String json = new JsonSerializer().serialize(hill);
assertAttribute("height", json);
assertAttributeMissing("name", json);
Mountain mountain = new Mountain();
mountain.setName("bbb");
mountain.setHeight("123");
mountain.setWild(true);
JoddJson.serializationSubclassAware = false;
JoddJson.annotationManager.reset();
json = new JsonSerializer().serialize(mountain);