diff --git a/packages/jupyter-ai/jupyter_ai/tests/completions/test_handlers.py b/packages/jupyter-ai/jupyter_ai/tests/completions/test_handlers.py
index 9af747f0..29dc45ce 100644
--- a/packages/jupyter-ai/jupyter_ai/tests/completions/test_handlers.py
+++ b/packages/jupyter-ai/jupyter_ai/tests/completions/test_handlers.py
@@ -109,7 +109,10 @@ async def test_handle_request(inline_handler):
     ("```\n# load json file\nimport\n```", "# load json file\nimport"),
     (" ```\n# load json file\nimport\n```", "# load json file\nimport"),
     ("``` \n# load json file\nimport\n```", "# load json file\nimport"),
-    ("\n```python\n# load json file\nimport\n```", "# load json file\nimport",),
+    (
+        "\n```python\n# load json file\nimport\n```",
+        "# load json file\nimport",
+    ),
 ]