resourceAnalyzer := &fakeResourceAnalyzer{podVolumeStats: volumeStats}

	p := NewCadvisorStatsProvider(mockCadvisor, resourceAnalyzer, nil, nil, mockRuntime, mockStatus, NewFakeHostStatsProvider())
	pods, err := p.ListPodStats(ctx)
	assert.NoError(t, err)

	assert.Equal(t, 4, len(pods))
	indexPods := make(map[statsapi.PodReference]statsapi.PodStats, len(pods))
	for _, pod := range pods {
		indexPods[pod.PodRef] = pod
	}

	return o.podVolumeStats, true
}

type fakeContainerStatsProvider struct {
	device      string
	imageFs     *statsapi.FsStats
	containerFs *statsapi.FsStats
}

func (p fakeContainerStatsProvider) ListPodStats(context.Context) ([]statsapi.PodStats, error) {
	return nil, fmt.Errorf("not implemented")
}

func (p fakeContainerStatsProvider) ListPodStatsAndUpdateCPUNanoCoreUsage(context.Context) ([]statsapi.PodStats, error) {

		resourceAnalyzer,
		mockPodManager,
		mockRuntimeCache,
		fakeRuntimeService,
		fakeImageService,
		NewFakeHostStatsProviderWithData(fakeStats, fakeOS),
		false,
	)

	stats, err := provider.ListPodStats(ctx)
	assert := assert.New(t)
	assert.NoError(err)
	assert.Equal(4, len(stats))

	podStatsMap := make(map[statsapi.PodReference]statsapi.PodStats)
	for _, s := range stats {
		podStatsMap[s.PodRef] = s

	// Track node startup latencies
	nodeStartupLatencyTracker util.NodeStartupLatencyTracker
}

// ListPodStats is delegated to StatsProvider, which implements stats.Provider interface
func (kl *Kubelet) ListPodStats(ctx context.Context) ([]statsapi.PodStats, error) {
	return kl.StatsProvider.ListPodStats(ctx)
}

// ListPodCPUAndMemoryStats is delegated to StatsProvider, which implements stats.Provider interface

	return map[string]volume.BlockVolume{}, true
}
func (*fakeKubelet) RootFsStats() (*statsapi.FsStats, error)                     { return nil, nil }
func (*fakeKubelet) ListPodStats(_ context.Context) ([]statsapi.PodStats, error) { return nil, nil }
func (*fakeKubelet) ListPodStatsAndUpdateCPUNanoCoreUsage(_ context.Context) ([]statsapi.PodStats, error) {
	return nil, nil
}