diff --git a/tests/tests_app/runners/test_cloud.py b/tests/tests_app/runners/test_cloud.py
index a27a35a122dabc..f00ef238de5c04 100644
--- a/tests/tests_app/runners/test_cloud.py
+++ b/tests/tests_app/runners/test_cloud.py
@@ -1527,9 +1527,7 @@ def run(self):
 
     assert not (path / ".lightningignore").exists()
 
-    with mock.patch(
-        "lightning_app.source_code.local._copytree", wraps=_copytree
-    ) as copy_mock, caplog.at_level(
+    with mock.patch("lightning_app.source_code.local._copytree", wraps=_copytree) as copy_mock, caplog.at_level(
         logging.WARN
     ):
         cloud_runtime.dispatch()