code: def test_4_get_columns(self):
      columns = self.handler.get_columns("person")
      assert columns.type is not RESPONSE_TYPE.ERROR
  
file_path: mindsdb/mindsdb/integrations/handlers/surrealdb_handler/tests/test_surrealdb_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.surrealdb_handler.surrealdb_handler import SurrealDBHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 6 for calling the SurrealdbHandlerTest obj's underlying member method code with example usage: obj.test_4_get_columns() without return types