mockService.sendNotification(WitnessEventType.RESOURCE_CHANGE, "TestResource");

        // Register a witness first
        String regId = mockService.registerWitness("TestResource", "192.168.1.100", 1);

        // Send notification affecting the registration
        mockService.sendNotification(WitnessEventType.CLIENT_MOVE, "TestResource");

        // Clean up
        mockService.unregisterWitness(regId);

    WitnessNotification notification = new WitnessNotification(
        WitnessEventType.CLIENT_MOVE, "TestResource");
    
    notification.addNewIPAddress(InetAddress.getByName("192.168.1.101"));
    
    assertEquals(WitnessEventType.CLIENT_MOVE, notification.getEventType());
    assertEquals("TestResource", notification.getResourceName());
    assertEquals(1, notification.getNewIPAddresses().size());
}

@Test