code: def setUpClass(cls):
      cls.kwargs = {
          "connection_data": {
              "host": "127.0.0.1",
              "port": "6322",
              "user": "admin",
              "password": "password",
              "server": "test_server",
              "database": "test_db",
          }
      }
      cls.handler = EmpressHandler("test_empress_handler", **cls.kwargs)
  
file_path: mindsdb/mindsdb/integrations/handlers/empress_handler/tests/test_empress_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.empress_handler.empress_handler import EmpressHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 1 for calling the EmpressHandlerTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types