@Override
    public Registry createRegistry(URL url) {
        return new MulticastRegistry(url, applicationModel);
    }
@Test
    void shouldCreateRegistry() {
        Registry registry = new MulticastRegistryFactory().createRegistry(URL.valueOf("multicast://239.255.255.255/"));
        assertThat(registry, not(nullValue()));
        assertThat(registry.isAvailable(), is(true));
    }