"k8s.io/client-go/informers"
	"k8s.io/client-go/kubernetes"
	"k8s.io/client-go/kubernetes/fake"
	"k8s.io/klog/v2/ktesting"
	utilpointer "k8s.io/utils/pointer"
)

func setupController(ctx context.Context, clientset kubernetes.Interface) {
	informerFactory := informers.NewSharedInformerFactory(clientset, 100*time.Millisecond)
	leaseInformer := informerFactory.Coordination().V1().Leases()

	"k8s.io/kubernetes/pkg/controller"
	"k8s.io/kubernetes/pkg/controller/history"
	"k8s.io/kubernetes/pkg/features"
)

type invariantFunc func(set *apps.StatefulSet, om *fakeObjectManager) error

func setupController(client clientset.Interface) (*fakeObjectManager, *fakeStatefulSetStatusUpdater, StatefulSetControlInterface) {
	informerFactory := informers.NewSharedInformerFactory(client, controller.NoResyncPeriodFunc())

		}
		assert.Equal(t, l, m.metricComputationErrorLabels[metricType][0], "the metric computation error should be recorded in monitor expectedly")
	}
}

func (tc *testCase) setupController(t *testing.T) (*HorizontalController, informers.SharedInformerFactory) {
	testClient, testMetricsClient, testCMClient, testEMClient, testScaleClient := tc.prepareTestClient(t)
	if tc.testClient != nil {