@Test
public void testUnstableState() throws Exception {

	IAgentClient messagingClient = Mockito.mock( IAgentClient.class );
	WaitingForAncestor wfa = new WaitingForAncestor( "app", messagingClient );
	Instance inst = Mockito.mock( Instance.class );
	wfa.changeInstanceState( inst, null, InstanceStatus.DEPLOYING, null );
	Mockito.verifyZeroInteractions( messagingClient );
	Mockito.verifyZeroInteractions( inst );
}