def METHOD_NAME(self):
    """Test a successful CRC check
    Checks that the PDU ends in the ok port of CRC check
    """
    self.common_test_crc_check(matching_crc=True)
    self.assertEqual(self.dbg.num_messages(), 1)
    out = pmt.u8vector_elements(pmt.cdr(self.dbg.get_message(0)))
    self.assertEqual(out, self.data)
    self.assertEqual(self.dbg_fail.num_messages(), 0)