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Unit and React tests with Jest v1.0.0

Use this resource to write unit, integration and React component tests with Jest

New

  • 483 downloads
  • 149 likes
  • 234 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install jest-unit-react-tests

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 describe, test and expect suites, mocks modules with jest.mock, and tests async code and React components with Testing Library. You get Jest tests ready to run.

Mostly picked by

Updated November 2, 2026

Card for the “Unit and React tests with Jest” skill

Details

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

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What you get

  • SKILL.md: basic patterns, matchers, mocks and mistakes to avoid
  • reference/advanced-patterns.md: advanced patterns
  • reference/playbook.md: procedures for complex cases

Good fit for

  • Your JavaScript project has no unit tests yet
  • You want to test a React component with snapshots

Not for

    Tags

    • jest
    • unit tests
    • mocks
    • snapshots
    • react

    About

    You say

    “Write Jest tests for my cart total function, with a mocked price service.”

    Card for the “Unit and React tests with Jest” skill

    Skill published by lambdatest 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 unit, integration and React component tests with Jest
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • reference/advanced-patterns.md7.3 KB
    • reference/playbook.md13.4 KB
    • SKILL.md5 KB

    Origin and licence

    Listed unmodified

    Author
    lambdatest
    Source
    github.com/lambdatest/agent-skills/tree/992638bccbc311f42c0bd8b2b3387a0d1ce6288d/jest-skill
    Licence
    MIT

    Notice

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

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