Update stream_chat/tests/test_client.py

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: rafaelmf3

stream_chat/tests/test_client.py

@@ -1017,7 +1017,9 @@ def test_query_message_history(
         assert len(response_next["message_history"]) == 1
         assert response_next["message_history"][0]["text"] == "helloworld-2"
 
-    def test_mark_delivered(self, client: StreamChat, channel: Channel, random_user: Dict):
+    def test_mark_delivered(
+        self, client: StreamChat, channel: Channel, random_user: Dict
+    ):
         delivery_data = {
             "latest_delivered_messages": [
                 {"cid": channel.cid, "id": "test-message-id"}