var _ volume.BlockVolume = &fakeBlockVolume{}

type fakeBlockVolume struct{}

func (v *fakeBlockVolume) GetGlobalMapPath(*volume.Spec) (string, error) { return "", nil }

func (v *fakeBlockVolume) GetPodDeviceMapPath() (string, string) { return "", "" }

func (v *fakeBlockVolume) SupportsMetrics() bool { return true }

func (v *fakeBlockVolume) GetMetrics() (*volume.Metrics, error) {
	return expectedBlockMetrics(), nil
}