ALL LESSONS Module 5

Unit Integration Testing

Apr 5, 2026 1 min read

Comprehensive Testing

Test controllers, services, repositories effectively.

Test Types

@WebMvcTest - Controller layer
@DataJpaTest - Repository layer
@SpringBootTest - Full integration
@MockBean - Mock dependencies

Testing Tools

MockMvc for HTTP testing
AssertJ fluent assertions
Testcontainers for databases
@TestConfiguration for test beans

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