// hand side of a comparison. This is useful in testing to assert that an
// object is a derivative.
func IgnoreUnset() cmp.Option {
	return cmp.Options{
		// ignore unset fields in v2
		cmp.FilterPath(func(path cmp.Path) bool {
			_, v2 := path.Last().Values()
			switch v2.Kind() {
			case reflect.Slice, reflect.Map:
				if v2.IsNil() || v2.Len() == 0 {
					return true
				}
			case reflect.String:

func genYamlIgnoreOpt(yamlStr string) (cmp.Option, error) {
	tree := make(map[string]any)
	if err := yaml.Unmarshal([]byte(yamlStr), &tree); err != nil {
		return nil, err
	}
	return cmp.FilterPath(func(curPath cmp.Path) bool {
		up := pathToStringList(curPath)
		treeNode, found, _ := tpath.Find(tree, up)
		return found && IsLeafNode(treeNode)
	}, cmp.Ignore()), nil
}

				Type:    "Normal",
				Count:   1,
				Message: "Marking for deletion Pod test/test",
				Source:  corev1.EventSource{Component: "nodeControllerTest"},
			},
		}
		if diff := cmp.Diff(want, recorder.Events, cmp.FilterPath(f, cmp.Ignore())); len(diff) > 0 {
			t.Errorf("emitPodDeletionEvent() returned data (-want,+got):\n%s", diff)
		}
	})

	t.Run("emitCancelPodDeletionEvent", func(t *testing.T) {
		controller := &Controller{}

			}

			ignoredFields := sets.NewString("Transformer", "EncryptedObject.EncryptedDEKSource", "UID", "CacheKey")

			gotState := *h.state.Load()

			if diff := cmp.Diff(tt.wantState, gotState,
				cmp.FilterPath(func(path cmp.Path) bool { return ignoredFields.Has(path.String()) }, cmp.Ignore()),
			); len(diff) > 0 {
				t.Errorf("state mismatch (-want +got):\n%s", diff)
			}