@Test
public void serializeEdge() throws Exception {
final Graph g = TinkerGraph.open();
final Vertex v1 = g.addVertex();
final Vertex v2 = g.addVertex();
final Edge e = v1.addEdge("test", v2);
e.property("abc", 123);
final Iterable<Edge> iterable = g.E().toList();
final String results = SERIALIZER.serializeResponseAsString(ResponseMessage.build(msg).result(iterable).create());