nextLevelNodes == nodes
    }

    def "can obtain a plan with lower detail level"() {
        def taskConverter = new ToTestPlannedNodeConverter(TestTaskNode, NodeType.TASK)
        def transformStepConverter = new ToTestPlannedNodeConverter(TestTransformStepNode, NodeType.TRANSFORM_STEP)
        def collector = new PlannedNodeGraph.Collector(new ToPlannedNodeConverterRegistry([taskConverter, transformStepConverter]))