code: def setUpClass(cls):
      cls.handler = DiscordHandler(
          name="discord_datasource",
          connection_data={"token": "test-discord-token"},
      )
  
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 1 for calling the DiscordHandlerTest obj's underlying member method code with example usage: obj.setUpClass(cls) without return types