registration.setState(WitnessRegistrationState.EXPIRED);
        assertEquals(WitnessRegistrationState.EXPIRED, registration.getState());
    }

    @Test
    void testRegistrationIdUniqueness() throws Exception {
        WitnessRegistration registration2 =
                new WitnessRegistration("\\\\server\\share2", InetAddress.getByName("192.168.1.101"), WitnessServiceType.CLUSTER_WITNESS);