// Mock a service that picks up the original message and replies
FileEpr serviceEpr = new FileEpr(toEpr.getURI());
serviceEpr.setInputSuffix(initialSuffix);
serviceEpr.setPostDelete(true);
PickUpOnlyCourier listener = CourierFactory.getPickupCourier(serviceEpr);
Message received = listener.pickup(100);
String text_2 = new String((byte[]) received.getBody().get());
assertTrue(text_1.equals(text_2));
assertTrue(replyToEpr.equals(received.getHeader().getCall().getReplyTo()));
// now respond to replyTo