minitest
✓Expert guidance for writing fast, maintainable Minitest tests in Rails applications. Use when writing tests, converting from RSpec, debugging test failures, improving test performance, or following testing best practices. Covers model tests, policy tests, request tests, system tests, fixtures, and TDD workflows.
Installation
SKILL.md
Write performant, maintainable, and non-brittle tests for Rails applications using Minitest and fixtures.
| Model | test/models/ | Validations, associations, business logic methods | | Policy | test/policies/ | Pundit authorization policies | | Request | test/requests/ | Full HTTP request/response cycle | | Controller | test/controllers/ | Controller actions (prefer request tests) | | System | test/system/ | Critical user flows with real browser |
| Service | test/services/ | Service objects and complex operations | | Job | test/jobs/ | Background job behavior | | Mailer | test/mailers/ | Email content and delivery |
Expert guidance for writing fast, maintainable Minitest tests in Rails applications. Use when writing tests, converting from RSpec, debugging test failures, improving test performance, or following testing best practices. Covers model tests, policy tests, request tests, system tests, fixtures, and TDD workflows. Source: thinkoodle/rails-skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/thinkoodle/rails-skills --skill minitest- Source
- thinkoodle/rails-skills
- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is minitest?
Expert guidance for writing fast, maintainable Minitest tests in Rails applications. Use when writing tests, converting from RSpec, debugging test failures, improving test performance, or following testing best practices. Covers model tests, policy tests, request tests, system tests, fixtures, and TDD workflows. Source: thinkoodle/rails-skills.
How do I install minitest?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/thinkoodle/rails-skills --skill minitest Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/thinkoodle/rails-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01