failing kubernetes test.go

import (
	"github.com/stretchr/testify/assert"
	apiv1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/metrics/pkg/apis/metrics/v1beta1"
	mfake "k8s.io/metrics/pkg/client/clientset/versioned/fake"
	"testing"
	"time"
)

func Test_MetricsWatcher(t *testing.T) {
	objects := []runtime.Object{&v1beta1.PodMetrics{
		ObjectMeta: metav1.ObjectMeta{
			Name: "some pod",
			Namespace: metav1.NamespaceDefault,
		},
		Timestamp:metav1.Time{Time: time.Now()},
		Window:metav1.Duration{Duration:time.Second},
		Containers: []v1beta1.ContainerMetrics{
			{
				Usage: map[apiv1.ResourceName]resource.Quantity{
					apiv1.ResourceCPU:    *resource.NewMilliQuantity(1, resource.DecimalSI),
					apiv1.ResourceMemory: *resource.NewQuantity(100, resource.DecimalSI),
				},
			},
		},
	}}
	metricsClient := mfake.NewSimpleClientset(objects...)
	_, err := metricsClient.MetricsV1beta1().PodMetricses(apiv1.NamespaceDefault).Get("some pod", metav1.GetOptions{})
	assert.Nil(t, err)
}