skills.rest
zli5460
zli5460COMMUNITY
Explore all skills by this author →
GitHub

test-driven-development

Guide developers through strict test-driven development cycles with failing tests first.

2|1|Updated May 10, 2026
Search Tags:#testing#tdd#development#refactoring#quality#software
One-click install
npx skills add https://github.com/zli5460/hermes-agent-X-Phoenix-Architecture --skill test-driven-development-zli5460
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/zli5460/hermes-agent-X-Phoenix-Architecture/tree/main/skills/software-development/test-driven-development
Command: npx skills add https://github.com/zli5460/hermes-agent-X-Phoenix-Architecture --skill test-driven-development-zli5460

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill helps developers ensure code correctness and maintainability by systematically applying test-driven development principles.

Core Features & Use Cases

  • Develop and verify code incrementally: Write tests before implementing features to catch errors early.
  • Improve code quality: Refactor with confidence knowing existing tests validate behavior.
  • Use Case: A developer working on a new feature writes a failing test, then implements minimal code to pass it, ensuring reliable and bug-free development.

Quick Start

Write a failing test for the desired feature, run it to confirm failure, then add the minimal code to pass the test and refactor for clarity.

Frequently Asked Questions about test-driven-development

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

FAQPage Schema
How do I practice test-driven development to prevent code regressions?▼

Test-driven development prevents regressions by guiding you to write failing tests first, verify the failure, implement minimal code to pass, and refactor while keeping tests green.

What is the TDD cycle for writing reliable and maintainable software?▼

The TDD cycle for maintainable software involves writing a failing test, confirming it fails, implementing the minimal solution to pass it, and refactoring for clarity with tests green.

How do I refactor code without breaking existing software quality?▼

Refactor code without breaking software quality by relying on existing tests to validate behavior, ensuring the test suite stays green while you improve code clarity and maintainability.

When should I write failing tests before implementing new features?▼

Write failing tests before implementing new features to catch errors early, verify failures, and incrementally develop reliable, bug-free code through strict test-driven development practices.

Does test-driven development require writing minimal code before refactoring?▼

Test-driven development requires writing minimal code to pass the failing test before refactoring, ensuring systematic refactoring is backed by green tests that validate true behavior.

Related Skills

Explore More Software Engineering Skills→
yu13130122297yu13130122297

scout

Identify uncertainties in research framing, datasets, metrics, and baselines.

Community
Intermediate
Sheldon-92Sheldon-92
3

Testing

Execute test suites and report failures with coverage metrics.

Community
Intermediate
Jaydpatel01Jaydpatel01

code-quality-and-review

Enforce code correctness, readability, and safety with linters and type checkers.

Community
Advanced
AsiaOstrichAsiaOstrich
70

ATDD 助手

Guide teams through ATDD workflows with Given-When-Then acceptance criteria.

Community
Intermediate