Retrieve list items

[c0mrade]

I have a problem with getting the list items, below is my hibernate code, after that code there is my method ..and below that is my junit test. How can I make sure that query is executing properly, and how can I check that results actually work .. this query should return couple of pids .. and put them in the list.. now I'm 90 % sure that my list is always empty .. instead it should have 3 pids : 4573, 4593, 4693 .. can anyone figure it out what I'm doing wrong .. why the pids are not inside my list ..

<sql-query name="endDateChecker">
<return-scalar column="PId" type="java.lang.Long"/>
<![CDATA[select
              pid as PId 
              from  
              info       
              where   
             end_date < trunc(sysdate)]]>     
</sql-query>

<-HIBERNATE->

public List<Long> findItemByPIdEndDate() throws ROSException {                
 
List<Long> list = null;     
           try{                   
     Session session = sessionFactory.getCurrentSession();                           
 
Query query = session.getNamedQuery("endDateChecker");                        
 
list = query.list();                      
  for (Long long1 : list) {                           
     logger.info(long1);                    
    }               
 }catch (HibernateException e){    
                    throw new DataAccessException(e.getMessage());                
 
}               
 return list;       
 }

<-METHOD->

public class FindItemByPIdEndDateTest{        
private static final Log logger = ROSLogFactory.getLog(FindItemByPIdEndDateTest.class);       
private ApplicationContext beanFactory;        
private  PersistenceMngt lps = null;        
@Before        
public void setUp() throws Exception {               
 beanFactory = new ClassPathXmlApplicationContext("/resources/ros-conf/engine-conf/applicationContext.xml");                
lps = (PersistenceMngt)beanFactory.getBean("persistenceMngtService");        
 
}       
@After       
 public void tearDown() throws Exception {        
}        
@Test       
 public void testFindItemByPIdEndDate(){         
       List<Long> itemdb = null;              
  try {                       
 itemdb = lps.findLroByPIdEndDate(); //          
  assertNull("List is empty", itemdb);//                     
  assertEquals(4573, itemdb.indexOf(0));//                    
  assertEquals(3, itemdb.size());//    
  assertEquals(4593, itemdb.indexOf(1));//       
  assertEquals(4693, itemdb.indexOf(2));                
} catch (ROSException e) {             
           e.printStackTrace();   
           fail(e.getMessage());            
    }                   
}}

<-TEST->