def METHOD_NAME(self):
    """Test to_knx returning DPT 9.002 payload."""
    xknx = XKNX()
    remote_value = RemoteValueSetpointShift(
        xknx=xknx, setpoint_shift_mode=SetpointShiftMode.DPT9002
    )
    assert remote_value.to_knx(1) == DPTArray((0x00, 0x64))