private DistrictModel dummyDataDistrict() { final DistrictModel districtModel = new DistrictModel(); // modelService.create(DistrictModel.class); // new DistrictModel(); districtModel.setCode("TEST-DISTRICT-CODE"); districtModel.setName("TEST-DISTRICT-NAME-EN", Locale.ENGLISH); districtModel.setName("TEST-DISTRICT-NAME-ZH", Locale.CHINESE); final CityModel cityModel = new CityModel(); // modelService.create(CityModel.class); //new CityModel(); cityModel.setCode("TEST-CITY-CODE"); cityModel.setName("TEST-CITY-NAME-EN", Locale.ENGLISH); cityModel.setName("TEST-CITY-NAME-ZH", Locale.CHINESE); districtModel.setCity(cityModel); return districtModel; }