home/categories/testing/majesticlabs-dev-majestic-marketplace-plugins-majestic-rails-skills-minitest-coder-skill-md
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minitest-coder

This skill guides writing comprehensive Minitest tests for Ruby and Rails applications. Use when creating test files, writing test cases, or testing new features. Covers both traditional and spec styles, fixtures, mocking, and Rails integration testing patterns.

majesticlabs-dev
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majesticlabs-dev
Updated 1/19/2026
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quick start

Installation and usage

This skill guides writing comprehensive Minitest tests for Ruby and Rails applications. Use when creating test files, writing test cases, or testing new features. Covers both traditional and spec styles, fixtures, mocking, and Rails integration testing patterns.

Installation
$ install --globalskills.sh
Usage

Once installed, you can use this skill by running the following command in your terminal:

skills use minitest-coder