code: def test_2_get_tables(self):
      tables = self.handler.get_tables()
      assert tables.type is not RESPONSE_TYPE.ERROR
  
imports: import unittest
  from mindsdb.integrations.handlers.instatus_handler.instatus_handler import InstatusHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
  import pandas
  import os
label_desc: Use image node_id 5 for calling the InstatusHandlerTest obj's underlying member method code with example usage: obj.test_2_get_tables() without return types