}
}
@Test
public void testChangesDetection() throws RepositoryException {
new Message("", MSG_KEY, "DE_message", false).add(deRoot);
new Message("", MSG_KEY, "FR_message", false).add(frRoot);
session.save();
assertMessages("DE_message", "FR_message");
new Message("", MSG_KEY, "DE_changed", false).add(deRoot);
new Message("", MSG_KEY, "FR_changed", false).add(frRoot);
session.save();
assertMessages("DE_changed", "FR_changed");
}