existingConfigMap: createConfigMap(namespaceName, configMapName, map[string]string{}),
			expectedActions: []ktesting.Action{
				ktesting.NewUpdateAction(gvr, namespaceName, createConfigMap(namespaceName, configMapName, testData)),
			},
			expectedErr: "",
		},
		{
			name:              "existing nop ConfigMap",
			existingConfigMap: createConfigMap(namespaceName, configMapName, testData),

apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
  name: route-via-egressgateway-2
  namespace: {{ .From.NamespaceName }}
spec:
  hosts:
    - "{{ .Allowed.ServiceName }}-{{ .Allowed.NamespaceName }}-only.com"
    - "jwt-only.com"
    - "jwt-and-{{ .Allowed.ServiceName }}-{{ .Allowed.NamespaceName }}-only.com"
  gateways:
    - test-egress
    - mesh
  http:
    - match:
        - gateways:

		accessor, err := meta.Accessor(attr.GetObject())
		if err != nil {
			return nil, err
		}
		return accessor.GetLabels(), nil
	}

	namespaceName := attr.GetNamespace()
	namespace, err := m.NamespaceLister.Get(namespaceName)
	if err != nil && !apierrors.IsNotFound(err) {
		return nil, err
	}
	if apierrors.IsNotFound(err) {

			var namespace *v1.Namespace
			namespaceName := a.GetNamespace()

			// Special case, the namespace object has the namespace of itself (maybe a bug).
			// unset it if the incoming object is a namespace
			if gvk := a.GetKind(); gvk.Kind == "Namespace" && gvk.Version == "v1" && gvk.Group == "" {
				namespaceName = ""
			}

			// if it is cluster scoped, namespaceName will be empty

			}
		}
		return false
	}
}

// Namespace matches instances within the given namespace name.
func Namespace(n namespace.Instance) Matcher {
	return NamespaceName(n.Name())
}

// NamespaceName matches instances within the given namespace name.
func NamespaceName(ns string) Matcher {
	return func(i echo.Instance) bool {
		return i.Config().Namespace.Name() == ns
	}
}

func ConfigFuture(custom *[]Config) ConfigGetter {
	return func() []Config {
		return *custom
	}
}

// NamespaceName returns the string name of the namespace.
func (c Config) NamespaceName() string {
	return c.NamespacedName().NamespaceName()
}

// NamespacedName returns the namespaced name for the service.
func (c Config) NamespacedName() NamespacedName {
	return NamespacedName{

type Instances []Instance

func (i Instances) ServiceName() string {
	return i.Config().Service
}

func (i Instances) NamespaceName() string {
	return i.Config().NamespaceName()
}

func (i Instances) ServiceAccountName() string {
	return i.Config().ServiceAccountName()
}

func (i Instances) ClusterLocalFQDN() string {
	return i.Config().ClusterLocalFQDN()

	cfg := echo.Config(f)
	_ = cfg.FillDefaults(nil)
	return cfg
}

func (f fakeInstance) ServiceName() string {
	return f.Config().Service
}

func (f fakeInstance) NamespaceName() string {
	return f.Config().NamespaceName()
}

func (f fakeInstance) ServiceAccountName() string {
	return f.Config().ServiceAccountName()
}

func (f fakeInstance) ClusterLocalFQDN() string {

	cfg := echo.Config(f)
	_ = cfg.FillDefaults(nil)
	return cfg
}

func (f fakeInstance) ServiceName() string {
	return f.Config().Service
}

func (f fakeInstance) NamespaceName() string {
	return f.Config().NamespaceName()
}

func (f fakeInstance) ServiceAccountName() string {
	return f.Config().ServiceAccountName()
}

func (f fakeInstance) ClusterLocalFQDN() string {

	fp.servicesSynced = true
	fp.endpointSlicesSynced = true

	// Add initial service
	serviceName := "svc1"
	namespaceName := "ns1"
	fp.OnServiceAdd(&v1.Service{
		ObjectMeta: metav1.ObjectMeta{Name: serviceName, Namespace: namespaceName},
		Spec: v1.ServiceSpec{
			ClusterIP: "172.20.1.1",
			Selector:  map[string]string{"foo": "bar"},