// Assert
	if volumeSpec == nil || err != nil {
		t.Fatalf("Failed to create volumeSpec with combination of filesystem mode and volumeMounts. err: %v", err)
	}
}

func TestCreateVolumeSpec_Valid_Nil_VolumeMounts(t *testing.T) {
	// create dswp
	pv := &v1.PersistentVolume{
		ObjectMeta: metav1.ObjectMeta{
			Name: "dswp-test-volume-name",
		},
		Spec: v1.PersistentVolumeSpec{