def workGraph = Mock(BuildWorkGraph)
        def build = build(id, workGraphController)

        when:
        graph.withNewWorkGraph { g ->
            def f = g.scheduleWork { b ->
                b.withWorkGraph(build) {}
            }
            f.runWork().rethrow()
        }

        then:
        1 * workGraphController.newWorkGraph() >> workGraph
        1 * preparer.prepareToScheduleTasks(_)