// Imports...

@Service
public class UserService {

    @Autowired
    private UserRepository repository;

    public void save(User user) {
        repository.save(user);
    }

    // Other service methods.
}

@RunWith(Parameterized.class)
@ContextConfiguration(classes=JavaConfig.class)
public class UserServiceTest {

    @ClassRule
    public static final SpringClassRule SPRING_CLASS_RULE= new SpringClassRule();
    @Rule
    public final SpringMethodRule  springMethodRule = new SpringMethodRule();

    private User user;

    @Parameters
    public static Collection<User[]> data() {
        return Arrays.asList(new User[][] {
            {new User("jvanderplas", "1234", "0005", "Jake", "Vanderplas",
                    "", "j.vander@gmail.com", "656565066", "ROLE_ADMIN")},
            {new User("pjimenez", "1234", "0006", "Pedro", "Jiménez",
                    "", "p.jimen@gmail.com", "656565066", "ROLE_USER")}
        });
    }

    @Autowired
    UserService tester;

    public UserServiceTest(User user) {
        this.user = user;
    }

    @Test
    public void save() {
        User user = new User("jvanderplas", "1234", "0005", "Jake", "Vanderplas",
                "", "j.vander@gmail.com", "656565066", "ROLE_ADMIN");
        tester.save(user);
    }
}

@Configuration
@ComponentScan("appSpring.service")
public class JavaConfig {

    @Bean
    public UserService userService() {
        UserService orderService = new UserService();
        // set properties, etc.
        return orderService;
    }

}