/** Test of upsertUser method, of class UserDao. */
 @Ignore
 public void testUpsertUser() {
   System.out.println("upsertUser");
   String id = "";
   User u = null;
   UserDao instance = new UserDaoImpl();
   User expResult = null;
   User result = instance.upsertUser(id, u);
   assertEquals(expResult, result);
   // TODO review the generated test code and remove the default call to fail.
   fail("The test case is a prototype.");
 }