Assert.assertEquals(1, ref.getEndpoints().size());
Endpoint endpoint = ref.getEndpoints().get(0);
EndpointResolverFactory<Endpoint> factory = new EndpointResolverFactoryImpl(extensionPoints);
EndpointResolver endpointResolver = factory.createEndpointResolver(endpoint, null);
Assert.assertNotNull(endpointResolver);
} catch(Exception ex) {