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Jest unit test generation v1.0.0

Use this resource to write Jest unit and integration tests in JavaScript or TypeScript

New

  • 327 downloads
  • 237 likes
  • 158 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install jest-unit-test-generation

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes tests with describe, it and expect, jest.mock mocks, async tests and React component tests with Testing Library. It avoids common anti-patterns and adapts examples to your configuration. The examples are fragments to connect to your own imports.

Mostly picked by

Updated November 2, 2026

Card for the “Jest unit test generation” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: core patterns, matchers and mocks
  • SKILL.md: async tests, React components, snapshots and anti-patterns

Good fit for

  • You add tests to a JavaScript module that has none
  • Your team uses Testing Library for React components

Not for

    Tags

    • jest
    • testing
    • mocks
    • react

    About

    You say

    “Write the Jest tests for this cart service, mocking the payment API.”

    Card for the “Jest unit test generation” skill

    Skill published by sickn33 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to write Jest unit and integration tests in JavaScript or TypeScript
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md6.2 KB

    Origin and licence

    Listed unmodified

    Author
    sickn33
    Source
    github.com/sickn33/agentic-awesome-skills/tree/e9809578fd426a284af017c5db99f8eb6628e6ca/skills/jest-skill
    Licence
    MIT

    Notice

    « jest-skill » (sickn33, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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