Refactor user endpoint tests to include pagination and response structure validation

- Updated tests for listing users to validate pagination and response format.
- Changed mock return values to include total count and pagination details.
- Refactored user creation mocks for clarity and consistency.
- Enhanced assertions to check for presence of pagination fields in responses.
- Adjusted test cases for user retrieval and updates to ensure proper handling of user data.
- Improved readability by restructuring mock definitions and assertions across various test files.

app/repositories/playlist.py

@@ -57,7 +57,8 @@ class PlaylistRepository(BaseRepository[Playlist]):
             # management
         except Exception:
             logger.exception(
-                "Failed to update playlist timestamp for playlist: %s", playlist_id,
+                "Failed to update playlist timestamp for playlist: %s",
+                playlist_id,
             )
             raise
 
@@ -341,7 +342,7 @@ class PlaylistRepository(BaseRepository[Playlist]):
         include_stats: bool = False,  # noqa: FBT001, FBT002
         limit: int | None = None,
         offset: int = 0,
-        favorites_only: bool = False,
+        favorites_only: bool = False,  # noqa: FBT001, FBT002
         current_user_id: int | None = None,
         *,
         return_count: bool = False,
@@ -395,9 +396,13 @@ class PlaylistRepository(BaseRepository[Playlist]):
                 # Apply favorites filter
                 if favorites_only and current_user_id is not None:
                     # Use EXISTS subquery to avoid JOIN conflicts with GROUP BY
-                    favorites_subquery = select(1).select_from(Favorite).where(
-                        Favorite.user_id == current_user_id,
-                        Favorite.playlist_id == Playlist.id,
+                    favorites_subquery = (
+                        select(1)
+                        .select_from(Favorite)
+                        .where(
+                            Favorite.user_id == current_user_id,
+                            Favorite.playlist_id == Playlist.id,
+                        )
                     )
                     subquery = subquery.where(favorites_subquery.exists())
 
@@ -466,9 +471,13 @@ class PlaylistRepository(BaseRepository[Playlist]):
                 # Apply favorites filter
                 if favorites_only and current_user_id is not None:
                     # Use EXISTS subquery to avoid JOIN conflicts with GROUP BY
-                    favorites_subquery = select(1).select_from(Favorite).where(
-                        Favorite.user_id == current_user_id,
-                        Favorite.playlist_id == Playlist.id,
+                    favorites_subquery = (
+                        select(1)
+                        .select_from(Favorite)
+                        .where(
+                            Favorite.user_id == current_user_id,
+                            Favorite.playlist_id == Playlist.id,
+                        )
                     )
                     subquery = subquery.where(favorites_subquery.exists())