diff --git a/tests/unit/test_worker_generate_video_task_binding.py b/tests/unit/test_worker_generate_video_task_binding.py
index 30c6dbdc8..02e8c04d3 100644
--- a/tests/unit/test_worker_generate_video_task_binding.py
+++ b/tests/unit/test_worker_generate_video_task_binding.py
@@ -35,6 +35,6 @@ def test_sync_task_config_to_plan_is_plain_function():
     """Helper must NOT be registered as a Celery task."""
     from worker_app.tasks.generation import _sync_task_config_to_plan
 
-    assert not hasattr(_sync_task_config_to_plan, "run"), (
-        "_sync_task_config_to_plan must be a plain function, not a Celery task"
-    )
+    assert not hasattr(
+        _sync_task_config_to_plan, "run"
+    ), "_sync_task_config_to_plan must be a plain function, not a Celery task"