'Test that if a Broker loses its connection without receiving any bytes,
it doesn\'t raise any exceptions or log any errors.'

def test_immediateClose(self):

    self.establishClientAndServer()
    serverProto = self.serverFactory.buildProtocol(('127.0.0.1', 12345))
    serverProto.makeConnection(protocol.FileWrapper(StringIO()))
    serverProto.connectionLost(failure.Failure(main.CONNECTION_DONE))
