@Test
public void collectionAddedToDefaultEventType() throws Exception {
final SomeDomainObject sdo = new SomeDomainObject();
final SomeReferencedObject other = new SomeReferencedObject();
final Identifier identifier = Identifier.propertyOrCollectionIdentifier(SomeDomainObject.class, "references");
final CollectionInteractionEvent<Object, Object> ev = new InteractionHelper(null).newCollectionInteractionEvent(
CollectionAddedToEvent.Default.class, AbstractInteractionEvent.Phase.EXECUTED, identifier, sdo, CollectionInteractionEvent.Of.ADD_TO, other);
assertThat(ev.getSource(), is((Object)sdo));
assertThat(ev.getIdentifier(), is(identifier));