test-driven-development

Implement features with a failing test before writing implementation code.

Updated Jul 3, 2026

Search Tags:#TDD #code-quality #test-driven-development #software-testing #development-practices

Ready to run

npx skills add https://github.com/pxlcrtiv/opencode-setup --skill test-driven-development-pxlcrtiv

💬 Prompt for ChatGPT / Claude Chat▼

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill promotes best practices in software development by enforcing a test-first approach, ensuring robust code quality and functionality.

Core Features & Use Cases

Test-Driven Development: Implement features and fixes with a mandatory failing test before any implementation code.
Red-Green-Refactor: Follow a structured cycle of writing failing tests, writing code to pass the test, and refactoring to clean up the code.
Testing Anti-Patterns: Avoid common pitfalls in testing to ensure accurate and reliable tests.

Quick Start

Run the test-driven-development skill with 'test my_feature'.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema

What is test-driven development and how does it improve code quality?▼

Test-driven development is a test-first approach where you write a failing test before implementation code to ensure robust software quality. It enforces systematic testing practices that improve reliability by validating functionality before refactoring.

How do I start implementing features with a test-first development process?▼

To start test-first development, run the skill with your feature name, then follow the Red-Green-Refactor cycle: write a failing test, implement code to pass the test, and refactor to clean up while maintaining passing tests.

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

The Red-Green-Refactor cycle is a structured testing practice where you write a failing test (Red), implement code to pass the test (Green), and then refactor the code to improve quality while keeping tests green.

What are common testing anti-patterns to avoid in test-driven development?▼

Testing anti-patterns are common pitfalls in test-driven development that produce inaccurate or unreliable tests. Avoiding these mistakes ensures your systematic testing practices accurately validate code functionality and robustness.

Do I need any specific testing frameworks or dependencies to use this test-first approach?▼

No specific testing frameworks or dependencies are required to use this test-first development approach. The skill provides systematic testing practices and references that guide writing failing tests and refactoring across your software development workflow.