[lint] lint + format tests

test/test_services/test_database.py

@@ -1,13 +1,14 @@
-import pytest
-from sqlmodel import Session, select
-from app.services.database import create_db_and_tables, get_session, add_and_refresh
-from app.model.models import UserDB, GroupDB, Card
+from sqlmodel import Session
+
+from app.model.models import UserDB
+from app.services.database import add_and_refresh, create_db_and_tables
 
 
 def test_create_db_and_tables():
     """Test database and tables creation."""
     # This is primarily an integration test
     from sqlalchemy import inspect
+
     from app.services.database import engine
 
     create_db_and_tables()