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vitest

Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test filtering and fixtures.

Packaged view

This page reorganizes the original catalog entry around fit, installability, and workflow context first. The original raw source lives below.

Stars
4,170
Hot score
99
Updated
March 19, 2026
Overall rating
C5.9
Composite score
5.9
Best-practice grade
B77.6

Install command

npx @skill-hub/cli install antfu-skills-vitest

Repository

antfu/skills

Skill path: skills/vitest

Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with test filtering and fixtures.

Open repository

Best for

Primary workflow: Write Technical Docs.

Technical facets: Full Stack, Backend, Tech Writer, Testing.

Target audience: Development teams looking for install-ready agent workflows..

License: Unknown.

Original source

Catalog source: SkillHub Club.

Repository owner: antfu.

This is still a mirrored public skill entry. Review the repository before installing into production workflows.

What it helps with

  • Install vitest into Claude Code, Codex CLI, Gemini CLI, or OpenCode workflows
  • Review https://github.com/antfu/skills before adding vitest to shared team environments
  • Use vitest for development workflows

Works across

Claude CodeCodex CLIGemini CLIOpenCode

Favorites: 0.

Sub-skills: 0.

Aggregator: No.

vitest | SkillHub