Agent skill

Springboot TDD

by xu-xiang in xu-xiang/everything-claude-code-zh

使用 JUnit 5, Mockito, MockMvc, Testcontainers 和 JaCoCo 进行 Spring Boot 的测试驱动开发(TDD)。适用于添加新功能、修复 bug 或重构场景。

MITAuto-check passedTesting & QA

Install Springboot TDD

skills CLI
$ npx skills add xu-xiang/everything-claude-code-zh --skill springboot-tdd -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install xu-xiang/everything-claude-code-zh springboot-tdd --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/xu-xiang/everything-claude-code-zh.git skills-src && mkdir -p .claude/skills && cp -r skills-src/docs/ja-JP/skills/springboot-tdd .claude/skills/springboot-tdd && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
springboot-tdd
GitHub stars
2k
Token cost
~883 tokens
SKILL.md length
107 words
Files
1
Skills in repo
78
Repo updated
First seen
Licence
MIT

At a glance

使用 JUnit 5, Mockito, MockMvc, Testcontainers 和 JaCoCo 进行 Spring Boot 的测试驱动开发(TDD)。适用于添加新功能、修复 bug 或重构场景。

  • Works in 4 steps: 先写测试(且测试应当失败) → 实现能让测试通过的最小化代码 → 在保持测试通过(Green)的状态下进行重构 → …
  • Tasks that involve Test-driven development
  • SKILL.md covers 何时使用, 工作流 (Workflow), 单元测试 (Unit Testing - JUnit 5 +… and Web 层测试 (Web Layer Testing -…, plus 7 more sections
  • Calls mvn

What it does

Springboot TDD is an agent skill from xu-xiang/everything-claude-code-zh. 使用 JUnit 5, Mockito, MockMvc, Testcontainers 和 JaCoCo 进行 Spring Boot 的测试驱动开发(TDD)。适用于添加新功能、修复 bug 或重构场景。

Its SKILL.md is about 880 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Testing & QA, covering Test-driven development, Integration testing and Backend development. It works with Spring Boot and JUnit. The repository describes itself as: everything-claude-code 中文翻译项目:完整的 Claude Code 配置集合(agents, skills, hooks, commands, rules, MCPs)。源自 Anthropic 黑客松获胜者的实战配置,助力中文工程师高效理解与使用 Claude Code。 The licence is MIT.

When your agent uses it

  • Tasks that involve Test-driven development
  • Tasks that involve Integration testing
  • Tasks that involve Backend development

Example prompts

  • “/springboot-tdd”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. 先写测试(且测试应当失败)
  2. 实现能让测试通过的最小化代码
  3. 在保持测试通过(Green)的状态下进行重构
  4. 强制执行覆盖率检查(JaCoCo)

What it can do on your machine

Read from SKILL.md and the folder at commit dfbf946. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • mvn

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Springboot TDD loads about 883 tokens when it runs. Until then it costs about 30 tokens; SKILL.md has 107 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~30
When it runs · the whole SKILL.md, loaded when a task matches
~883

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from xu-xiang/everything-claude-code-zh at commit dfbf946, republished under its MIT licence (© xu-xiang). 107 words, ~883 tokens.

Download SKILL.mdSave it as .claude/skills/springboot-tdd/SKILL.md (or your agent's skills folder).
name
springboot-tdd
description
使用 JUnit 5, Mockito, MockMvc, Testcontainers 和 JaCoCo 进行 Spring Boot 的测试驱动开发(TDD)。适用于添加新功能、修复 bug 或重构场景。

Spring Boot TDD 工作流 (Spring Boot TDD Workflow)

为 Spring Boot 服务提供测试驱动开发(TDD)指南,要求覆盖率达到 80% 以上(单元测试 + 集成测试)。

何时使用

  • 新功能或新端点(Endpoint)
  • Bug 修复或重构
  • 添加数据访问逻辑或安全规则

工作流 (Workflow)

  1. 先写测试(且测试应当失败)
  2. 实现能让测试通过的最小化代码
  3. 在保持测试通过(Green)的状态下进行重构
  4. 强制执行覆盖率检查(JaCoCo)

单元测试 (Unit Testing - JUnit 5 + Mockito)

java
@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());
  }
}

模式:

  • Arrange-Act-Assert (准备-执行-断言)
  • 避免使用部分 Mock(Partial Mock),优先使用显式打桩(Stubbing)
  • 针对多种变体情况使用 @ParameterizedTest

Web 层测试 (Web Layer Testing - MockMvc)

java
@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());
  }
}

集成测试 (Integration Testing - SpringBootTest)

java
@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());
  }
}

持久化测试 (Persistence Testing - DataJpaTest)

java
@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

  • 使用可复用的 Postgres/Redis 容器以反映生产环境
  • 通过 @DynamicPropertySource 将 JDBC URL 注入 Spring 上下文 (Context)

覆盖率 (Coverage - JaCoCo)

Maven 代码片段:

xml
<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>

断言 (Assertions)

  • 为了可读性,优先使用 AssertJ (assertThat)
  • 对于 JSON 响应使用 jsonPath
  • 对于异常:assertThatThrownBy(...)

测试数据生成器 (Test Data Builder)

java
class MarketBuilder {
  private String name = "Test";
  MarketBuilder withName(String name) { this.name = name; return this; }
  Market build() { return new Market(null, name, MarketStatus.ACTIVE); }
}

CI 命令 (CI Commands)

  • Maven: mvn -T 4 test 或 mvn verify
  • Gradle: ./gradlew test jacocoTestReport

请记住:保持测试的高速、隔离和确定性。测试行为而非实现细节。

© xu-xiang, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in docs/ja-JP/skills/springboot-tdd of xu-xiang/everything-claude-code-zh.

Open the folder on GitHubat commit dfbf946

Compare with similar skills

Springboot TDD next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Springboot TDD compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Springboot TDD this skillxu-xiang/everything-claude-code-zh2k—~883Automated safety check: PassMIT
Springboot TDDaffaan-m/ECC276k5 repos~947Automated safety check: PassMIT
Springboot TDDaffaan-m/ECC276k3 repos~813Automated safety check: PassMIT
Springboot TDDaffaan-m/ECC276k—~996Automated safety check: PassMIT
Java TestingHoangNguyen0403/agent-skills-standard571—~1kAutomated safety check: PassMIT
Spring Boot Test Patternsgiuseppe-trisciuoglio/developer-kit356—~2.3kAutomated safety check: NotesMIT

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Categories

Questions about Springboot TDD

What does Springboot TDD do?

使用 JUnit 5, Mockito, MockMvc, Testcontainers 和 JaCoCo 进行 Spring Boot 的测试驱动开发(TDD)。适用于添加新功能、修复 bug 或重构场景。. Springboot TDD is an agent skill from xu-xiang/everything-claude-code-zh.

When should I use Springboot TDD?

Springboot TDD fits situations like: tasks that involve Test-driven development; tasks that involve Integration testing; tasks that involve Backend development.

How do I install Springboot TDD in Claude Code?

Run `npx skills add xu-xiang/everything-claude-code-zh --skill springboot-tdd -a claude-code`. Or copy the skill folder (docs/ja-JP/skills/springboot-tdd in xu-xiang/everything-claude-code-zh) into .claude/skills/springboot-tdd in your project. Claude Code loads it when a task matches its description.

How do I install Springboot TDD in Codex?

Run `npx skills add xu-xiang/everything-claude-code-zh --skill springboot-tdd -a codex`. Or copy the skill folder (docs/ja-JP/skills/springboot-tdd in xu-xiang/everything-claude-code-zh) into .agents/skills/springboot-tdd in your project. Codex loads it when a task matches its description.

Can I use Springboot TDD in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add xu-xiang/everything-claude-code-zh --skill springboot-tdd -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/springboot-tdd, .gemini/skills/springboot-tdd, .github/skills/springboot-tdd and .opencode/skills/springboot-tdd in your project.

What does Springboot TDD need to run?

Going by SKILL.md and its folder, Springboot TDD needs the command-line tools its instructions call (mvn).

Does Springboot TDD access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Springboot TDD safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Springboot TDD use?

Springboot TDD is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Springboot TDD use?

About 883 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Springboot TDD?

Skills that share tags, products or a category with Springboot TDD: Springboot TDD (affaan-m/ECC, 276k stars), Springboot TDD (affaan-m/ECC, 276k stars), Springboot TDD (affaan-m/ECC, 276k stars) and Java Testing (HoangNguyen0403/agent-skills-standard, 571 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Springboot TDD?

xu-xiang (a GitHub user) maintains it in xu-xiang/everything-claude-code-zh, which has 1,976 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on March 5, 2026.

Source: xu-xiang/everything-claude-code-zh on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.