name   string
		client clientset.Interface
	}{
		{
			name:   "RBAC rules are empty",
			client: clientsetfake.NewSimpleClientset(),
		},
		{
			name: "RBAC rules already exists",
			client: newMockRbacClientForTest(t, &rbac.ClusterRole{
				ObjectMeta: metav1.ObjectMeta{
					Name: constants.GetNodesClusterRoleName,
				},
				Rules: []rbac.PolicyRule{
					{
						Verbs:     []string{"get"},