test-driven-development

Name: test-driven-development
Availability: InStock
Author: mattvolta

Enforce a failing test before implementation using the RED-GREEN-REFACTOR loop.

4|1|Updated Mar 14, 2026

Search Tags:#testing #tdd #red-green-refactor #code-quality #epic-workflow #phased-workflow

Ready to run

npx skills add https://github.com/MattVOLTA/outworkos_diy --skill test-driven-development-mattvolta

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/MattVOLTA/outworkos_diy/tree/main/skills/test-driven-development
Command: npx skills add https://github.com/MattVOLTA/outworkos_diy --skill test-driven-development-mattvolta

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Writing software often suffers from delayed feedback, missed edge cases, and regressions when features are implemented without a test. This Skill enforces a test-first mindset that guides design and guards against regression.

Core Features & Use Cases

RED-GREEN-REFACTOR cycle: write a failing test first, then implement the minimal production code to pass, and refactor confidently.
Epic & phased workflow guidance: for complex features or bug fixes, structure work into epics and granular phases with clear boundaries.
Governance and cleanup: include test data cleanup, environment hygiene, and standard templates to ensure consistency across teams.

Quick Start

Write a failing test for the next feature, then implement the minimal code to pass and refactor as needed.

Frequently Asked Questions about test-driven-development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

What is the test-driven development process for writing reliable software?▼

Test-driven development drives reliable software creation by enforcing a failing test before implementation. It codifies the RED-GREEN-REFACTOR loop to guide software design, catch edge cases early, and guard against regressions across codebases.

How do I implement the RED-GREEN-REFACTOR cycle when adding a new feature?▼

To implement the RED-GREEN-REFACTOR cycle, write a failing test for the new feature first, then implement the minimal production code required to pass the test, and finally refactor the code confidently while maintaining test coverage.

Can I use test-driven development for complex features and bug fixes?▼

Yes, test-driven development supports complex features and bug fixes through epic and phased workflow guidance. This structures work into granular phases with clear boundaries, ensuring reliable software creation and preventing missed edge cases across codebases.

How do I manage test data cleanup and environment hygiene in a TDD workflow?▼

Test-driven development includes governance and cleanup guidelines for managing test data and environment hygiene. Standard templates and safety checks ensure consistency across teams and maintain project environment integrity throughout the development cycle.

Why does writing tests after implementation cause software regressions?▼

Writing tests after implementation often causes delayed feedback and missed edge cases. Test-driven development solves this by enforcing a test-first mindset that guides software design upfront and guards against regression before production code is written.

What's the best way to structure a large test-first workflow across a team?▼

The best way to structure a large test-first workflow is using epic and phased workflows with standard templates. This enforces TDD discipline, project setup, and governance patterns, ensuring consistent test-first practices and reliable software creation across the team.