public void test() {
   ReadAllQuery query = new ReadAllQuery(Employee.class);
   query.dontMaintainCache();
   query.addPartialAttribute("nonExistant");
   try {
     getSession().executeQuery(query);
   } catch (QueryException exception) {
     if (exception.getErrorCode() == QueryException.SPECIFIED_PARTIAL_ATTRIBUTE_DOES_NOT_EXIST) {
       correctException = true;
     } else {
       correctException = false;
       throw exception;
     }
   }
 }