Learn-skills.dev tdd-integration

Enforce Test-Driven Development with strict Red-Green-Refactor cycle using integration tests. Auto-triggers when implementing new features or functionality. Trigger phrases include "implement", "add feature", "build", "create functionality", or any request to add new behavior. Does NOT trigger for bug fixes, documentation, or configuration changes.

install
source · Clone the upstream repo
git clone https://github.com/NeverSight/learn-skills.dev
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/NeverSight/learn-skills.dev "$T" && mkdir -p ~/.claude/skills && cp -r "$T/data/skills-md/adrianbrowning/agent-skills/tdd-integration" ~/.claude/skills/neversight-learn-skills-dev-tdd-integration && rm -rf "$T"
manifest: data/skills-md/adrianbrowning/agent-skills/tdd-integration/SKILL.md
source content

TDD Integration Testing

Enforce strict Test-Driven Development using the Red-Green-Refactor cycle.

Mandatory Workflow

Every new feature MUST follow this strict 3-phase cycle. Do NOT skip phases.

Phase 1: RED - Write Failing Test

🔴 Write integration test that fails

Requirements:

  • Feature requirement from user request
  • Expected behavior to test

Deliverables:

  • Test file path
  • Failure output confirming test fails
  • Summary of what the test verifies

Do NOT proceed to Green phase until test failure is confirmed.

Phase 2: GREEN - Make It Pass

🟢 Write minimal code to pass the test

Requirements:

  • Test file path from RED phase
  • Feature requirement context

Deliverables:

  • Files modified
  • Success output confirming test passes
  • Implementation summary

Do NOT proceed to Refactor phase until test passes.

Phase 3: REFACTOR - Improve

🔵 Evaluate and improve code quality

Requirements:

  • Test file path
  • Implementation files from GREEN phase

Deliverables (either):

  • Changes made + test success output, OR
  • "No refactoring needed" with reasoning

Cycle complete when refactor phase returns.

Multiple Features

Complete the full cycle for EACH feature before starting the next:

Feature 1: 🔴 → 🟢 → 🔵 ✓ Feature 2: 🔴 → 🟢 → 🔵 ✓ Feature 3: 🔴 → 🟢 → 🔵 ✓

Phase Violations

Never:

  • Write implementation before the test
  • Proceed to Green without seeing Red fail
  • Skip Refactor evaluation
  • Start a new feature before completing the current cycle

Related Skills

  • /mw-mr-mf
    - Make it Work/Right/Fast workflow that pairs with TDD
  • /testing-best-practice
    - Testing philosophy for writing quality tests
  • /plan-to-tasks
    - Convert plans to JSONL format with TDD-ready task structure