final JsonRepresentation args = invokeLink.getArguments();
assertThat(args.size(), is(3));
// when query the 'contains' action passing in the entity
// (for a range where the entity is contained in the range)
args.mapPut("searchFor.value", firstEntityLink);
args.mapPut("from.value", 0);
args.mapPut("to.value", 3);
RestfulResponse<ActionResultRepresentation> restfulResponse = client.followT(invokeLink, args);