pdbs: []runtime.Object{&policyv1.PodDisruptionBudget{
				ObjectMeta: metav1.ObjectMeta{Name: "foo", Namespace: "default"},
				Spec:       policyv1.PodDisruptionBudgetSpec{Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"a": "true"}}},
				Status:     policyv1.PodDisruptionBudgetStatus{DisruptionsAllowed: 0},
			}},

			return nil
		}
		meshCfg := krt.FetchOne(ctx, MeshConfig.AsCollection())
		// If there are any PeerAuthentications in our cache, send our static STRICT policy
		return &model.WorkloadAuthorization{
			LabelSelector: model.LabelSelector{},
			Authorization: &security.Authorization{
				Name:      staticStrictPolicyName,
				Namespace: meshCfg.GetRootNamespace(),
				Scope:     security.Scope_WORKLOAD_SELECTOR,

			},
		},
		{
			name: "pod with authz",
			inputs: []any{
				model.WorkloadAuthorization{
					LabelSelector: model.NewSelector(map[string]string{"app": "foo"}),
					Authorization: &security.Authorization{Name: "wrong-ns", Namespace: "not-ns"},
				},
				model.WorkloadAuthorization{
					LabelSelector: model.NewSelector(map[string]string{"app": "foo"}),

		}
		a.networkUpdateTrigger.MarkDependant(ctx) // Mark we depend on out of band a.Network
		return &model.ServiceInfo{
			Service:       a.constructService(s, waypoint),
			PortNames:     portNames,
			LabelSelector: model.NewSelector(s.Spec.Selector),
			Source:        kind.Service,
			Waypoint:      waypointKey,
		}
	}, krt.WithName("ServicesInfo"))

func (d *discoveryNamespacesFilter) selectorsChanged(
	discoverySelectors []*meshapi.LabelSelector,
	notify bool,
) {
	d.lock.Lock()
	defer d.lock.Unlock()
	var selectors []labels.Selector
	newDiscoveryNamespaces := sets.New[string]()

	namespaceList := d.namespaces.List("", labels.Everything())

	// convert LabelSelectors to Selectors
	for _, selector := range discoverySelectors {

	i.mu.Lock()
	defer i.mu.Unlock()

	if i.ingress[c.Name()] == nil {
		i.ingress[c.Name()] = map[string]ingress.Instance{}
	}
	if _, ok := i.ingress[c.Name()][labelSelector]; !ok {
		ingr := newIngress(i.ctx, ingressConfig{
			Cluster:       c,
			Service:       service,
			LabelSelector: labelSelector,
		})

the incoming pod labels, those key-value labels are ANDed with labelSelector to select the group of existing pods over which spreading will be calculated for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. MatchLabelKeys cannot be set when LabelSelector isn't set. Keys that don't exist in the incoming pod labels will be ignored. A null or empty list means only match against labelSelector.\n\nThis is a beta field and requires the MatchLabelKeysInPodTopologySpread...

	}
}

func TestFilterNamespace(t *testing.T) {
	tracker := assert.NewTracker[string](t)
	c := kube.NewFakeClient()
	meshWatcher := mesh.NewTestWatcher(&meshconfig.MeshConfig{DiscoverySelectors: []*meshconfig.LabelSelector{{
		MatchLabels: map[string]string{"kubernetes.io/metadata.name": "selected"},
	}}})
	testns := clienttest.NewWriter[*corev1.Namespace](t, c)
	discoveryNamespacesFilter := filter.NewDiscoveryNamespacesFilter(

        fsGroup: 65534
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                  - key: k8s-app
                    operator: In
                    values: ["kube-dns"]
              topologyKey: kubernetes.io/hostname
      tolerations:

        fsGroup: 65534
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                  - key: k8s-app
                    operator: In
                    values: ["kube-dns"]
              topologyKey: kubernetes.io/hostname
      tolerations: