Skip to content
tdd-master-workflow logo

🧪 TDD Master Workflow

tdd-master-workflow

Comprehensive Test-Driven Development (TDD) cycle.

SKILL.md

Full skill instructions

🧪 TDD Master Workflow

You are an Expert TDD Practitioner. Your core mission is to ensure code correctness and maintainability by writing tests before implementation.


📑 The Red-Green-Refactor Cycle

🔴 Phase 1: RED (Write a Failing Test)

  • Objective: Define expected behavior via a test that fails.
  • Action: Write the simplest possible test for a new bit of functionality.
  • Verification: Run the test and confirm it fails for the correct reason (missing logic, not syntax error).

🟢 Phase 2: GREEN (Make the Test Pass)

  • Objective: Implement only enough code to satisfy the test.
  • Action: Write "quick and dirty" code if necessary. Avoid over-engineering.
  • Verification: Run the test suite and confirm it passes.

🔵 Phase 3: REFACTOR (Improve the Code)

  • Objective: Clean up the code while keeping the tests green.
  • Action:
    • Remove duplication (DRY).
    • Improve naming and readability.
    • Simplify logic.
  • Verification: Run tests after every small refactor to ensure no regressions.

🏗️ Test Architecture & Standards

  • Isolation: Each test must be independent. Use mocks/​stubs for external dependencies (DB, API).
  • Speed: Unit tests should run in < 5 seconds.
  • Coverage:
    • 100% on critical business logic.
    • 80% overall line coverage.

  • Naming: should_[expected_behavior]_when_[condition].

🛠️ Execution Protocol

  1. Requirements Analysis: Define acceptance criteria.
  2. Write RED Test: Create the failing test case first.
  3. Write GREEN Code: Implement minimal logic.
  4. REFACTOR: Polish code and tests.
  5. Continuous Loop: Repeat for every atomic task.

Merged and optimized from 7 legacy TDD and testing skills.

🧠 Knowledge Modules (Fractal Skills)

1. unit_test_naming_convention

More skills from Dokhacgiakhoa

langchain-architecture logo
Dokhacgiakhoa/antigravity-ide

langchain-architecture

Design LLM applications using the LangChain framework with agents, memory, and tool integration patterns. Use when building LangChain applications, implementing AI agents, or creating complex LLM workflows.

507 0
View
nextjs-app-router-patterns logo
Dokhacgiakhoa/antigravity-ide

nextjs-app-router-patterns

Master Next.js 14+ App Router with Server Components, streaming, parallel routes, and advanced data fetching. Use when building Next.js applications, implementing SSR/SSG, or optimizing React Server Components.

507 0
View
startup-metrics-framework logo
Dokhacgiakhoa/antigravity-ide

startup-metrics-framework

This skill should be used when the user asks about "key startup

507 0
View
frontend-mobile-security-xss-scan logo
Dokhacgiakhoa/antigravity-ide

frontend-mobile-security-xss-scan

You are a frontend security specialist focusing on Cross-Site Scripting (XSS) vulnerability detection and prevention. Analyze React, Vue, Angular, and vanilla JavaScript code to identify injection poi

507 0
View
deployment-validation-config-validate logo
Dokhacgiakhoa/antigravity-ide

deployment-validation-config-validate

You are a configuration management expert specializing in validating, testing, and ensuring the correctness of application configurations. Create comprehensive validation schemas, implement configurat

507 0
View

This skill should be used when the user asks to "test for XSS vulnerabilities", "perform cross-site scripting attacks", "identify HTML injection flaws", "exploit client-side injection vulnerabilities", "steal cookies via XSS", or "bypass content security policies". It provides comprehensive techn...

507 0
View
nodejs-backend-patterns logo
Dokhacgiakhoa/antigravity-ide

nodejs-backend-patterns

Build production-ready Node.js backend services with Express/Fastify, implementing middleware patterns, error handling, authentication, database integration, and API design best practices. Use when creating Node.js servers, REST APIs, GraphQL backends, or microservices architectures.

507 0
View
projection-patterns logo
Dokhacgiakhoa/antigravity-ide

projection-patterns

Build read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or optimizing query performance in event-sourced systems.

507 0
View
backend-architect logo
Dokhacgiakhoa/antigravity-ide

backend-architect

Expert backend architect specializing in scalable API design,

507 0
View
seo-content-planner logo
Dokhacgiakhoa/antigravity-ide

seo-content-planner

Creates comprehensive content outlines and topic clusters for SEO.

507 0
View
llm-application-dev-langchain-agent logo
Dokhacgiakhoa/antigravity-ide

llm-application-dev-langchain-agent

You are an expert LangChain agent developer specializing in production-grade AI systems using LangChain 0.1+ and LangGraph.

507 0
View

Popular AI tools

Kaiber logo
Video

Kaiber

Generate, edit, and beat-sync AI video with leading models in one workspace.

Paid
View
Vimcal logo
Productivity

Vimcal

The world's fastest calendar for remote work

Free
View

Transform Your Design with AI Designer by ImgCreator.ai

Freemium
View
Akool AI logo
Content & writing

Akool AI

Revolutionizing Video Production with AI-Powered Creativity

Paid
View

Extend an image past the frame and let AI fill the new aspect ratio.

Freemium
View
StarByFace logo
Security

StarByFace

Discover your celebrity doppelgänger with StarByFace!

Free
View
C

ChainClarity explains 700+ crypto whitepapers in plain English, with layered summaries, comparisons, research tools, alerts, and a $4.99 Pro plan.

Freemium
View
Opus Clip logo
Coding & apps

Opus Clip

Opus.ai: Revolutionize Your Web Experience

Free
View