SKILL

springboot-tdd

使用 JUnit 5、Mockito、MockMvc、Testcontainers 和 JaCoCo 对 Spring Boot 进行测试驱动开发。在添加功能、修复缺陷或重构时使用。

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Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.

适用对象：软件开发与测试。自动收录 · 待核查。

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原文涵盖的主题

Spring Boot TDD Workflow
When to Use
Workflow
Unit Tests (JUnit 5 + Mockito)
Web Layer Tests (MockMvc)
Integration Tests (SpringBootTest)
Persistence Tests (DataJpaTest)
Testcontainers

TDD guidance for Spring Boot services with 80%+ coverage (unit + integration). New features or endpoints Bug fixes or refactors Adding data access logic or security rules 1) Write tests first (they should fail) 2) Implement minimal code to pass 3) Refactor with tests green 4) Enforce coverage (JaCoCo) Patterns: Arrange-Act-Assert Avoid partial mocks; prefer explicit stubbing Use @ParameterizedTest for variants Use reusable containers for Postgres/Redis to mirror production Wire via @DynamicPropertySource to inject JDBC URLs into Spring context Maven snippet: Prefer AssertJ (assertThat) for readability For JSON responses, use jsonPath For exceptions: assertThatThrownBy(...) Maven: mvn -T 4 test or mvn verify Gradle: ./gradlew test jacocoTestReport Remember: Keep tests fast, isolated, and deterministic. Test behavior, not implementation details.

来源仓库: affaan-m/ECC
源文件: pi/core/skills/springboot-tdd/SKILL.md
固定版本: d2ef2680594f9a17526a6e1a2e18b3d242c5d17b

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