Index: lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardContentDAO.java
===================================================================
diff -u -r7bcfa73cac3014829779e4dc4b029573421e21ab -r92b349a2431f5a98cc1f505d3708f5b539df4e5c
--- lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardContentDAO.java	(.../TestNoticeboardContentDAO.java)	(revision 7bcfa73cac3014829779e4dc4b029573421e21ab)
+++ lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardContentDAO.java	(.../TestNoticeboardContentDAO.java)	(revision 92b349a2431f5a98cc1f505d3708f5b539df4e5c)
@@ -28,6 +28,7 @@
 import org.lamsfoundation.lams.tool.noticeboard.NbDataAccessTestCase;
 import org.lamsfoundation.lams.tool.noticeboard.NoticeboardContent;
 import org.lamsfoundation.lams.tool.noticeboard.dao.hibernate.NoticeboardContentDAO;
+import org.lamsfoundation.lams.tool.noticeboard.NoticeboardSession;
 
 /**
  * @author mtruong
@@ -175,5 +176,16 @@
     }
    
     
- 
+    public void testAddSession()
+    {
+        Long newSessionId = new Long(87);
+        NoticeboardSession newSession = new NoticeboardSession(newSessionId);
+        
+        noticeboardDAO.addNbSession(TEST_NB_ID, newSession);
+        
+        NoticeboardSession retrievedSession = nbSessionDAO.findNbSessionById(newSessionId);
+        
+        assertEquals(retrievedSession.getNbContent().getNbContentId(), TEST_NB_ID);
+        
+    }
 }
Index: lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardSessionDAO.java
===================================================================
diff -u -r7bcfa73cac3014829779e4dc4b029573421e21ab -r92b349a2431f5a98cc1f505d3708f5b539df4e5c
--- lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardSessionDAO.java	(.../TestNoticeboardSessionDAO.java)	(revision 7bcfa73cac3014829779e4dc4b029573421e21ab)
+++ lams_tool_nb/test/java/org/lamsfoundation/lams/tool/noticeboard/dao/hibernate/TestNoticeboardSessionDAO.java	(.../TestNoticeboardSessionDAO.java)	(revision 92b349a2431f5a98cc1f505d3708f5b539df4e5c)
@@ -26,6 +26,7 @@
 import org.lamsfoundation.lams.tool.noticeboard.NbDataAccessTestCase;
 import org.lamsfoundation.lams.tool.noticeboard.NoticeboardContent;
 import org.lamsfoundation.lams.tool.noticeboard.NoticeboardSession;
+import org.lamsfoundation.lams.tool.noticeboard.NoticeboardUser;
 
 
 
@@ -38,6 +39,7 @@
 	
 	private NoticeboardSessionDAO nbSessionDAO;
 	private NoticeboardContentDAO nbContentDAO;
+	private NoticeboardUserDAO nbUserDAO;
 	private NoticeboardSession nbSession = null;
 	private NoticeboardContent nbContent = null;
 	
@@ -58,6 +60,7 @@
         
         nbContentDAO = (NoticeboardContentDAO) this.context.getBean("nbContentDAO");
         nbSessionDAO = (NoticeboardSessionDAO) this.context.getBean("nbSessionDAO");
+        nbUserDAO = (NoticeboardUserDAO) this.context.getBean("nbUserDAO");
         super.initAllData();
     }
 	 
@@ -192,5 +195,16 @@
         assertUserObjectIsNull(TEST_USER_ID);
     }
     
+    public void testAddUsers()
+    {
+        Long newUserId = new Long(123);
+        NoticeboardUser newUser = new NoticeboardUser(newUserId);
+        
+        nbSessionDAO.addNbUsers(TEST_SESSION_ID, newUser);
+        
+        NoticeboardUser retrievedUser = nbUserDAO.getNbUserByID(newUserId);
+        
+        assertEquals(retrievedUser.getNbSession().getNbSessionId(), TEST_SESSION_ID);
+    }
    
 }