cases := []struct {
		name           string
		networks       *meshconfig.MeshNetworks
		expectedconfig *hcm.HttpConnectionManager_InternalAddressConfig
	}{
		{
			name:           "nil networks",
			expectedconfig: nil,
		},
		{
			name:           "empty networks",
			networks:       &meshconfig.MeshNetworks{},
			expectedconfig: nil,
		},
		{
			name: "networks populated",

          address: zipkin.istio-system:9411
    defaultProviders:
      metrics:
      - prometheus
    enablePrometheusMerge: true
    rootNamespace: istio-control
    trustDomain: cluster.local
  meshNetworks: 'networks: {}'
kind: ConfigMap
metadata:
  labels:
    install.operator.istio.io/owning-resource: unknown
    istio.io/rev: default
    operator.istio.io/component: Pilot
    release: istio

e: {{ .Values.ownerName | default "unknown" }} operator.istio.io/component: "Pilot" release: {{ .Release.Name }} data: # Configuration file for the mesh networks to be used by the Split Horizon EDS. meshNetworks: |- {{- if .Values.global.meshNetworks }} networks: {{ toYaml .Values.global.meshNetworks | trim | indent 6 }} {{- else }} networks: {} {{- end }} mesh: |- {{- if .Values.meshConfig }} {{ $mesh | toYaml | indent 4 }} {{- else }} {{- include "mesh" . }} {{- end }} --- {{- end }} manifests...