________________________ test_close_active_with_label _________________________

    def test_close_active_with_label():
        event_data = default_data('closed')
        event_data['pull_request']['closed_at'] = '2019-07-05'
        event_data['pull_request']['labels'].append(
            {'name': 'pull-request-has-preview'}
        )
    
>       returncode, requests = run(event_data)

ci\tests\test_update_pr_preview.py:181: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

event_data = {'action': 'closed', 'pull_request': {'closed_at': '2019-07-05', 'head': {'sha': 'deadbeef'}, 'labels': [{'name': 'foo'}, {'name': 'bar'}, {'name': 'pull-request-has-preview'}], 'number': 543, ...}}
responses = None

    def run(event_data, responses=None):
        event_data_file = tempfile.mkstemp()[1]
        env = {
            'GITHUB_EVENT_PATH': event_data_file,
            'GITHUB_REPOSITORY': 'test-org/test-repo'
        }
        env.update(os.environ)
        server = MockServer((test_host, 0), responses)
        test_port = server.server_address[1]
        threading.Thread(target=lambda: server.serve_forever()).start()
    
        try:
            with open(event_data_file, 'w') as handle:
                json.dump(event_data, handle)
    
            child = subprocess.Popen(
                ['python', subject, 'http://{}:{}'.format(test_host, test_port)],
                env=env
            )
    
            child.communicate()
        finally:
            server.shutdown()
>           os.remove(event_data_file)
E           PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: 'C:\\Users\\VSSADM~1\\AppData\\Local\\Temp\\tmpy6thhvhr'