featureEnabled := utilfeature.DefaultFeatureGate.Enabled(features.UserNamespacesSupport)

	if pod == nil || pod.Spec.HostUsers == nil {
		// if the feature is enabled, specify to use the node mode...
		if featureEnabled {
			return &runtimeapi.UserNamespace{
				Mode: runtimeapi.NamespaceMode_NODE,
			}, nil
		}

	kubelet := testKubelet.kubelet
	kubelet.statusManager = status.NewFakeManager()

	for tdesc, tc := range map[string]struct {
		testPodStatus           *kubecontainer.PodStatus
		featureEnabled          bool
		expectedContainerStatus []v1.ContainerStatus
	}{
		"nil user, SupplementalGroupsPolicy is disabled": {
			testPodStaus(nil),
			false,
			expectedContainerStatuses(nil),
		},