dc, _, err := f.newController(ctx)
	if err != nil {
		t.Fatalf("error creating Deployment controller: %v", err)
	}

	prev := *rs1
	next := *rs1
	bumpResourceVersion(&next)
	dc.updateReplicaSet(logger, &prev, &next)
	if got, want := dc.queue.Len(), 1; got != want {
		t.Fatalf("queue.Len() = %v, want %v", got, want)
	}
	key, done := dc.queue.Get()
	if key == "" || done {

	}
	return deployments
}

// updateReplicaSet figures out what deployment(s) manage a ReplicaSet when the ReplicaSet
// is updated and wake them up. If the anything of the ReplicaSets have changed, we need to
// awaken both the old and new deployments. old and cur must be *apps.ReplicaSet
// types.
func (dc *DeploymentController) updateReplicaSet(logger klog.Logger, old, cur interface{}) {