fix(api): add return types to modified routes, assert 201 in Location test

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: nanotaboada

routes/player_route.py

@@ -50,7 +50,7 @@ async def post_async(
     player_model: Annotated[PlayerRequestModel, Body(...)],
     async_session: Annotated[AsyncSession, Depends(generate_async_session)],
     response: Response,
-):
+) -> PlayerResponseModel:
     """
     Endpoint to create a new player.
 
@@ -97,7 +97,7 @@ async def post_async(
 async def get_all_async(
     response: Response,
     async_session: Annotated[AsyncSession, Depends(generate_async_session)],
-):
+) -> List[PlayerResponseModel]:
     """
     Endpoint to retrieve all players.
 

tests/test_main.py

@@ -297,6 +297,7 @@ def test_request_post_player_body_nonexistent_response_header_location(client):
         # Act
         response = client.post(PATH, json=player.__dict__)
         # Assert
+        assert response.status_code == 201
         assert "Location" in response.headers
         assert (
             response.headers["Location"]