Individual skill

minitest-testing

Write, review, and improve Minitest tests for Ruby on Rails applications. Covers model tests, controller tests, system tests, fixtures, and best practices from Rails Testing Guide.

lib/generators/claude/skills_library/minitest-testing/SKILL.md

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Last checked: Nov 11, 2026

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Repository stars (not skill ratings): 16
Repository last updated: Jun 26, 2026
License: MIT

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claude Repository topic
claude-skills Repository topic
rails Repository topic
ruby Repository topic
ruby-gem Repository topic
skills Repository topic
testing Derived category

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SKILL.mdcore · 9,884 bytes
SKILL.mdcore · 9,884 bytes
references/examples.mddoc · 19,225 bytes

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# Minitest Testing for Rails

Write comprehensive, maintainable Minitest tests following Rails conventions and best practices. This skill provides patterns for model tests, controller tests, system tests with Capybara, and fixture usage.

<when-to-use>
- Writing new tests for models, controllers, or system workflows
- Reviewing existing test coverage and improving quality
- Fixing failing tests or debugging test issues
- Setting up test fixtures and test helpers
- Writing system tests for end-to-end user workflows
- Testing Hotwire/Turbo behavior in system tests
</when-to-use>

<benefits>