step 2 with basic crud implemented

tests/conftest.py

@@ -2,8 +2,9 @@ from pathlib import Path
 
 import pytest
 from fastapi.testclient import TestClient
+from sqlalchemy.orm import Session
 
-from app.db import configure_database
+from app.db import SessionLocal, configure_database
 from app.main import create_app
 
 
@@ -17,3 +18,12 @@ def client(tmp_path: Path):
 
     with TestClient(app) as test_client:
         yield test_client
+
+
+@pytest.fixture
+def db_session(client) -> Session:
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()