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Test-driven development in Java, step by step v1.0.0

Use this resource to drive a Java change with tests written first

New

  • 596 downloads
  • 111 likes
  • 138 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install java-tdd-red-green-workflow

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

This skill guides the Java developer through TDD: it keeps a list of candidate tests, picks the next behaviour, writes a failing test first, then adds only the code needed and refactors while tests stay green. It adds newly found tests to the list. You get a Java change driven by tests.

Mostly picked by

Updated November 2, 2026

Card for the “Test-driven development in Java, step by step” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: constraints, steps and workflow
  • references/054-design-tdd.md: detailed TDD guide

Good fit for

  • You implement a business rule in a Java service
  • You want to write tests before the code of a feature

Not for

    Tags

    • Java
    • TDD
    • tests
    • refactoring
    • development

    About

    You say

    “Apply TDD to add the discount rule to our Java service.”

    Card for the “Test-driven development in Java, step by step” skill

    Skill published by jabrena under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to drive a Java change with tests written first
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/054-design-tdd.md8.8 KB
    • SKILL.md3.9 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/054-design-tdd
    Licence
    Apache-2.0

    Notice

    « 054-design-tdd » (jabrena, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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