'Any modifications performed by the underlying L{ProtocolWrapper}
propagate through to the wrapped L{Protocol}.'

def test_wrappingBehavior(self):

    connecting = self.wrapper.connect(self.factory)
    pump = self.completer.succeedOnce()
    proto = self.successResultOf(connecting)
    pump.server.transport.write('5:hello,')
    pump.flush()
    self.assertEqual(proto.strings, ['HELLO'])
