fix(tests): fixed test runtime errors regarding database connection

7project/backend/app/app.py

@@ -28,7 +28,8 @@ from app.services.user_service import SECRET
 from fastapi import FastAPI
 import sentry_sdk
 from fastapi_users.db import SQLAlchemyUserDatabase
-from app.core.db import async_session_maker
+from app.core.db import async_session_maker, engine
+from app.core.base import Base
 
 sentry_sdk.init(
     dsn=os.getenv("SENTRY_DSN"),
@@ -37,6 +38,14 @@ sentry_sdk.init(
 
 fastApi = FastAPI()
 
+@fastApi.on_event("startup")
+async def on_startup():
+    # Ensure DB schema is created for tests/dev
+    from sqlalchemy.ext.asyncio import AsyncEngine
+    from sqlalchemy import text
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+
 # CORS for frontend dev server
 fastApi.add_middleware(
     CORSMiddleware,