opts := pod.GetValidationOptionsFromPodTemplate(&newReplicaSet.Spec.Template, &oldReplicaSet.Spec.Template)
	allErrs := appsvalidation.ValidateReplicaSet(obj.(*apps.ReplicaSet), opts)
	allErrs = append(allErrs, appsvalidation.ValidateReplicaSetUpdate(newReplicaSet, oldReplicaSet, opts)...)

	// Update is not allowed to set Spec.Selector for all groups/versions except extensions/v1beta1.

	allErrs = append(allErrs, ValidateReplicaSetSpec(&rs.Spec, nil, field.NewPath("spec"), opts)...)
	return allErrs
}

// ValidateReplicaSetUpdate tests if required fields in the ReplicaSet are set.
func ValidateReplicaSetUpdate(rs, oldRs *apps.ReplicaSet, opts apivalidation.PodValidationOptions) field.ErrorList {
	allErrs := field.ErrorList{}

				t.Errorf("%q has incorrect test setup with no resource version set", testName)
			}
			// Run the tests
			if errs := ValidateReplicaSetUpdate(&successCase.update, &successCase.old, corevalidation.PodValidationOptions{}); len(errs) != 0 {
				t.Errorf("%q expected no error, but got: %v", testName, errs)
			}
		})
	}