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springboot-tdd
Desarrollo guiado por pruebas para Spring Boot usando JUnit 5, Mockito, MockMvc, Testcontainers y JaCoCo. Usar al agregar funcionalidades, corregir bugs o refactorizar.
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name springboot-tdd description Desarrollo guiado por pruebas para Spring Boot usando JUnit 5, Mockito, MockMvc, Testcontainers y JaCoCo. Usar al agregar funcionalidades, corregir bugs o refactorizar. origin ECC Flujo de Trabajo TDD en Spring Boot Orientación TDD para servicios Spring Boot con 80%+ de cobertura (unit + integración). Cuándo Usar Nuevas funcionalidades o endpoints Correcciones de bugs o refactorizaciones Agregar lógica de acceso a datos o reglas de seguridad Flujo de Trabajo Escribir pruebas primero (deben fallar) Implementar el código mínimo para que pasen Refactorizar con pruebas en verde Exigir cobertura con JaCoCo Pruebas Unitarias (JUnit 5 + Mockito) @ExtendWith(MockitoExtension.class) class MarketServiceTest { @Mock MarketRepository repo; @InjectMocks MarketService service; @Test void createsMarket () { CreateMarketRequest req = new CreateMarketRequest ( "name" , "desc" , Instant.now(), List.of( "cat" )); when (repo.save(any())).thenAnswer(inv -> inv.getArgument( 0 )); Market result = service.create(req); assertThat(result.name()).isEqualTo( "name" ); verify(repo).save(any()); } } Patrones: Arrange-Act-Assert Evitar mocks parciales; preferir stubbing explícito Usar @ParameterizedTest para variantes Pruebas de Capa Web (MockMvc) @WebMvcTest(MarketController.class) class MarketControllerTest { @Autowired MockMvc mockMvc; @MockBean MarketService marketService; @Test void returnsMarkets () throws Exception { when (marketService.list(any())).thenReturn(Page.empty()); mockMvc.perform(get( "/api/markets" )) .andExpect(status().isOk()) .andExpect(jsonPath( "$.content" ).isArray()); } } Pruebas de Integración (SpringBootTest) @SpringBootTest @AutoConfigureMockMvc @ActiveProfiles("test") class MarketIntegrationTest { @Autowired MockMvc mockMvc; @Test void createsMarket () throws Exception { mockMvc.perform(post( "/api/markets" ) .contentType(MediaType.APPLICATION_JSON) .content( """ {"name":"Test","description":"Desc","endDate":"2030-01-01T00:00:00Z","categories":["general"]} """ )) .andExpect(status().isCreated()); } } Pruebas de Persistencia (DataJpaTest) @DataJpaTest @AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE) @Import(TestContainersConfig.class) class MarketRepositoryTest { @Autowired MarketRepository repo; @Test void savesAndFinds () { MarketEntity entity = new MarketEntity (); entity.setName( "Test" ); repo.save(entity); Optional<MarketEntity> found = repo.findByName( "Test" ); assertThat(found).isPresent(); } } Testcontainers Usar contenedores reutilizables para Postgres/Redis que reflejen producción Conectar mediante @DynamicPropertySource para inyectar URLs JDBC en el contexto de Spring Cobertura (JaCoCo) Fragmento Maven: < plugin > < groupId > org.jacoco </ groupId > < artifactId > jacoco-maven-plugin </ artifactId > < version > 0.8.14 </ version > < executions > < execution > < goals > < goal > prepare-agent </ goal > </ goals > </ execution > < execution > < id > report </ id > < phase > verify </ phase > < goals > < goal > report </ goal > </ goals > </ execution > </ executions > </ plugin > Aserciones Preferir AssertJ ( assertThat ) para legibilidad Para respuestas JSON, usar jsonPath Para excepciones: assertThatThrownBy(...) Builders de Datos de Prueba class MarketBuilder { private String name = "Test" ; MarketBuilder withName (String name) { this .name = name; return this ; } Market build () { return new Market ( null , name, MarketStatus.ACTIVE); } } Comandos de CI Maven: mvn -T 4 test o mvn verify Gradle: ./gradlew test jacocoTestReport Recuerda : Mantener las pruebas rápidas, aisladas y deterministas. Probar comportamiento, no detalles de implementación.
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| Field | Description |
|---|---|
| format | Format tag (skill/v1) |
| skill_id | Unique skill ID |
| name | Skill name |
| version | Version |
| description | Description |
| category | Categories (array) |
| trigger_words | Trigger words |
| tags | Tags |
| source | Source |
| source_url | Source URL (this page) |
| exported_at | Exported at (set per download) |
| system_prompt | System prompt body |
| model_config | Model config: provider / model / temperature / max_tokens / top_p |
| examples | Examples |
| install_guide | Import guide for Coze / Dify / Claude / custom frameworks |
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