@Test(expected = UnsupportedOperationException.class)
public void testAddTaskHook() {

	new FlinkTopologyContext(new StormTopology(new HashMap<String, SpoutSpec>(),
			new HashMap<String, Bolt>(), new HashMap<String, StateSpoutSpec>()), null, null,
			null, null, null, null, null, null, null, null, null, null, null, null, null)
	.addTaskHook(null);
}