apply black

Author: vladak

tests/test_loop.py

@@ -49,7 +49,6 @@ def test_loop_basic(self) -> None:
         ) as wait_for_msg_mock, patch.object(
             mqtt_client, "is_connected"
         ) as is_connected_mock:
-
             wait_for_msg_mock.side_effect = self.fake_wait_for_msg
             is_connected_mock.side_effect = lambda: True