code: def setUpClass(cls):
      cls.kwargs = {
          "connection_data": {
              "host": "localhost",
              "port": 9030,
              "user": "root",
              "password": "",
              "database": "starrocks",
          }
      }
      cls.handler = StarRocksHandler(
          "test_starrocks_handler", **cls.kwargs
      )
  
file_path: mindsdb/mindsdb/integrations/handlers/starrocks_handler/tests/test_starrocks_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.starrocks_handler.starrocks_handler import StarRocksHandler
  from mindsdb.integrations.libs.response import RESPONSE_TYPE
label_desc: Use image node_id 1 for calling the StarRocksHandlerTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types