Building Web Apps with Spring 5 and Angular

Unit tests for DAO components

The following code represents the implementation for the UserDAO interface. In the code, note some of the following which will be required to be mocked for testing DAO objects in isolation:

• SessionFactory instance 
• Session

@Repository@Transactionalpublic class UserDAOImpl implements UserDAO { private SessionFactory sessionFactory; @Autowired  public UserDAOImpl(SessionFactory sessionFactory) {     this.sessionFactory = sessionFactory; }  @Override public List<User> findByEmail(String email) {     Session session = this.sessionFactory.getCurrentSession();     TypedQuery<User> query = session.getNamedQuery("findByEmail");      query.setParameter("email", email);     return query.getResultList(); }}

The following code represents ...