when:
        def actor1 = factory.createActor(target)
        def actor2 = factory.createActor(target)

        then:
        actor2.is(actor1)
    }

    def returnsTargetObjectIfTargetObjectIsAnActor() {
        when:
        def actor1 = factory.createActor(target)
        def actor2 = factory.createActor(actor1)

        then:
        actor2.is(actor1)
    }