registry.create(container2, serviceLoader);
registry.create(container3, serviceLoader);
registry.create(container4, serviceLoader);
registry.create(container5, serviceLoader);
fire(new SetupContainers());
assertEventFiredInContext(SetupContainer.class, ContainerContext.class);
assertEventFired(SetupContainer.class, 5);
assertEventFiredInContext(BeforeSetup.class, ContainerContext.class);