func TestNewNodeInfo(t *testing.T) {
	nodeName := "test-node"
	pods := []*v1.Pod{
		st.MakePod().UID("test-1").Namespace("node_info_cache_test").Name("test-1").Node(nodeName).
			Containers([]v1.Container{st.MakeContainer().ResourceRequests(map[v1.ResourceName]string{
				v1.ResourceCPU:    "100m",
				v1.ResourceMemory: "500",
			}).ContainerPort([]v1.ContainerPort{{
				HostIP:   "127.0.0.1",
				HostPort: 80,
				Protocol: "TCP",

	}
	c.Container.Resources = v1.ResourceRequirements{
		Requests: res,
		Limits:   res,
	}
	return c
}

// ResourceRequests sets the container resources requests to the given resource map of requests.
func (c *ContainerWrapper) ResourceRequests(reqMap map[v1.ResourceName]string) *ContainerWrapper {
	res := v1.ResourceList{}
	for k, v := range reqMap {
		res[k] = resource.MustParse(v)
	}