ClientResponse responseGetEdge = this.doGraphGet(testGraph, "edges/" + encode(edgeToDelete));
Assert.assertEquals(ClientResponse.Status.OK, responseGetEdge.getClientResponseStatus());
JSONObject edgeJson = responseGetEdge.getEntity(JSONObject.class);
List<String> keysToRemove = new ArrayList<String>();
Iterator<String> propertyItty = edgeJson.optJSONObject(Tokens.RESULTS).keys();
String keysToDeleteQueryString = "";
while (propertyItty.hasNext()) {
String key = propertyItty.next();
if (!key.startsWith(Tokens.UNDERSCORE)) {
keysToRemove.add(key);