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test-driven-development

@MacroMan5/claude-code-workflow-plugins
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Enforce RED→GREEN→REFACTOR micro-cycles and keep diffs minimal

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SKILL.md

name test-driven-development
description Enforce RED→GREEN→REFACTOR micro-cycles and keep diffs minimal
version 0.1.0
tags testing, quality
triggers tdd, tests first, failing test

Test-Driven Development

Purpose

Bias implementation to tests-first and small, verifiable changes.

Behavior

  1. RED: scaffold 1–3 failing tests targeting the smallest slice.
  2. GREEN: implement the minimum code to pass.
  3. REFACTOR: improve names/structure with tests green.
  4. Repeat in tiny increments until task acceptance criteria are met.

Guardrails

  • Block large edits unless a failing test exists.
  • Prefer small diffs spanning ≤3 files.
  • Keep test names explicit and deterministic.

Output Style

  • bullet-points for steps; markdown-focused for code blocks.

Integration

  • /lazy task-exec implementation phase; Coder/Tester agents.

Example Prompt

Apply TDD to implement input validation for prices.