"volumePlugin is nil": {
			volumePlugins:  []volume.VolumePlugin{},
			expectErr:      true,
			expectedErrMsg: "UnmapDevice.FindMapperPluginByName failed",
		},
		"blockVolumePlugin is nil": {
			volumePlugins:  volumetesting.NewFakeFileVolumePlugin(),
			expectErr:      true,
			expectedErrMsg: "UnmapDevice.FindMapperPluginByName failed to find BlockVolumeMapper plugin. Volume plugin is nil.",
		},
	}

}

func (fv *FakeVolumePathHandler) MapDevice(devicePath string, mapDir string, linkName string, bindMount bool) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) UnmapDevice(mapDir string, linkName string, bindMount bool) error {
	// nil is success, else error
	return nil
}

func (fv *FakeVolumePathHandler) RemoveMapPath(mapPath string) error {
	// nil is success, else error