return schema.GroupVersionKind{}, nil
}
func (doNothingRESTMapper) KindsFor(resource schema.GroupVersionResource) ([]schema.GroupVersionKind, error) {
	return nil, nil
}
func (doNothingRESTMapper) ResourceFor(input schema.GroupVersionResource) (schema.GroupVersionResource, error) {
	return schema.GroupVersionResource{}, nil
}

	// this ok because if the test works, this method should never be called.
	panic("test failed")
}
func (r *neverReturningRESTMapper) ResourceFor(input schema.GroupVersionResource) (schema.GroupVersionResource, error) {
	// this ok because if the test works, this method should never be called.
	panic("test failed")
}