@Test
    @LoadGraphWith(MODERN)
    public void g_EX11X_propertiesXweightX_asXaX_selectXaX_byXkeyX() {
        final Traversal<Edge, Object> traversal = get_g_EX11X_propertiesXweightX_asXaX_selectXaX_byXkeyX(convertToEdgeId("josh", "created", "lop"));
        printTraversalForm(traversal);
        assertEquals("weight", traversal.next());
    }
@author Marko A. Rodriguez (http://markorodriguez.com)
@author Stephen Mallette (http://stephen.genoprime.com)
@author Daniel Kuppitz (http://gremlin.guru)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/SelectTest.java