@Override
        public Traversal<Vertex, Map<String, Long>> get_g_V_repeatXbothX_untilXname_eq_marko_or_loops_gt_1X_groupCount_byXnameX() {
            return g.V().repeat(both()).until(t -> t.get().value("name").equals("lop") || t.loops() > 1).<String>groupCount().by("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