assertFalse( form.isComponentRefreshNeeded() );
nameFieldModel.setObject("test");
assertTrue( form.isComponentRefreshNeeded() );
// Clear the refresh components.
form.clearRefreshComponents();
// Assert PropertyChangeListener on BeanForm is called after detach()/attach().
//page.detachModels(); // TODO 1.3 doesn't work
detachModels(page);
assertFalse(nestedModel.isAttached());