def test_SRVNotPresent(self):
        client.theResolver.failure = DNSNameError('example.org')
        self.connector.connect()

        self.assertIdentical(None, self.factory.reason)
        self.assertEquals(
            self.reactor.tcpClients.pop()[:2], ('example.org', 'xmpp-server'))
Test connectTCP gets called with fallback parameters on NXDOMAIN.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/names/test/test_srvconnect.py/SRVConnectorTest.test_SRVNotPresent