DeviceMountPath: req.GetStagingTargetPath(),
		VolumeContext:   req.GetVolumeContext(),
	}
	if req.GetVolumeCapability().GetMount() != nil {
		publishedVolume.FSType = req.GetVolumeCapability().GetMount().FsType
		publishedVolume.MountFlags = req.GetVolumeCapability().GetMount().MountFlags
		publishedVolume.VolumeMountGroup = req.GetVolumeCapability().GetMount().VolumeMountGroup
	}
	f.nodePublishedVolumes[req.GetVolumeId()] = publishedVolume

				}
			}
			// verify volume capability received by node expansion request
			if tc.success {
				capability := fakeNodeClient.FakeNodeExpansionRequest.GetVolumeCapability()
				if tc.fsVolume {
					if capability.GetMount() == nil {
						t.Errorf("For %s: expected mount accesstype got: %v", tc.name, capability)
					}
				} else {
					if capability.GetBlock() == nil {