code: def test_5_describe_table(self):
      described = self.handler.get_columns("hdi")
      print("described", described)
      assert described.type is RESPONSE_TYPE.TABLE
  
file_path: mindsdb/mindsdb/integrations/handlers/clickhouse_handler/tests/test_clickhouse_handler.py
imports: import unittest
  from mindsdb.integrations.handlers.clickhouse_handler.clickhouse_handler import ClickHouseHandler
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
label_desc: Use image node_id 7 for calling the PostgresHandlerTest obj's underlying member method code with example usage: obj.test_5_describe_table() without return types