code: def setUpClass(cls):
      cls.kwargs = {
          "connection_data": {
              "host": "localhost",
              "port": 8080,
              "user": "root",
              "password": "password",
              "database": "test",
          }
      }
      cls.handler = EdgelessDBHandler(
          "test_edgelessdb_handler", **cls.kwargs
      )
  
file_path: mindsdb/mindsdb/integrations/handlers/edgelessdb_handler/tests/test_edgelessdb_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.edgelessdb_handler.edgelessdb_handler import EdgelessDBHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 1 for calling the EdgelessDBHandlerTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types