image: proxy
  containers:
    - name: hello
      image: fake.docker.io/google-samples/hello-go-gke:1.0
    - name: istio-proxy
      image: proxy
`
	runWebhook(t, webhook, []byte(input), []byte(fmt.Sprintf(expected, "sidecar,init")), false)
	runWebhook(t, webhook, []byte(inputAlias), []byte(fmt.Sprintf(expected, "both")), false)
}