code: def test_check_connection(self):
      self.handler.check_connection()
  
file_path: mindsdb/mindsdb/integrations/handlers/confluence_handler/tests/test_confluence_handler.py
imports: import os
  import unittest
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
  from mindsdb.integrations.handlers.confluence_handler.confluence_handler import ConfluenceHandler
label_desc: Use image node_id 3 for calling the ConfluenceHandlerTest obj's underlying member method code with example usage: obj.test_check_connection() without return types