// move all pods to active queue when we were trying to schedule them
	q.MoveAllToActiveOrBackoffQueue(logger, WildCardEvent, nil, nil, nil)
	oldCycle := q.SchedulingCycle()

	firstPod, _ := q.Pop(logger)
	if diff := cmp.Diff(&expectedPods[0], firstPod.Pod); diff != "" {
		t.Errorf("Unexpected pod (-want, +got):\n%s", diff)
	}

	// mark pods[1] ~ pods[totalNum-1] as unschedulable and add them back
	for i := 1; i < totalNum; i++ {