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test-driven-development

Enforce test-driven development by writing tests before code.

Updated Aug 27, 2026
Search Tags:#automation#testing#refactoring#quality-assurance#software-engineering#unit-tests#test-driven-development
One-click install
npx skills add https://github.com/ctimmerman-prog/ai-config-opencodeai-first-to-others --skill test-driven-development-ctimmerman-prog
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: test-driven-development
Source: https://github.com/ctimmerman-prog/ai-config-opencodeai-first-to-others/tree/main/.cursor/skills/test-driven-development
Command: npx skills add https://github.com/ctimmerman-prog/ai-config-opencodeai-first-to-others --skill test-driven-development-ctimmerman-prog

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Test-driven development reduces bugs by requiring tests before coding, guiding design, and creating a reliable, maintainable codebase.

Core Features & Use Cases

  • Write tests before code to define expected behavior and drive simple, decoupled designs.
  • Curb regressions by running a robust test suite after every change.
  • Improve collaboration with living documentation that captures intended outcomes and expectations.

Quick Start

Write and run a small set of unit tests before implementing a feature to validate the intended behavior.

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 software reliability?▼

Test-driven development requires writing automated unit tests before implementation code to define expected behavior, drive decoupled designs, and curb regressions, resulting in a reliable, maintainable codebase.

How do I start writing tests before code to guide software design?▼

Begin by writing and running a small set of unit tests validating intended behavior before implementing the feature, which naturally guides simple, decoupled designs and establishes living documentation.

Does test-driven development require specific testing frameworks or dependencies?▼

No specific frameworks or dependencies are required, allowing you to apply test-driven development across various software engineering workflows using your preferred unit testing and quality assurance tools.

Why use test-driven development instead of writing tests after implementation?▼

Writing tests before code rather than after implementation reduces bugs early, guides architectural design toward decoupled components, and creates living documentation that improves team collaboration and maintainability.

How do unit tests help curb regressions during refactoring?▼

Running a robust suite of automated unit tests after every change verifies expected behavior, curbing regressions during refactoring and ensuring ongoing software reliability without manual quality assurance checks.

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