code: def test_3_get_tables(self):
      assert (
          self.handler.get_tables().resp_type is not RESPONSE_TYPE.ERROR
      )
  
file_path: mindsdb/mindsdb/integrations/handlers/teradata_handler/tests/test_teradata_handler.py
imports: import os
  import unittest
  from mindsdb.integrations.handlers.teradata_handler.teradata_handler import TeradataHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 5 for calling the TeradataHandlerTest obj's underlying member method code with example usage: obj.test_3_get_tables() without return types