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test-driven-development

Enforce a test-first workflow with failing tests before implementation.

6|Updated Apr 23, 2026
Search Tags:#testing#tdd#red-green-refactor#unit-testing#development-process
One-click install
npx skills add https://github.com/ImL1s/flutter-claude-skills --skill test-driven-development-iml1s
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/ImL1s/flutter-claude-skills/tree/main/skills/test-driven-development
Command: npx skills add https://github.com/ImL1s/flutter-claude-skills --skill test-driven-development-iml1s

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Enables reliable feature development by enforcing a test-first workflow that requires a failing test before implementation.

Core Features & Use Cases

  • Red-Green-Refactor discipline to guide every change
  • Safe refactoring and behavior verification during feature work, bug fixes, and improvements
  • Real-world guidance for Flutter/Dart projects and other codebases adopting TDD

Quick Start

Write a failing test for the new feature, then implement the minimal code to pass it, and refactor for readability.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
How do I start test-driven development for a new feature?▼

To start test-driven development, write a failing unit test for the new feature, implement the minimal code required to pass it, and then refactor the implementation for readability and safety.

What is the Red-Green-Refactor cycle in unit testing?▼

The Red-Green-Refactor cycle is a test-driven development workflow where you write a failing test, implement minimal passing code, and deliberately refactor the codebase while maintaining behavioral verification.

Can I use test-driven development for Flutter and Dart projects?▼

Yes, test-driven development is explicitly applicable to Flutter and Dart projects, providing real-world guidance for safe refactoring and behavior verification during feature work and bug fixes.

Does test-driven development work for bug fixes and refactoring?▼

Test-driven development works for bug fixes and refactoring by enforcing a test-first workflow that requires a failing test before implementation, ensuring safe behavior verification during improvements.

Why write a failing test before implementing code?▼

Writing a failing test before implementation solves the problem of unreliable code behavior by enforcing a test-first workflow, ensuring every behavioral change is guided by deliberate verification.

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