tdd-workflow

Guide developers through the RED-GREEN-REFACTOR cycle with failing tests and minimal code.

Updated Jan 22, 2026
One-click install
npx skills add https://github.com/Arbab1308/BrownlandBL-2 --skill tdd-workflow-arbab1308
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: tdd-workflow
Source: https://github.com/Arbab1308/BrownlandBL-2/tree/main/.agent/skills/tdd-workflow
Command: npx skills add https://github.com/Arbab1308/BrownlandBL-2 --skill tdd-workflow-arbab1308

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Test-Driven Development (TDD) helps teams deliver higher-quality software by guiding design through failing tests first, reducing debugging time, and improving maintainability.

Core Features & Use Cases

  • RED-GREEN-REFACTOR cycle: follow a structured loop from failing tests to passing code and code improvement.
  • AAA testing pattern: organize tests with Arrange, Act, and Assert for clarity and reliability.
  • Clear guidelines: establish naming, scope, and refactoring practices to keep tests focused and effective.
  • Use case: a feature addition is validated by a failing test, then implemented with minimal code and refactored without breaking existing tests.

Quick Start

Follow the TDD cycle by writing a failing test, implementing the minimal code to pass, and refactoring for better design.

Frequently Asked Questions about tdd-workflow

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

FAQPage Schema
What is the test-driven development cycle and how does it improve software quality?

The test-driven development cycle is a RED-GREEN-REFACTOR loop that improves software quality by guiding design through failing tests first, reducing debugging time, and ensuring maintainability through structured refactoring.

How do I implement test-driven development in my software project?

Implement test-driven development by following the RED-GREEN-REFACTOR cycle: write a failing test, implement minimal code to pass it, and refactor for better design without breaking existing tests.

How does the AAA testing pattern organize unit tests?

The AAA testing pattern organizes unit tests into Arrange, Act, and Assert sections, providing clear structure and reliability to ensure tests remain focused and easy to maintain.

Do I need to follow specific test naming rules for test-driven development?

Yes, test-driven development requires clear guidelines for test naming, scope, and refactoring practices to keep tests focused and effective throughout the software lifecycle.

When should I use test-driven development for feature additions?

Use test-driven development for feature additions when you need rapid feedback and reliable validation, ensuring new features are validated by a failing test before minimal implementation and refactoring.

Why does refactoring break existing unit tests and how can I prevent it?

Refactoring can break existing unit tests if code changes alter expected behaviors, but following the test-driven development cycle enforces running tests after refactoring to catch failures immediately.