@Test
    @LoadGraphWith(MODERN)
    @FeatureRequirement(featureClass = GraphFeatures.class, feature = GraphFeatures.FEATURE_ORDERABILITY_SEMANTICS)
    @FeatureRequirement(featureClass = EdgeFeatures.class, feature = EdgeFeatures.FEATURE_USER_SUPPLIED_IDS)
    public void g_V_out_outE_asXheadX_path_order_byXdescX_selectXheadX() {
        final Traversal traversal = get_g_V_out_outE_asXheadX_path_order_byXdescX_selectXheadX();
        printTraversalForm(traversal);
        checkOrderedResults(Arrays.asList(
                convertToEdge("josh", "created", "lop"),        // eid = 11
                convertToEdge("josh", "created", "ripple")      // eid = 10
        ), traversal);
    }
Order desc by edge in path: e[11], e[10]
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/OrderabilityTest.java