public void visitPreExecutionNodes(Consumer<? super Node> visitor) {
        if (!hasVisitedPreExecutionNode) {
            WorkNodeAction preExecutionNode = action.getPreExecutionNode();
            if (preExecutionNode != null) {
                visitor.accept(new ActionNode(preExecutionNode));
            }
            hasVisitedPreExecutionNode = true;
        }
    }

    @Override

    fun WriteContext.writeSuccessorReferencesOf(node: Node, scheduledNodeIds: Map<Node, Int>) {
        var successors = node.dependencySuccessors
        if (node is ActionNode) {
            val setupNode = node.action?.preExecutionNode
            // Could probably add some abstraction for nodes that can be executed eagerly and discarded

        }
    }

    private Node node(Node... dependencies) {
        def action = Stub(WorkNodeAction)
        _ * action.owningProject >> null
        _ * action.preExecutionNode >> null
        def node = new ActionNode(action)
        dependencies.each {
            node.addDependencySuccessor(it)
        }
        node.dependenciesProcessed()
        return node
    }