style: auto-format with black + isort + prettier [skip ci-format-check]

tests/unit/test_generation_cover.py

@@ -1262,8 +1262,10 @@ class TestCoverFromFinalVideo:
             patch("app.dependencies.get_generated_video_repository", return_value=mock_gv_repo),
             patch("packages.shared.storage.get_shared_storage_service") as mock_storage_getter,
             patch("packages.shared.mediakit_client.get_mediakit_client") as mock_mk_getter,
-            patch("app.api.routes.generation_cover._persist_cover_frame",
-                  return_value="https://oss.example.com/covers/final-cover.jpg") as mock_persist,
+            patch(
+                "app.api.routes.generation_cover._persist_cover_frame",
+                return_value="https://oss.example.com/covers/final-cover.jpg",
+            ) as mock_persist,
             patch("app.api.routes.generation_cover.normalize_plan_config") as mock_normalize,
         ):
             mock_repo = MagicMock()
@@ -1327,8 +1329,10 @@ class TestCoverFromFinalVideo:
         with (
             patch("app.api.routes.generation_cover.SQLAlchemyGenerationTaskRepository") as mock_repo_cls,
             patch("packages.shared.mediakit_client.get_mediakit_client") as mock_mk_getter,
-            patch("app.api.routes.generation_cover._persist_cover_frame",
-                  return_value="https://oss.example.com/covers/c.jpg"),
+            patch(
+                "app.api.routes.generation_cover._persist_cover_frame",
+                return_value="https://oss.example.com/covers/c.jpg",
+            ),
             patch("app.api.routes.generation_cover.normalize_plan_config") as mock_normalize,
         ):
             mock_repo = MagicMock()
@@ -1349,9 +1353,12 @@ class TestCoverFromFinalVideo:
             from app.api.routes.generation_cover import generate_cover
 
             generate_cover(
-                body=body, template_id="tpl-1", plan_id="plan-url",
+                body=body,
+                template_id="tpl-1",
+                plan_id="plan-url",
                 services=(mock_template_svc, mock_plan_svc),
-                db=mock_db, current_user=mock_current_user,
+                db=mock_db,
+                current_user=mock_current_user,
             )
 
             call_kwargs = mock_mk.extract_frames.call_args.kwargs
@@ -1399,8 +1406,10 @@ class TestCoverFromFinalVideo:
             patch("app.api.routes.generation_cover.ListGeneratedVideosByTaskUseCase") as mock_list_videos,
             patch("packages.shared.storage.get_shared_storage_service") as mock_storage_getter,
             patch("packages.shared.mediakit_client.get_mediakit_client") as mock_mk_getter,
-            patch("app.api.routes.generation_cover._persist_cover_frame",
-                  return_value="https://oss.example.com/covers/c.jpg"),
+            patch(
+                "app.api.routes.generation_cover._persist_cover_frame",
+                return_value="https://oss.example.com/covers/c.jpg",
+            ),
             patch("app.api.routes.generation_cover.normalize_plan_config") as mock_normalize,
         ):
             mock_repo = MagicMock()
@@ -1415,6 +1424,7 @@ class TestCoverFromFinalVideo:
                 if task_id == "task-final":
                     return [mock_video_final]
                 return [mock_video_preview]
+
             mock_use_case = MagicMock()
             mock_use_case.execute.side_effect = get_videos
             mock_list_videos.return_value = mock_use_case
@@ -1452,9 +1462,9 @@ class TestCoverFromFinalVideo:
         """generated_video_id 关联任务属于其他用户时，返回 403。"""
         from unittest.mock import MagicMock, patch
 
+        import pytest
         from app.api.routes.generation_cover import GenerateCoverRequest
         from fastapi import HTTPException
-        import pytest
 
         mock_plan = MagicMock()
         mock_plan.config = {}