handle.publish();
String filter = format("(instance.name=%s)", "hello2");
osgiHelper.waitForService(HelloService.class, filter, 1000);
HelloService service = osgiHelper.getServiceObject(HelloService.class, filter);
assertEquals(service.hello("Guillaume"), "Hello2 Guillaume");
}
@Test
public void testExtensionCreation() {
handle = builder.newExtension("test", new EmptyFactoryBuilder());