fix somethings

backend/tests/perception/test_base_event_store.py

@@ -0,0 +1,95 @@
+"""Contract tests: any BaseEventStore implementation must pass these."""
+from app.infrastructure.perception.base_event_store import BaseEventStore
+from app.infrastructure.perception.mock_event_store import MockEventStore
+
+
+def _store() -> BaseEventStore:
+    return MockEventStore()
+
+
+def test_is_base_event_store():
+    assert isinstance(_store(), BaseEventStore)
+
+
+def test_all_returns_list():
+    result = _store().all()
+    assert isinstance(result, list)
+    assert len(result) > 0
+
+
+def test_get_known_id():
+    store = _store()
+    first = store.all()[0]
+    result = store.get(first["id"])
+    assert result is not None
+    assert result["id"] == first["id"]
+
+
+def test_get_unknown_returns_none():
+    assert _store().get("does-not-exist") is None
+
+
+def test_filter_by_impact():
+    store = _store()
+    highs = store.filter(impact_level="high", limit=100)
+    assert all(e["impact_level"] == "high" for e in highs)
+
+
+def test_filter_limit():
+    store = _store()
+    result = store.filter(limit=3)
+    assert len(result) <= 3
+
+
+def test_stats_keys():
+    stats = _store().stats()
+    for key in ("total", "high_impact", "medium_impact", "recent_90d"):
+        assert key in stats, f"missing key: {key}"
+
+
+def test_upsert_and_get():
+    store = _store()
+    event = {
+        "id": "test-upsert-001",
+        "source": "TEST",
+        "source_label": "Test Source",
+        "standard_code": "TST-001",
+        "title": "Test Event",
+        "summary": "A test event",
+        "full_text_url": "https://example.com",
+        "status": "draft",
+        "impact_level": "low",
+        "published_at": "2026-01-01",
+        "effective_at": None,
+        "category": "test",
+        "tags": ["test"],
+        "content_hash": "abc123",
+        "previous_hash": None,
+    }
+    store.upsert(event)
+    result = store.get("test-upsert-001")
+    assert result is not None
+    assert result["title"] == "Test Event"
+
+
+def test_get_by_standard_code():
+    store = _store()
+    first = store.all()[0]
+    result = store.get_by_standard_code(first["standard_code"])
+    assert result is not None
+    assert result["standard_code"] == first["standard_code"]
+
+
+def test_upsert_updates_existing():
+    store = _store()
+    first = store.all()[0]
+    original_id = first["id"]
+    store.upsert({"id": original_id, "title": "Updated Title", "impact_level": first["impact_level"],
+                  "standard_code": first.get("standard_code", ""), "source": first["source"],
+                  "source_label": first.get("source_label", ""), "summary": "Updated",
+                  "full_text_url": "", "status": first["status"], "published_at": first.get("published_at", ""),
+                  "effective_at": None, "category": first.get("category", ""), "tags": [],
+                  "content_hash": "newhash", "previous_hash": None})
+    result = store.get(original_id)
+    assert result is not None
+    assert result["title"] == "Updated Title"