ttlPolicy := &expirationcache.TTLPolicy{TTL: ttl, Clock: clock}
	deleteChan := make(chan string, 1)
	return &ObjectCache{
		updater: f,
		cache:   expirationcache.NewFakeExpirationStore(stringKeyFunc, deleteChan, ttlPolicy, clock),
	}
}

func TestAddAndGet(t *testing.T) {
	testObj := testObject{
		key: "foo",
		val: "bar",
	}

	fakeTime := time.Date(2009, time.November, 10, 23, 0, 0, 0, time.UTC)
	fakeClock := testingclock.NewFakeClock(fakeTime)
	ttlPolicy := &cache.TTLPolicy{TTL: ttl, Clock: fakeClock}
	ttlStore := cache.NewFakeExpirationStore(
		ExpKeyFunc, nil, ttlPolicy, fakeClock)
	return &ControllerExpectations{ttlStore}, fakeClock
}

func newReplicationController(replicas int) *v1.ReplicationController {
	rc := &v1.ReplicationController{