}
			wg.Wait()
		})
	}
}

func TestAttacherWaitForVolumeAttachmentWithCSIDriver(t *testing.T) {
	// In order to detect if the volume plugin would skip WaitForAttach for non-attachable drivers,
	// we do not instantiate any VolumeAttachment. So if the plugin does not skip attach,  WaitForVolumeAttachment
	// will return an error that volume attachment was not found.
	tests := []struct {

		// Assert
		// 4. When the volume is mounted again, expect that UnmountDevice operation did not clear devicePath
		if devicePath == "" {
			klog.ErrorS(nil, "Expected WaitForAttach called with devicePath from Node.Status")
			close(finished)
			return "", fmt.Errorf("Expected devicePath from Node.Status")
		}
		close(finished)
		return devicePath, nil
	}
	fakePlugin.Unlock()

	}
	return "/dev/vdb-test", nil
}

func (fv *FakeVolume) GetAttachCallCount() int {
	fv.RLock()
	defer fv.RUnlock()
	return fv.AttachCallCount
}

func (fv *FakeVolume) WaitForAttach(spec *volume.Spec, devicePath string, pod *v1.Pod, spectimeout time.Duration) (string, error) {
	fv.Lock()
	defer fv.Unlock()
	fv.WaitForAttachCallCount++
	if fv.WaitForAttachHook != nil {