Implement ops-hub bootstrap compatibility

tests/conftest.py

@@ -1,14 +1,33 @@
 import pytest
+from fastapi.testclient import TestClient
 from sqlalchemy.ext.asyncio import AsyncEngine, create_async_engine
 
 import core_hub.models  # noqa: F401
 from core_hub.app import create_app
-from core_hub.db import Base
+from core_hub.config import get_settings
+from core_hub.db import Base, get_engine, get_sessionmaker
 
 
 @pytest.fixture
-def app():
-    return create_app()
+def app(monkeypatch, tmp_path):
+    monkeypatch.setenv("CORE_HUB_DATABASE_URL", f"sqlite+aiosqlite:///{tmp_path / 'core-hub.db'}")
+    monkeypatch.setenv("CORE_HUB_API_TOKEN", "operator-token")
+    monkeypatch.setenv("CORE_HUB_AUTO_CREATE_TABLES", "1")
+    get_settings.cache_clear()
+    get_engine.cache_clear()
+    get_sessionmaker.cache_clear()
+    try:
+        yield create_app()
+    finally:
+        get_settings.cache_clear()
+        get_engine.cache_clear()
+        get_sessionmaker.cache_clear()
+
+
+@pytest.fixture
+def client(app):
+    with TestClient(app) as test_client:
+        yield test_client
 
 
 @pytest.fixture