}

func testSetupWithEtcdServer(t *testing.T, opts ...setupOption) (context.Context, *Cacher, *etcd3testing.EtcdTestServer, tearDownFunc) {
	setupOpts := setupOptions{}
	opts = append([]setupOption{withDefaults}, opts...)
	for _, opt := range opts {
		opt(&setupOpts)
	}

	server, etcdStorage := newEtcdTestStorage(t, etcd3testing.PathPrefix())
	// Inject one list error to make sure we test the relist case.

	"k8s.io/apimachinery/pkg/watch"
	"k8s.io/apiserver/pkg/apis/example"
	examplev1 "k8s.io/apiserver/pkg/apis/example/v1"
	"k8s.io/apiserver/pkg/features"
	"k8s.io/apiserver/pkg/storage"
	etcd3testing "k8s.io/apiserver/pkg/storage/etcd3/testing"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	featuregatetesting "k8s.io/component-base/featuregate/testing"
	"k8s.io/utils/clock"
	testingclock "k8s.io/utils/clock/testing"

	"k8s.io/apiserver/pkg/features"
	"k8s.io/apiserver/pkg/registry/generic"
	"k8s.io/apiserver/pkg/registry/rest"
	"k8s.io/apiserver/pkg/storage"
	cacherstorage "k8s.io/apiserver/pkg/storage/cacher"
	etcd3testing "k8s.io/apiserver/pkg/storage/etcd3/testing"
	"k8s.io/apiserver/pkg/storage/names"
	"k8s.io/apiserver/pkg/storage/storagebackend/factory"
	storagetesting "k8s.io/apiserver/pkg/storage/testing"