'RPL_TOPIC server response (332) is sent when a channel\'s topic is changed'

def test_rplTopic(self):

    self.proto.makeConnection(self.transport)
    self.proto.dataReceived(':example.com    332    alice,    #foo    :Some    random    topic\r\n')
    self.assertEqual('Some    random    topic', self.proto._topics['foo'])
