def METHOD_NAME(dut):  # type: (Dut) -> None
    broker_url = ''
    broker_port = 0
    """
    steps: |
      1. join AP and connects to wss broker
      2. Test connects a client to the same broker
      3. Test evaluates it received correct qos0 message
      4. Test ESP32 client received correct qos0 message
    """
    # check and log bin size
    binary_file = os.path.join(dut.app.binary_path, 'mqtt_websocket_secure.bin')
    bin_size = os.path.getsize(binary_file)
    logging.info('[Performance][mqtt_websocket_secure_bin_size]: %s KB', bin_size // 1024)
    # Look for host:port in sdkconfig
    try:
        value = re.search(r'\:\/\/([^:]+)\:([0-9]+)', dut.app.sdkconfig.get('BROKER_URI'))
        assert value is not None
        broker_url = value.group(1)
        broker_port = int(value.group(2))
    except Exception:
        print('ENV_TEST_FAILURE: Cannot find broker url in sdkconfig')
        raise
    client = None
    # 1. Test connects to a broker
    try:
        client = mqtt.Client(transport='websockets')
        client.on_connect = on_connect
        client.on_message = on_message
        client.tls_set(None,
                       None,
                       None, cert_reqs=ssl.CERT_NONE, tls_version=ssl.PROTOCOL_TLSv1_2, ciphers=None)
        print('Connecting...')
        client.connect(broker_url, broker_port, 60)
    except Exception:
        print('ENV_TEST_FAILURE: Unexpected error while connecting to broker {}: {}:'.format(broker_url, sys.exc_info()[0]))
        raise
    # Starting a py-client in a separate thread
    thread1 = Thread(target=mqtt_client_task, args=(client,))
    thread1.start()
    try:
        print('Connecting py-client to broker {}:{}...'.format(broker_url, broker_port))
        if not event_client_connected.wait(timeout=30):
            raise ValueError('ENV_TEST_FAILURE: Test script cannot connect to broker: {}'.format(broker_url))
        try:
            ip_address = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[0]
            print('Connected to AP with IP: {}'.format(ip_address))
        except pexpect.TIMEOUT:
            print('ENV_TEST_FAILURE: Cannot connect to AP')
            raise
        print('Checking py-client received msg published from esp...')
        if not event_client_received_correct.wait(timeout=30):
            raise ValueError('Wrong data received, msg log: {}'.format(message_log))
        print('Checking esp-client received msg published from py-client...')
        dut.expect(r'DATA=data_to_esp32', timeout=30)
    finally:
        event_stop_client.set()
        thread1.join()