public void testInOptOutWithRepAndConsumerFault() throws Exception {
// Send message exchange
MessageExchangeFactory mef = consumer.getChannel().createExchangeFactory(endpoint);
InOptionalOut mec = mef.createInOptionalOutExchange();
NormalizedMessage m = mec.createMessage();
m.setContent(new StreamSource(new ByteArrayInputStream(PAYLOAD.getBytes())));
mec.setInMessage(m);
consumer.getChannel().send(mec);
// Provider side
InOptionalOut mep = (InOptionalOut) provider.getChannel().accept(10L);