@Test
public void testUpdatePrefixListDictionary() {

    jsonString =
            "{\"userid\":\"demo\",\"prefixListDictionaryData\":{\"id\":1,\"description\":"
                    + "\"test\",\"prefixListName\":\"Test\"}}";
    testUpdate(PrefixList.class, "prefixListDictionaryDatas", "prefixListName",
            () -> controller.savePrefixListDictionary(request, response));
}