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.