Function test_missing_files

ci/test_hash_fingerprint_stress.py:321–348

Test handling of missing files (file deleted from monitored directory).

(results: StressTestResults)

def test_missing_files(results: StressTestResults) -> None:
    """Test handling of missing files (file deleted from monitored directory)."""
    print("\n📋 TEST 6: Missing File Handling")
    print("-" * 70)

    with tempfile.TemporaryDirectory() as temp_dir:
        temp_path = Path(temp_dir)
        test_dir = temp_path / "test_files"
        cache_dir = temp_path / ".cache"

        files = create_test_files(test_dir, 5)
        root = str(test_dir)
        cache = HashFingerprintCache(cache_dir, "missing_test")

        # First check with all files present
        cache.check_needs_update(include=_TEST_INCLUDE, root=root)
        cache.mark_success()
        results.pass_test("Initial cache with all files")

        # Delete a file
        files[0].unlink()

        # Check should detect change (file set changed)
        needs_update = cache.check_needs_update(include=_TEST_INCLUDE, root=root)
        if needs_update:
            results.pass_test("Cache detects missing file as change")
        else:
            results.fail_test("Cache detects missing file", "Got cache hit instead")


def test_cache_corruption_recovery(results: StressTestResults) -> None: