skills.rest
JasonVene
JasonVeneCOMMUNITY
Explore all skills by this author →
GitHub

test-driven-development

Enforce a Red-Green-Refactor cycle for feature work, bug fixes, and refactors.

Updated Aug 23, 2026
Search Tags:#tdd#red-green-refactor#code-quality#test-driven-development#software-testing
One-click install
npx skills add https://github.com/JasonVene/CC_MainDev --skill test-driven-development-jasonvene
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/JasonVene/CC_MainDev/tree/main/_archive/imports/downloads/superpowers-main/skills/test-driven-development
Command: npx skills add https://github.com/JasonVene/CC_MainDev --skill test-driven-development-jasonvene

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Test-driven development (TDD) drives development by requiring tests before production code, reducing defects and guarding against regressions.

Core Features & Use Cases

  • Enforces the Red-Green-Refactor cycle to drive clean, incremental design.
  • Encourages writing minimal, well-scoped implementations that satisfy real tests.
  • Supports confidence in refactors during feature work, bug fixes, and design changes.

Quick Start

Start by writing a failing test that encodes the desired behavior, then implement the smallest amount of code to make it pass and refactor.

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 the Red-Green-Refactor cycle work?▼

Test-driven development is a test-first workflow requiring tests before production code. The Red-Green-Refactor cycle drives incremental design by writing a failing test, implementing minimal code to pass it, then refactoring.

How do I start writing test-first code for a new software feature?▼

To start test-first coding, write a failing test that encodes the desired behavior. Then, implement the smallest amount of code to make the test pass, and finally refactor the implementation while maintaining test correctness.

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

Yes, test-driven development applies to bug fixes and refactoring. Establishing tests first guards against regressions and provides confidence during design changes across software projects by ensuring code correctness from the outset.

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

Test-driven development does not specify required frameworks. It enforces a workflow using minimal, well-scoped changes to drive clean design, meaning you can apply it across various software projects regardless of the specific testing tools.

What is the best way to ensure code correctness and reduce software defects?▼

The best way to reduce defects is test-driven development. By enforcing a test-first workflow and writing minimal implementations that satisfy real tests, you ensure code correctness from the outset and guard against future regressions.

Related Skills

Explore More Software Engineering Skills→
qq824045252-ship-itqq824045252-ship-it

superpowers-test-driven-development

Write failing tests before implementing features to enforce the red-green-refactor cycle.

Community
Advanced
GainInsightDevGainInsightDev

af-analyse-test-coverage

Analyze test coverage reports to identify untested code paths and gaps.

Official
Intermediate
TeiNamTeiNam
12

laravel-verification

Automate Laravel project verification for CI/CD pipelines.

Community
Advanced
fcnatrafcnatra

bdd-with-approvals

Create executable BDD specifications and scannable approval tests.

Community
Intermediate