code: def test_1_get_tables(self):
      tables = self.handler.get_tables()
      assert tables.type is not RESPONSE_TYPE.ERROR
  
file_path: mindsdb/tests/handler_tests/test_paypal_handler.py
imports: import os
  import unittest
  from mindsdb.integrations.handlers.paypal_handler.paypal_handler import PayPalHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 3 for calling the PayPalHandlerTest obj's underlying member method code with example usage: obj.test_1_get_tables() without return types