t.Errorf("%q expected error", tc.Name)
		}
	}
}

// helper creates a pod with name, namespace and IPs
func makePod(podName string, podNamespace string, podIPs []core.PodIP) core.Pod {
	return core.Pod{
		ObjectMeta: metav1.ObjectMeta{Name: podName, Namespace: podNamespace},
		Spec: core.PodSpec{
			Containers: []core.Container{{

            "format": "int32",
            "type": "integer"
          },
          "pdName": {
            "default": "",
            "description": "pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk",
            "type": "string"