code: def test_0_check_connection(self):
      assert self.handler.check_connection()
  
file_path: mindsdb/mindsdb/integrations/handlers/discord_handler/tests/test_discord.py
imports: import unittest
  from unittest.mock import patch
  from mindsdb.integrations.handlers.discord_handler.discord_handler import DiscordHandler
  from mindsdb_sql.parser import ast
  from mindsdb_sql.parser.ast import BinaryOperation, Identifier, Constant
  from mindsdb_sql.parser.ast.select.star import Star
label_desc: Use image node_id 2 for calling the DiscordHandlerTest obj's underlying member method code with example usage: obj.test_0_check_connection() without return types