code: def test_noop_events(load_fixture, fixture_name):
      payload = load_fixture(fixture_name)
  
      handler = Mock()
      bot = CommentBot(name="ursabot", handler=handler)
      bot.handle("issue_comment", payload)
  
      handler.assert_not_called()
  
imports: import json
  import os
  from unittest import mock
  from unittest.mock import Mock
  import click
  import pytest
  import responses
  from archery.bot import CommentBot, CommandError, PullRequestState, PullRequestWorkflowBot, group
label_desc: Use image node_id 9 for calling a global function with example usage: test_noop_events(load_fixture, fixture_name) without return types