@Test
    @LoadGraphWith(MODERN)
    public void g_V_valuesXnameX_flatMapXsplitXaX() {
        final Traversal<Vertex, String> traversal = get_g_V_valuesXnameX_flatMapXsplitXaX();
        checkResults(Arrays.asList(
                "josh", "lop", "rko", "peter", "ripple", "v", "d", "s", "m"), traversal);
    }
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