*/

package metrics

import (
	"os"
	"testing"

	"k8s.io/component-base/metrics/testutil"
)

const imagePullDurationKey = "kubelet_" + ImagePullDurationKey

func TestImagePullDurationMetric(t *testing.T) {
	t.Run("register image pull duration", func(t *testing.T) {
		Register()
		defer clearMetrics()

		// Pairs of image size in bytes and pull duration in seconds
		dataPoints := [][]float64{