{"enrichment":{"faq":[{"a":"Spring Boot Test Patterns teaches layered testing strategies for Spring Boot applications. It covers unit tests with mocked dependencies, integration tests using Testcontainers for real databases, and focused slice tests via @DataJpaTest and @WebMvcTest. The guide emphasizes test isolation, performance optimization, and REST API testing with MockMvc to help you build comprehensive test suites efficiently.","q":"What are spring boot testing patterns?"},{"a":"Spring Boot Test Patterns shows how to combine JUnit 5 with Mockito for effective testing. Use @Mock for dependencies, @InjectMocks for the class under test, and @ExtendWith(MockitoExtension.class) for annotation support. The guide demonstrates unit test examples, mocking strategies with @MockBean for Spring beans, and integration patterns that layer unit and integration tests for comprehensive coverage.","q":"How do I write spring boot tests with JUnit 5 and Mockito?"},{"a":"Spring Boot Test Patterns covers Testcontainers setup for database testing in Spring Boot 3.5+. Use @ServiceConnection to automatically wire container connections into your application context\u2014no manual URL configuration needed. The guide includes Postgres container examples, shows how @ServiceConnection eliminates boilerplate, and demonstrates integrating Testcontainers with @SpringBootTest for realistic integration tests.","q":"How do I configure Testcontainers and @ServiceConnection?"},{"a":"Spring Boot Test Patterns explains slice testing patterns using @DataJpaTest for repository testing and @WebMvcTest for controller testing. 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