assertFalse(registry.addEventListener(serviceRegistryMap));
String service1 = "some service1";
String service2 = "some service2";
final ServiceRegistryEntry ref1 = registry.addService("bean1", "module1", new StaticServiceBeanReference(service1), null, Collections.singletonMap("mapkey", "bean1"), classLoader);
final ServiceRegistryEntry ref2 = registry.addService("bean2", "module1", new StaticServiceBeanReference(service2), null, Collections.singletonMap("mapkey", "bean2"), classLoader);
assertEquals(2, serviceRegistryMap.size());
assertNotNull(serviceRegistryMap.get("bean1"));
assertNotNull(serviceRegistryMap.get("bean2"));
registry.remove(ref1);
registry.remove(ref2);