List<String> service2 = Arrays.asList("2", "3");
List<String> service2a = Arrays.asList("2", "3");
List<String> service3 = Arrays.asList("3", "4");
ClassLoader classLoader = ClassUtils.getDefaultClassLoader();
registry.addService("bean1", "module1", new StaticServiceBeanReference(service1), null, Collections.singletonMap("mapkey", "bean1"), classLoader);
registry.addService("bean2", "module1", new StaticServiceBeanReference(service2), null, Collections.singletonMap("mapkey", "bean2"), classLoader);
registry.addService("bean2a", "module1", new StaticServiceBeanReference(service2a), null, Collections.singletonMap("mapkey", "bean2a"), classLoader);
assertTrue(set.isEmpty());
//now call init to add
set.init();
assertEquals(2, set.size());
//now add service and see it automatically reflect
registry.addService("bean3", "module1", new StaticServiceBeanReference(service3), null, Collections.singletonMap("mapkey", "bean3"), classLoader);
assertEquals(3, set.size());
set.destroy();
assertTrue(set.isEmpty());