async def METHOD_NAME():
    """Test rejecting incoming transport connections."""
    # Note: incoming L_DATA.ind indication connection requests are rejected
    # L_DATA.req frames received from a tunnelling client are not yet supported
    xknx = XKNX()
    individual_address = IndividualAddress("4.0.10")
    connect = Telegram(
        source_address=individual_address,
        destination_address=xknx.current_address,
        direction=TelegramDirection.INCOMING,
        tpci=tpci.TConnect(),
    )
    disconnect = Telegram(
        source_address=xknx.current_address,
        destination_address=individual_address,
        tpci=tpci.TDisconnect(),
    )
    with patch("xknx.cemi.CEMIHandler.send_telegram") as send_telegram:
        xknx.cemi_handler.telegram_received(connect)
        await asyncio.sleep(0)
        assert send_telegram.call_args_list == [call(disconnect)]