefResult, |
| 25 | _branch_exists, |
| 26 | _read_symbolic_ref, |
| 27 | ) |
| 28 | from muse.core.ids import hash_commit, hash_snapshot |
| 29 | from muse.core.commits import ( |
| 30 | CommitRecord, |
| 31 | write_commit, |
| 32 | ) |
| 33 | from muse.core.snapshots import ( |
| 34 | SnapshotRecord, |
| 35 | write_snapshot, |
| 36 | ) |
| 37 | from muse.core.types import Manifest, long_id |
| 38 | from muse.core.paths import head_path, heads_dir, muse_dir, ref_path |
| 39 | |
| 40 | cli = None # argparse-based CLI; CliRunner ignores this arg |
| 41 | runner = CliRunner() |
| 42 | |
| 43 | |
| 44 | # --------------------------------------------------------------------------- |
| 45 | # Helpers |
| 46 | # --------------------------------------------------------------------------- |
| 47 | |
| 48 | |
| 49 | |
| 50 | def _init_repo(path: pathlib.Path, branch: str = "main") -> pathlib.Path: |
| 51 | muse = muse_dir(path) |
| 52 | (muse / "commits").mkdir(parents=True) |
| 53 | (muse / "snapshots").mkdir(parents=True) |
| 54 | (muse / "objects").mkdir(parents=True) |
| 55 | (muse / "refs" / "heads").mkdir(parents=True) |
| 56 | (muse / "HEAD").write_text(f"ref: refs/heads/{branch}\n", encoding="utf-8") |
| 57 | (muse / "repo.json").write_text( |
| 58 | json.dumps({"repo_id": "test-repo", "domain": "midi"}), encoding="utf-8" |
| 59 | ) |
| 60 | return path |
| 61 | |
| 62 | |
| 63 | def _env(repo: pathlib.Path) -> Manifest: |
| 64 | return {"MUSE_REPO_ROOT": str(repo)} |
| 65 | |
| 66 | |
| 67 | _TS = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 68 | |
| 69 | |
| 70 | def _snap(repo: pathlib.Path, manifest: Manifest | None = None) -> str: |
| 71 | sid = hash_snapshot(manifest or {}) |
| 72 | write_snapshot( |
| 73 | repo, |
| 74 | SnapshotRecord( |
| 75 | snapshot_id=sid, |
| 76 | manifest=manifest or {}, |
| 77 | created_at=_TS, |
| 78 | ), |
| 79 | ) |
| 80 | return sid |
| 81 | |
| 82 | |
| 83 | def _commit( |
| 84 | repo: pathlib.Path, |
| 85 | snap_id: str, |
| 86 | branch: str = "main", |
| 87 | parent: str | None = None, |
| 88 | message: str = "test", |
| 89 | ) -> str: |
| 90 | parents = [parent] if parent else [] |
| 91 | cid = hash_commit( |
| 92 | parent_ids=parents, |
| 93 | snapshot_id=snap_id, |
| 94 | message=message, |
| 95 | committed_at_iso=_TS.isoformat(), |
| 96 | author="tester", |
| 97 | ) |
| 98 | write_commit( |
| 99 | repo, |
| 100 | CommitRecord( |
| 101 | commit_id=cid, |
| 102 | branch=branch, |
| 103 | snapshot_id=snap_id, |
| 104 | message=message, |
| 105 | committed_at=_TS, |
| 106 | author="tester", |
| 107 | parent_commit_id=parent, |
| 108 | parent2_commit_id=None, |
| 109 | ), |
| 110 | ) |
| 111 | branch_ref = ref_path(repo, branch) |
| 112 | branch_ref.parent.mkdir(parents=True, exist_ok=True) |
| 113 | branch_ref.write_text(cid, encoding="utf-8") |
| 114 | return cid |
| 115 | |
| 116 | |
| 117 | def _sr(repo: pathlib.Path, *args: str, **kw: str) -> InvokeResult: |
| 118 | return runner.invoke(cli, ["symbolic-ref", *args], env=_env(repo)) |
| 119 | |
| 120 | |
| 121 | # --------------------------------------------------------------------------- |
| 122 | # Unit — _SymbolicRefResult schema |
| 123 | # --------------------------------------------------------------------------- |
| 124 | |
| 125 | |
| 126 | class TestSymbolicRefResultSchema: |
| 127 | def test_required_fields_present(self) -> None: |
| 128 | keys = _SymbolicRefResult.__annotations__ |
| 129 | assert "ref" in keys |
| 130 | assert "symbolic_target" in keys |
| 131 | assert "branch" in keys |
| 132 | assert "commit_id" in keys |
| 133 | assert "detached" in keys |
| 134 | |
| 135 | def test_branch_allows_none(self) -> None: |
| 136 | # str | None — detached HEAD support |
| 137 | ann = _SymbolicRefResult.__annotations__ |
| 138 | assert "None" in str(ann["branch"]) or type(None) in getattr(ann["branch"], "__args__", ()) |
| 139 | |
| 140 | def test_symbolic_target_allows_none(self) -> None: |
| 141 | ann = _SymbolicRefResult.__annotations__ |
| 142 | assert "None" in str(ann["symbolic_target"]) or type(None) in getattr( |
| 143 | ann["symbolic_target"], "__args__", () |
| 144 | ) |
| 145 | |
| 146 | |
| 147 | # --------------------------------------------------------------------------- |
| 148 | # Unit — _branch_exists |
| 149 | # --------------------------------------------------------------------------- |
| 150 | |
| 151 | |
| 152 | class TestBranchExists: |
| 153 | def test_returns_true_for_real_file(self, tmp_path: pathlib.Path) -> None: |
| 154 | _init_repo(tmp_path) |
| 155 | sid = _snap(tmp_path) |
| 156 | _commit(tmp_path, sid) |
| 157 | assert _branch_exists(tmp_path, "main") is True |
| 158 | |
| 159 | def test_returns_false_when_missing(self, tmp_path: pathlib.Path) -> None: |
| 160 | _init_repo(tmp_path) |
| 161 | assert _branch_exists(tmp_path, "nonexistent") is False |
| 162 | |
| 163 | def test_returns_false_for_symlink(self, tmp_path: pathlib.Path) -> None: |
| 164 | _init_repo(tmp_path) |
| 165 | sid = _snap(tmp_path) |
| 166 | _commit(tmp_path, sid, "main") |
| 167 | real = heads_dir(tmp_path) / "main" |
| 168 | link = heads_dir(tmp_path) / "sym-branch" |
| 169 | link.symlink_to(real) |
| 170 | assert _branch_exists(tmp_path, "sym-branch") is False |
| 171 | |
| 172 | |
| 173 | # --------------------------------------------------------------------------- |
| 174 | # Unit — _read_symbolic_ref |
| 175 | # --------------------------------------------------------------------------- |
| 176 | |
| 177 | |
| 178 | class TestReadSymbolicRef: |
| 179 | def test_reads_branch_head(self, tmp_path: pathlib.Path) -> None: |
| 180 | _init_repo(tmp_path) |
| 181 | sid = _snap(tmp_path) |
| 182 | cid = _commit(tmp_path, sid) |
| 183 | result = _read_symbolic_ref(tmp_path) |
| 184 | assert result["ref"] == "HEAD" |
| 185 | assert result["branch"] == "main" |
| 186 | assert result["symbolic_target"] == "refs/heads/main" |
| 187 | assert result["commit_id"] == cid |
| 188 | assert result["detached"] is False |
| 189 | |
| 190 | def test_no_commits_returns_null_commit_id(self, tmp_path: pathlib.Path) -> None: |
| 191 | _init_repo(tmp_path) |
| 192 | result = _read_symbolic_ref(tmp_path) |
| 193 | assert result["commit_id"] is None |
| 194 | assert result["detached"] is False |
| 195 | |
| 196 | def test_detached_head_is_structured(self, tmp_path: pathlib.Path) -> None: |
| 197 | """Detached HEAD must return structured data, not raise.""" |
| 198 | _init_repo(tmp_path) |
| 199 | fake_cid = long_id("a" * 64) |
| 200 | (head_path(tmp_path)).write_text( |
| 201 | f"commit: {fake_cid}\n", encoding="utf-8" |
| 202 | ) |
| 203 | result = _read_symbolic_ref(tmp_path) |
| 204 | assert result["detached"] is True |
| 205 | assert result["branch"] is None |
| 206 | assert result["symbolic_target"] is None |
| 207 | assert result["commit_id"] == fake_cid |
| 208 | |
| 209 | |
| 210 | # --------------------------------------------------------------------------- |
| 211 | # Integration — read mode (JSON) |
| 212 | # --------------------------------------------------------------------------- |
| 213 | |
| 214 | |
| 215 | class TestReadModeJson: |
| 216 | def test_json_flag_outputs_json(self, tmp_path: pathlib.Path) -> None: |
| 217 | _init_repo(tmp_path) |
| 218 | r = _sr(tmp_path, "--json", "HEAD") |
| 219 | assert r.exit_code == 0 |
| 220 | data = json.loads(r.output) |
| 221 | assert data["ref"] == "HEAD" |
| 222 | assert data["branch"] == "main" |
| 223 | assert data["symbolic_target"] == "refs/heads/main" |
| 224 | assert data["detached"] is False |
| 225 | |
| 226 | def test_json_shorthand_alias(self, tmp_path: pathlib.Path) -> None: |
| 227 | _init_repo(tmp_path) |
| 228 | r = _sr(tmp_path, "--json", "HEAD") |
| 229 | assert r.exit_code == 0 |
| 230 | data = json.loads(r.output) |
| 231 | assert "ref" in data |
| 232 | |
| 233 | def test_commit_id_populated_after_commit(self, tmp_path: pathlib.Path) -> None: |
| 234 | _init_repo(tmp_path) |
| 235 | sid = _snap(tmp_path) |
| 236 | cid = _commit(tmp_path, sid) |
| 237 | r = _sr(tmp_path, "--json", "HEAD") |
| 238 | assert r.exit_code == 0 |
| 239 | assert json.loads(r.output)["commit_id"] == cid |
| 240 | |
| 241 | def test_no_commits_commit_id_null(self, tmp_path: pathlib.Path) -> None: |
| 242 | _init_repo(tmp_path) |
| 243 | r = _sr(tmp_path, "--json", "HEAD") |
| 244 | assert r.exit_code == 0 |
| 245 | assert json.loads(r.output)["commit_id"] is None |
| 246 | |
| 247 | def test_detached_head_json(self, tmp_path: pathlib.Path) -> None: |
| 248 | """Detached HEAD must return structured JSON, not crash.""" |
| 249 | _init_repo(tmp_path) |
| 250 | fake_cid = long_id("b" * 64) |
| 251 | (head_path(tmp_path)).write_text( |
| 252 | f"commit: {fake_cid}\n", encoding="utf-8" |
| 253 | ) |
| 254 | r = _sr(tmp_path, "--json", "HEAD") |
| 255 | assert r.exit_code == 0, f"Crashed: {r.output}" |
| 256 | data = json.loads(r.output) |
| 257 | assert data["detached"] is True |
| 258 | assert data["branch"] is None |
| 259 | assert data["symbolic_target"] is None |
| 260 | assert data["commit_id"] == fake_cid |
| 261 | |
| 262 | |
| 263 | # --------------------------------------------------------------------------- |
| 264 | # Integration — read mode (text) |
| 265 | # --------------------------------------------------------------------------- |
| 266 | |
| 267 | |
| 268 | class TestReadModeText: |
| 269 | def test_text_full_path(self, tmp_path: pathlib.Path) -> None: |
| 270 | _init_repo(tmp_path) |
| 271 | r = _sr(tmp_path, "HEAD") |
| 272 | assert r.exit_code == 0 |
| 273 | assert r.output.strip() == "refs/heads/main" |
| 274 | |
| 275 | def test_text_short_flag(self, tmp_path: pathlib.Path) -> None: |
| 276 | _init_repo(tmp_path) |
| 277 | r = _sr(tmp_path, "--short", "HEAD") |
| 278 | assert r.exit_code == 0 |
| 279 | assert r.output.strip() == "main" |
| 280 | |
| 281 | def test_text_detached_head_shows_commit(self, tmp_path: pathlib.Path) -> None: |
| 282 | _init_repo(tmp_path) |
| 283 | fake_cid = long_id("c" * 64) |
| 284 | (head_path(tmp_path)).write_text( |
| 285 | f"commit: {fake_cid}\n", encoding="utf-8" |
| 286 | ) |
| 287 | r = _sr(tmp_path, "HEAD") |
| 288 | assert r.exit_code == 0 |
| 289 | # Should show something useful, not crash |
| 290 | assert "detached" in r.output.lower() or "cccccccc" in r.output |
| 291 | |
| 292 | |
| 293 | # --------------------------------------------------------------------------- |
| 294 | # Integration — write mode (--set) |
| 295 | # --------------------------------------------------------------------------- |
| 296 | |
| 297 | |
| 298 | class TestWriteMode: |
| 299 | def test_set_switches_existing_branch(self, tmp_path: pathlib.Path) -> None: |
| 300 | _init_repo(tmp_path) |
| 301 | sid = _snap(tmp_path) |
| 302 | _commit(tmp_path, sid, "main", message="c1") |
| 303 | _commit(tmp_path, sid, "dev", message="c2") |
| 304 | r = _sr(tmp_path, "--json", "--set", "dev", "HEAD") |
| 305 | assert r.exit_code == 0 |
| 306 | data = json.loads(r.output) |
| 307 | assert data["branch"] == "dev" |
| 308 | assert data["symbolic_target"] == "refs/heads/dev" |
| 309 | assert data["detached"] is False |
| 310 | |
| 311 | def test_set_updates_head_file(self, tmp_path: pathlib.Path) -> None: |
| 312 | _init_repo(tmp_path) |
| 313 | sid = _snap(tmp_path) |
| 314 | _commit(tmp_path, sid, "main", message="c1") |
| 315 | _commit(tmp_path, sid, "feature", message="c2") |
| 316 | _sr(tmp_path, "--set", "feature", "HEAD") |
| 317 | head_raw = (head_path(tmp_path)).read_text() |
| 318 | assert "feature" in head_raw |
| 319 | |
| 320 | def test_set_nonexistent_branch_errors(self, tmp_path: pathlib.Path) -> None: |
| 321 | _init_repo(tmp_path) |
| 322 | r = _sr(tmp_path, "--json", "--set", "ghost", "HEAD") |
| 323 | assert r.exit_code != 0 |
| 324 | data = json.loads(r.stdout) |
| 325 | assert "error" in data |
| 326 | |
| 327 | def test_set_text_format(self, tmp_path: pathlib.Path) -> None: |
| 328 | _init_repo(tmp_path) |
| 329 | sid = _snap(tmp_path) |
| 330 | _commit(tmp_path, sid, "main", message="c1") |
| 331 | _commit(tmp_path, sid, "dev", message="c2") |
| 332 | r = _sr(tmp_path, "--set", "dev", "HEAD") |
| 333 | assert r.exit_code == 0 |
| 334 | assert r.output.strip() == "refs/heads/dev" |
| 335 | |
| 336 | def test_set_text_format_short(self, tmp_path: pathlib.Path) -> None: |
| 337 | _init_repo(tmp_path) |
| 338 | sid = _snap(tmp_path) |
| 339 | _commit(tmp_path, sid, "main", message="c1") |
| 340 | _commit(tmp_path, sid, "dev", message="c2") |
| 341 | r = _sr(tmp_path, "--set", "dev", "--short", "HEAD") |
| 342 | assert r.exit_code == 0 |
| 343 | assert r.output.strip() == "dev" |
| 344 | |
| 345 | def test_set_invalid_branch_name_errors(self, tmp_path: pathlib.Path) -> None: |
| 346 | _init_repo(tmp_path) |
| 347 | r = _sr(tmp_path, "--json", "--set", "bad\x00branch", "HEAD") |
| 348 | assert r.exit_code != 0 |
| 349 | data = json.loads(r.stdout) |
| 350 | assert "error" in data |
| 351 | |
| 352 | |
| 353 | # --------------------------------------------------------------------------- |
| 354 | # Integration — --create-branch (orphan mode) |
| 355 | # --------------------------------------------------------------------------- |
| 356 | |
| 357 | |
| 358 | class TestCreateBranch: |
| 359 | def test_create_branch_points_to_empty_branch(self, tmp_path: pathlib.Path) -> None: |
| 360 | _init_repo(tmp_path) |
| 361 | sid = _snap(tmp_path) |
| 362 | _commit(tmp_path, sid, "main") |
| 363 | r = _sr(tmp_path, "--json", "--set", "orphan", "--create-branch", "HEAD") |
| 364 | assert r.exit_code == 0 |
| 365 | data = json.loads(r.output) |
| 366 | assert data["branch"] == "orphan" |
| 367 | # No commits on orphan yet |
| 368 | assert data["commit_id"] is None |
| 369 | |
| 370 | def test_create_branch_writes_head_file(self, tmp_path: pathlib.Path) -> None: |
| 371 | _init_repo(tmp_path) |
| 372 | _sr(tmp_path, "--set", "newbranch", "--create-branch", "HEAD") |
| 373 | head_raw = (head_path(tmp_path)).read_text() |
| 374 | assert "newbranch" in head_raw |
| 375 | |
| 376 | def test_without_create_branch_nonexistent_fails(self, tmp_path: pathlib.Path) -> None: |
| 377 | _init_repo(tmp_path) |
| 378 | r = _sr(tmp_path, "--set", "nonexistent", "HEAD") |
| 379 | assert r.exit_code != 0 |
| 380 | |
| 381 | def test_create_branch_hint_in_error_message(self, tmp_path: pathlib.Path) -> None: |
| 382 | _init_repo(tmp_path) |
| 383 | r = _sr(tmp_path, "--set", "nonexistent", "HEAD") |
| 384 | # Error message should mention --create-branch so agent knows the fix |
| 385 | assert "create-branch" in r.stderr.lower() or "create-branch" in r.output.lower() |
| 386 | |
| 387 | |
| 388 | # --------------------------------------------------------------------------- |
| 389 | # Security |
| 390 | # --------------------------------------------------------------------------- |
| 391 | |
| 392 | |
| 393 | class TestSecurity: |
| 394 | def test_ansi_injection_in_branch_name_stripped(self, tmp_path: pathlib.Path) -> None: |
| 395 | """Branch names from HEAD file must be sanitized in text output.""" |
| 396 | _init_repo(tmp_path) |
| 397 | # Write a branch name that contains ANSI escape sequence into HEAD directly |
| 398 | (head_path(tmp_path)).write_text( |
| 399 | "ref: refs/heads/\x1b[31mred\x1b[0m\n", encoding="utf-8" |
| 400 | ) |
| 401 | # This is an invalid branch name so read_head raises — we just confirm |
| 402 | # the command doesn't produce raw ANSI in its output. |
| 403 | r = _sr(tmp_path, "HEAD") |
| 404 | assert "\x1b" not in r.output |
| 405 | assert "\x1b" not in r.stderr |
| 406 | |
| 407 | def test_unsupported_ref_goes_to_stderr_in_text_mode(self, tmp_path: pathlib.Path) -> None: |
| 408 | _init_repo(tmp_path) |
| 409 | r = _sr(tmp_path, "MERGE_HEAD") |
| 410 | assert r.exit_code != 0 |
| 411 | assert r.stderr != "" |
| 412 | |
| 413 | def test_unsupported_ref_json_error_to_stdout(self, tmp_path: pathlib.Path) -> None: |
| 414 | _init_repo(tmp_path) |
| 415 | r = _sr(tmp_path, "--json", "MERGE_HEAD") |
| 416 | assert r.exit_code != 0 |
| 417 | data = json.loads(r.stdout) |
| 418 | assert "error" in data |
| 419 | |
| 420 | def test_no_traceback_on_unsupported_ref(self, tmp_path: pathlib.Path) -> None: |
| 421 | _init_repo(tmp_path) |
| 422 | r = _sr(tmp_path, "MERGE_HEAD") |
| 423 | assert "Traceback" not in r.output |
| 424 | assert "Traceback" not in r.stderr |
| 425 | |
| 426 | def test_no_traceback_on_detached_head(self, tmp_path: pathlib.Path) -> None: |
| 427 | """Previously crashed with unhandled ValueError — must not raise.""" |
| 428 | _init_repo(tmp_path) |
| 429 | fake_cid = long_id("d" * 64) |
| 430 | (head_path(tmp_path)).write_text( |
| 431 | f"commit: {fake_cid}\n", encoding="utf-8" |
| 432 | ) |
| 433 | r = _sr(tmp_path, "HEAD") |
| 434 | assert "Traceback" not in r.output |
| 435 | assert "Traceback" not in r.stderr |
| 436 | |
| 437 | def test_symlink_branch_rejected_by_branch_exists(self, tmp_path: pathlib.Path) -> None: |
| 438 | """A symlink at refs/heads/<branch> is not treated as a valid branch.""" |
| 439 | _init_repo(tmp_path) |
| 440 | sid = _snap(tmp_path) |
| 441 | _commit(tmp_path, sid, "main") |
| 442 | # Create a symlink named 'linked' pointing to main's ref file |
| 443 | real = heads_dir(tmp_path) / "main" |
| 444 | link = heads_dir(tmp_path) / "linked" |
| 445 | link.symlink_to(real) |
| 446 | r = _sr(tmp_path, "--set", "linked", "HEAD") |
| 447 | assert r.exit_code != 0 |
| 448 | |
| 449 | def test_no_repo_exits_cleanly(self, tmp_path: pathlib.Path) -> None: |
| 450 | r = runner.invoke( |
| 451 | cli, |
| 452 | ["symbolic-ref", "HEAD"], |
| 453 | env={"MUSE_REPO_ROOT": str(tmp_path / "nonexistent")}, |
| 454 | ) |
| 455 | assert r.exit_code != 0 |
| 456 | assert "Traceback" not in r.output |
| 457 | assert "Traceback" not in r.stderr |
| 458 | |
| 459 | |
| 460 | # --------------------------------------------------------------------------- |
| 461 | # Stress |
| 462 | # --------------------------------------------------------------------------- |
| 463 | |
| 464 | |
| 465 | class TestStress: |
| 466 | def test_200_sequential_reads(self, tmp_path: pathlib.Path) -> None: |
| 467 | _init_repo(tmp_path) |
| 468 | sid = _snap(tmp_path) |
| 469 | _commit(tmp_path, sid) |
| 470 | for _ in range(200): |
| 471 | r = _sr(tmp_path, "--json", "HEAD") |
| 472 | assert r.exit_code == 0 |
| 473 | data = json.loads(r.output) |
| 474 | assert data["branch"] == "main" |
| 475 | |
| 476 | def test_50_branch_round_trip(self, tmp_path: pathlib.Path) -> None: |
| 477 | """Create 50 branches, round-trip HEAD to each, verify output.""" |
| 478 | _init_repo(tmp_path) |
| 479 | sid = _snap(tmp_path) |
| 480 | branches = [f"branch-{i:03d}" for i in range(50)] |
| 481 | for b in branches: |
| 482 | _commit(tmp_path, sid, b, message=f"c-{b}") |
| 483 | |
| 484 | for b in branches: |
| 485 | r = _sr(tmp_path, "--json", "--set", b, "HEAD") |
| 486 | assert r.exit_code == 0 |
| 487 | data = json.loads(r.output) |
| 488 | assert data["branch"] == b |
| 489 | |
| 490 | def test_200_sequential_detached_reads(self, tmp_path: pathlib.Path) -> None: |
| 491 | """Detached HEAD must never crash under repeated reads.""" |
| 492 | _init_repo(tmp_path) |
| 493 | fake_cid = long_id("e" * 64) |
| 494 | (head_path(tmp_path)).write_text( |
| 495 | f"commit: {fake_cid}\n", encoding="utf-8" |
| 496 | ) |
| 497 | for _ in range(200): |
| 498 | r = _sr(tmp_path, "--json", "HEAD") |
| 499 | assert r.exit_code == 0 |
| 500 | data = json.loads(r.output) |
| 501 | assert data["detached"] is True |
| 502 | |
| 503 | |
| 504 | # --------------------------------------------------------------------------- |
| 505 | # Flag registration |
| 506 | # --------------------------------------------------------------------------- |
| 507 | |
| 508 | |
| 509 | class TestRegisterFlags: |
| 510 | def _parse(self, *args: str) -> "argparse.Namespace": |
| 511 | import argparse |
| 512 | from muse.cli.commands.symbolic_ref import register |
| 513 | p = argparse.ArgumentParser() |
| 514 | sub = p.add_subparsers() |
| 515 | register(sub) |
| 516 | return p.parse_args(["symbolic-ref", *args]) |
| 517 | |
| 518 | def test_default_json_out_is_false(self) -> None: |
| 519 | ns = self._parse("HEAD") |
| 520 | assert ns.json_out is False |
| 521 | |
| 522 | def test_json_flag_sets_json_out(self) -> None: |
| 523 | ns = self._parse("--json", "HEAD") |
| 524 | assert ns.json_out is True |
| 525 | |
| 526 | def test_j_shorthand_sets_json_out(self) -> None: |
| 527 | ns = self._parse("-j", "HEAD") |
| 528 | assert ns.json_out is True |
File History
1 commit
sha256:d11a87833d5fad6059b7662844bf5448a8911a17cce7a51811f71ad394f248eb
bump to v0.2.0rc13
Human
patch
6 days ago