'Logged Twisted messages get written to standard out as ``eliot``
messages.'

def test_twisted_messages(self):

    d = self.run_script(TwistedScript)
    d.addCallback((lambda messages: assertContainsFields(self, messages[1], {u'message_type': u'twisted:log', u'message': u'hello', u'error': False})))
    return d
