Project structure: app.war/WEB-INF/lib/cdi.jar

beans.xml: enabled Interceptor

Injected BeanManager#resolveInterceptors successfully resolves Interceptor in app.

cdi.jar: BeanManagerProvider resolves BeanManger by CDI.current().getBeanManager()

Weld SE:
  cdi.jar#BeanMangerProvider#CDI.current()#getBeanManager() is able to resolve Interceptor

Wildfly-31:

The cdi.jar#BeanMangerProvider#CDI.current()#getBeanManager() is NOT able to resolve Interceptor!

See: StartupBean#testBeanManagerProvider:

List<Interceptor<?>> interceptors =
bm.resolveInterceptors(InterceptionType.AROUND_INVOKE, new AnnotationLiteral<MyInterceptor>() {});
// Verify correctly enabled Interceptor:
Assert.assertFalse(interceptors.isEmpty());

BeanManagerProvider bmProvider = getContextual(bm, BeanManagerProvider.class);
interceptors =
InterceptorLookup.lookupInterceptors(bmProvider.getCurrent(), new AnnotationLiteral<MyInterceptor>() {});
// Will fail on Wildfly-31:
Assert.assertFalse(interceptors.isEmpty());