AppForTest app = new AppForTest(ctx);
Task task = getTask(0);
Map<TaskAttemptId, TaskAttempt> attempts = new HashMap<TaskAttemptId, TaskAttempt>();
TaskAttempt attempt = mock(TaskAttempt.class);
TaskAttemptId taId = new TaskAttemptIdPBImpl();
taId.setId(0);
taId.setTaskId(task.getID());
when(attempt.getID()).thenReturn(taId);
when(attempt.getNodeHttpAddress()).thenReturn("Node address");
ApplicationId appId = ApplicationIdPBImpl.newInstance(0, 5);
ApplicationAttemptId appAttemptId = ApplicationAttemptIdPBImpl.newInstance(appId, 1);