createdMeta := t.getObjectMetaOrFail(created)
	createdFakeMeta := t.getObjectMetaOrFail(createdFake)
	createdMeta.SetCreationTimestamp(createdFakeMeta.GetCreationTimestamp())
	createdFakeMeta.SetResourceVersion("")
	createdMeta.SetResourceVersion("")
	createdMeta.SetUID(createdFakeMeta.GetUID())

	if e, a := created, createdFake; !apiequality.Semantic.DeepEqual(e, a) {
		t.Errorf("unexpected obj: %#v, expected %#v", e, a)
	}
}

						return err
					}
					// the first call to this function
					// primes the cacher
					if !hasBeenPrimed {
						listAccessor.SetResourceVersion("100")
						hasBeenPrimed = true
						return nil
					}
					listAccessor.SetResourceVersion("105")
					return nil
				}
				return s
			}(),
			verifyBackingStore: func(t *testing.T, s *dummyStorage) {

					t.Fatalf("Expected error: %v, got %v", testCase.expectedErrs[i].Error(), err.Error())
				}
			}
		})
	}
}

func TestValidateIngressClassUpdate(t *testing.T) {
	setResourceVersion := func(version string) netIngressTweak {
		return func(ingressClass *networking.IngressClass) {
			ingressClass.ObjectMeta.ResourceVersion = version
		}
	}

			if obj.GetResourceVersion() != "" {
				return true, nil, errors.New("ResourceVersion must not be set on create")
			}
			obj.SetUID(types.UID(fmt.Sprintf("UID-%d", uidCounter)))
			uidCounter++
			obj.SetResourceVersion(fmt.Sprintf("%d", resourceVersionCounter))
			resourceVersionCounter++
		case "update":
			uid := obj.GetUID()
			resourceVersion := obj.GetResourceVersion()
			if uid == "" {