finalizerToken v1.FinalizerName) NamespacedResourcesDeleterInterface {
	d := &namespacedResourcesDeleter{
		nsClient:       nsClient,
		metadataClient: metadataClient,
		podsGetter:     podsGetter,
		opCache: &operationNotSupportedCache{
			m: make(map[operationKey]bool),
		},
		discoverResourcesFn: discoverResourcesFn,
		finalizerToken:      finalizerToken,
	}
	d.initOpCache(ctx)
	return d
}

	kubeClient clientset.Interface,
	metadataClient metadata.Interface,
	discoverResourcesFn func() ([]*metav1.APIResourceList, error),
	namespaceInformer coreinformers.NamespaceInformer,
	resyncPeriod time.Duration,
	finalizerToken v1.FinalizerName) *NamespaceController {

	// create the controller so we can inject the enqueue function
	namespaceController := &NamespaceController{
		queue: workqueue.NewTypedRateLimitingQueueWithConfig(

			ResourceVersion: "1",
		},
		Spec: v1.NamespaceSpec{
			Finalizers: []v1.FinalizerName{"kubernetes", "other"},
		},
	}
	d := namespacedResourcesDeleter{
		nsClient:       mockClient.CoreV1().Namespaces(),
		finalizerToken: v1.FinalizerKubernetes,
	}
	d.finalizeNamespace(context.Background(), testNamespace)
	actions := mockClient.Actions()
	if len(actions) != 1 {
		t.Errorf("Expected 1 mock client action, but got %v", len(actions))
	}