home/categories/debugging/mgd34msu-goodvibes-plugin-plugins-goodvibes-skills-webdev-testing-jest-skill-md
debuggingtools
jest
Tests JavaScript and TypeScript applications with Jest test runner including mocking, snapshot testing, and code coverage. Use when setting up testing, writing unit tests, or when user mentions Jest, test runner, or JavaScript testing.
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mgd34msu
Updated 1/20/2026
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quick start
Installation and usage
Tests JavaScript and TypeScript applications with Jest test runner including mocking, snapshot testing, and code coverage. Use when setting up testing, writing unit tests, or when user mentions Jest, test runner, or JavaScript testing.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use jest