public SubscribableBuildAction(BuildEventSubscriptions clientSubscriptions) {
        this.clientSubscriptions = clientSubscriptions;
    }

    public BuildEventSubscriptions getClientSubscriptions() {
        return clientSubscriptions;
    }

        def listenerManager = Mock(ListenerManager)
        def buildOperationListenerManager = Mock(BuildOperationListenerManager)
        def buildAction = Stub(SubscribableBuildAction) {
            getClientSubscriptions() >> new BuildEventSubscriptions(EnumSet.allOf(OperationType))
        }
        def consumer = Stub(BuildEventConsumer)
        def buildSessionContext = Stub(BuildSessionContext)

        if (action instanceof SubscribableBuildAction) {
            SubscribableBuildAction subscribableBuildAction = (SubscribableBuildAction) action;
            registerListenersForClientSubscriptions(subscribableBuildAction.getClientSubscriptions(), eventConsumer);
        }
        try {
            return delegate.execute(action, buildSession);
        } finally {
            for (Object listener : listeners) {