@Override
        public Traversal<Vertex, String> get_g_V_hasLabelXpersonX_order_byXvalueXageX_descX_name() {
            return g.V().hasLabel("person").order().<Vertex>by(v -> v.value("age"), desc).values("name");
        }
Tests that cover lambda steps that are used in embedded cases.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/LambdaStepTest.java