How can you isolate and test database layers in Spring Boot while performing integration tests, ensuring other layers are not loaded?
- Use the @DataJpaTest annotation
- Use the @SpringBootTest annotation
- Use the @WebMvcTest annotation
- Use the @MockBean annotation
To isolate and test the database layer in Spring Boot, you can use the @DataJpaTest annotation. It focuses on the data layer components and doesn't load unnecessary application context, making it suitable for database integration tests. The other options do not specifically isolate the database layer.
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