return "", nil
}

func (fv *FakeVolumePathHandler) AttachFileDevice(path string) (string, error) {
	// nil is success, else error
	return "", nil
}

func (fv *FakeVolumePathHandler) DetachFileDevice(path string) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) GetLoopDevice(path string) (string, error) {
	// nil is success, else error