CODEWITHSUNDEEP
spring-bootjunit
Axella Geraldinc
Axella Geraldinc

Reputation: 213

Cannot autowire Repository in Unit Test (Multi-module maven project)

I'm working on a Spring Boot project right now. I want to test custom query inside an interface with extends the JpaRepository. Here's the code that I can come up with :

@RunWith(SpringRunner.class)
@DataJpaTest
@AutoConfigureTestDatabase
public class CffRepositoryTest {

    @Autowired
    private TestEntityManager entityManager;
    @Autowired
    private CffRepository cffRepository;

    @Test
    public void saveCffTest() {

    }
}

The problem is that for CffRepository can't be autowired because No Beans of it was found. I think it's because the CffRepository is in different module with the MainApplication. Here's my project structure :

Project structure

Can someone help me with this problem?

Upvotes: 3

Views: 1616

Answers (1)

jivimberg
jivimberg

Reputation: 890

As you mentioned the problem is that you don't have a class annotated with @SpringBootApplication in the classpath so the test doesn't know where to get the Spring configuration from.

One simple thing you can do is to include a TestApplication class in your /test dir:

@SpringBootApplication()
public class TestApplication {

    public static void main(String[] args) {
        SpringApplication.run(TestApplication.class, args);
    }
}

As a bonus tip you don't actually need to enable auto-configuration for all the features you are using in production. You can get away with just using the parts required for your tests.

Upvotes: 2

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