How to make instance of CrudRepository interface during testing in Spring?

Question

I have a Spring application and in it I do not use xml configuration, only Java Config. Everything is OK, but when I try to test it I faced problems wi

Answer 1

If you're using Spring Boot, you can simplify these approaches a bit by adding @SpringBootTest to load in your ApplicationContext. This allows you to autowire in your spring-data repositories. Be sure to add @RunWith(SpringRunner.class) so the spring-specific annotations are picked up:

@RunWith(SpringRunner.class)
@SpringBootTest
public class OrphanManagementTest {

  @Autowired
  private UserRepository userRepository;

  @Test
  public void saveTest() {
    User user = new User("Tom");
    userRepository.save(user);
    Assert.assertNotNull(userRepository.findOne("Tom"));
  }
}

You can read more about testing in spring boot in their docs.