assertEquals(futureId, foo.getId());
assertFalse(((SimpleEntityProxyId<?>) foo.stableId()).isEphemeral());
assertEquals(futureId, newFoo.getId());
assertFalse(((SimpleEntityProxyId<?>) newFoo.stableId()).isEphemeral());
assertFalse(((SimpleEntityProxyId<?>) returned.stableId()).isEphemeral());
checkStableIdEquals(foo, returned);
checkStableIdEquals(newFoo, returned);
SimpleFooRequest context = simpleFooRequest();
Request<SimpleFooProxy> editRequest = context.persistAndReturnSelf().using(returned);