"description": "volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim. If specified, the CSI driver will create or update the volume with the attributes defined in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName, it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass will be applied to the claim but it's not allowed to reset this field to empty string...

			expectValidationOpts:        PersistentVolumeSpecValidationOptions{EnableVolumeAttributesClass: false},
		},
		"old pv has volumeAttributesClass and feature-gate VolumeAttrributesClass is on": {
			oldPv: &core.PersistentVolume{
				Spec: core.PersistentVolumeSpec{
					VolumeAttributesClassName: ptr.To("foo"),
				},
			},
			enableVolumeAttributesClass: true,