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KyleLeduc
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test-driven-development

Enforces test-first development by requiring a failing test before production code.

Updated Jun 23, 2024
Search Tags:#code quality#testing#tdd#refactoring#agile#development process
One-click install
npx skills add https://github.com/KyleLeduc/bulk-video-review --skill test-driven-development-kyleleduc
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/KyleLeduc/bulk-video-review/tree/main/.github/skills/test-driven-development
Command: npx skills add https://github.com/KyleLeduc/bulk-video-review --skill test-driven-development-kyleleduc

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enforces a rigorous development process by ensuring that all new code is preceded by a failing test, preventing bugs and improving code reliability.

Core Features & Use Cases

  • Test-First Development: Mandates writing tests before implementation code.
  • Red-Green-Refactor Cycle: Guides developers through the iterative process of writing failing tests, minimal code to pass, and then refactoring.
  • Use Case: When developing a new user authentication feature, you would first write a test that verifies the login fails with incorrect credentials, then write the minimal code to make that test pass, and finally refactor the code for clarity and efficiency.

Quick Start

Use the test-driven-development skill to write a failing test for the new 'calculateTotal' function.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
How do I enforce a test-first development workflow for new features?▼

Test-first development is enforced by requiring a failing test before any production code is written. This systematic approach prevents bugs and ensures code reliability by validating requirements upfront through the test suite.

What is the Red-Green-Refactor cycle in test-driven development?▼

The Red-Green-Refactor cycle is an iterative testing process where you write a failing test, implement minimal code to pass the test, and then refactor the code for clarity. This cycle guides systematic feature development and bug fixes.

How do I prevent code regressions when refactoring agile codebases?▼

Prevent code regressions during refactoring by using a systematic test-first approach. Writing tests before implementation ensures existing functionality remains validated, maintaining code quality when improving code structure.

Can I use test-driven development for both bug fixes and refactoring?▼

Yes, test-driven development can be used for bug fixes and refactoring. It guides developers through writing failing tests to reproduce issues, writing minimal code to fix them, and refactoring to ensure code quality without regressions.

Does test-driven development require specific testing frameworks to work?▼

Test-driven development does not depend on specific testing frameworks. The process enforces TDD principles generically by guiding the iterative Red-Green-Refactor cycle to improve code quality across development processes.

When should I not use a test-first approach for writing code?▼

A test-first approach may not suit exploratory prototyping where requirements are highly volatile. TDD enforces strict Red-Green-Refactor cycles, which can slow down rapid experimentation before the core logic is defined.

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