Initial release: iai-mcp v0.1.0

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: XNLLLLH <XNLLLLH@users.noreply.github.com>

tests/test_crypto_key_watch.py

@@ -0,0 +1,52 @@
+"""Tests for crypto_key_watch baseline + rotation detection."""
+
+from __future__ import annotations
+
+import json
+import os
+import secrets
+from pathlib import Path
+
+from iai_mcp.crypto_key_watch import (
+    check_crypto_key_file_rotation_event,
+    sync_crypto_key_watcher_to_disk,
+)
+from iai_mcp.events import query_events
+from iai_mcp.store import MemoryStore
+
+
+def test_watcher_baseline_then_rotation_emits_event(tmp_path: Path) -> None:
+    root = tmp_path / "w"
+    root.mkdir()
+    kpath = root / ".crypto.key"
+    kpath.write_bytes(secrets.token_bytes(32))
+    os.chmod(kpath, 0o600)
+    store = MemoryStore(path=root, user_id="default")
+
+    check_crypto_key_file_rotation_event(store)
+    ev0 = query_events(store, kind="crypto_key_rotated", limit=10)
+    assert len(ev0) == 0
+
+    kpath.write_bytes(secrets.token_bytes(32))
+    os.chmod(kpath, 0o600)
+    check_crypto_key_file_rotation_event(store)
+    ev1 = query_events(store, kind="crypto_key_rotated", limit=10)
+    assert len(ev1) == 1
+
+    check_crypto_key_file_rotation_event(store)
+    ev2 = query_events(store, kind="crypto_key_rotated", limit=10)
+    assert len(ev2) == 1
+
+
+def test_sync_watcher_without_event(tmp_path: Path) -> None:
+    root = tmp_path / "s"
+    root.mkdir()
+    kpath = root / ".crypto.key"
+    kpath.write_bytes(secrets.token_bytes(32))
+    os.chmod(kpath, 0o600)
+    store = MemoryStore(path=root, user_id="default")
+    sync_crypto_key_watcher_to_disk(store)
+    wp = root / ".crypto-key-watcher.json"
+    assert wp.is_file()
+    data = json.loads(wp.read_text(encoding="utf-8"))
+    assert "mtime_ns" in data and "size" in data