Update test.py

test.py

@@ -238,7 +238,7 @@ async def test_websocket(websocket: WebSocket):
         access_token = code
         messages=get_messages(access_token)
         print(len(messages))
-        await websocket.send(json.dumps({"total_messages": len(messages)}))
+        await websocket.send_json({"total_messages": len(messages)})
 
 
         attachments = []