return testServer.URL, func() bool {
		testServer.Close()
		return cniAddServerCalled
	}
}

func buildCmdArgs(stdinData, podName, podNamespace string) *skel.CmdArgs {
	return &skel.CmdArgs{
		ContainerID: "testContainerID",
		Netns:       testSandboxDirectory,
		IfName:      "eth0",
		Args:        fmt.Sprintf("K8S_POD_NAMESPACE=%s;K8S_POD_NAME=%s", podNamespace, podName),
		Path:        "/tmp",

	if err != nil {
		t.Fatalf("error creating test RuntimeManager: %v", err)
	}

	for _, tc := range []struct {
		name   string
		pod    *v1.Pod
		target *kubecontainer.ContainerID
		want   *runtimeapi.NamespaceOption
	}{
		{
			"Default namespaces",
			&v1.Pod{
				Spec: v1.PodSpec{
					Containers: []v1.Container{
						{Name: "test"},
					},
				},
			},

		containerStatus := &pod.Status.ContainerStatuses[i]
		state := &containerStatus.State
		if state.Running != nil {
			randTime(&state.Running.StartedAt.Time, r)
		}
		containerStatus.ContainerID = fmt.Sprintf("docker://%x%x%x%x", r.Int63(), r.Int63(), r.Int63(), r.Int63())
	}
	for i := range pod.ManagedFields {
		randTime(&pod.ManagedFields[i].Time.Time, r)
	}

	randIP(&pod.Status.HostIP, r)