private static void createUserTest() {
   User user = new User();
   user.setLogin("elouefnijamila");
   user.setPassword("123");
   user.setNameUser("Jamila");
   user.setFirstNameUser("El Ouefni");
   userManagementServiceRemote.createUser(user);
 }
 private static void updateUserTest() {
   User user = userManagementServiceRemote.findUserById(1L);
   user.setRoleUser(userManagementServiceRemote.findRoleById(3L));
   userManagementServiceRemote.updateUser(user);
 }