def test_wrongTypeAncillary(self):
        error = self.assertRaises(TypeError,
                                  send1msg, self.input.fileno(),
                                  "hello, world!", 0, 4321)
        self.assertEquals(str(error),
                          "send1msg argument 3 expected list, got int")
L{send1msg} will show a helpful exception message when given the wrong
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_sendmsg.py/SendmsgTestCase.test_wrongTypeAncillary