@Test(expected = NullPointerException.class)
public void test_executeTask_InvalidTaskResponse() throws Exception
{

	logger.info("TS: FindMacAddressTaskTest: test_executeTask_InvalidTaskResponse");
	TaskResponse taskResponse = null;
	ServerNode sNode = new ServerNode("N1", "10.28.197.202", "root", "root123");
	FindMacAddressTask findMacAddressTask = new FindMacAddressTask(taskResponse);
	
	IBoardService boardService = new BoardService_S2600GZ();
	BoardServiceProvider.addBoardService(sNode.getServiceObject(), boardService, true);
	
	findMacAddressTask.executeTask();
}