testUserNsPodsManager := &failingUserNsPodsManager{}
	_, err := MakeUserNsManager(testUserNsPodsManager)
	assert.Error(t, err)
	assert.ErrorContains(t, err, "read pods from disk")
}

func TestRecordBounds(t *testing.T) {
	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, pkgfeatures.UserNamespacesSupport, true)

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			rnr, err := newInternal(tc.handler)
			assert.NoError(t, err)

			err = rnr.Add(tc.counterName)
			if tc.err != nil {
				assert.ErrorContains(t, err, tc.err.Error())
			} else {
				assert.NoError(t, err)
			}

			// validate number of requests
			assert.Equal(t, tc.netlinkCalls, len(tc.handler.requests))

			if tc.netlinkCalls > 0 {