Run and filter Vitest tests with coverage for Vite projects.
npx skills add https://github.com/antfu/skills --skill vitest-antfu
Please help me install this Agent Skill. Skill: vitest Source: https://github.com/antfu/skills/tree/main/skills/vitest Command: npx skills add https://github.com/antfu/skills --skill vitest-antfu
Vitest provides a fast, Jest-compatible unit testing framework built for Vite-powered projects, enabling developers to write and run tests with minimal setup.
Install Vitest in your project, add a vitest.config.ts or use vite.config.ts with a test configuration. Write tests using the test() API and run via the Vitest CLI to execute tests and view coverage.
High-intent search queries and answers about installing and using this skill.
Vitest offers native ESM and TypeScript support for Vite-based projects, executing unit tests directly through Vite's pipeline to minimize configuration and maximize speed.
Yes, Vitest provides a Jest-compatible API for TypeScript unit testing, allowing developers to use familiar test syntax and ecosystem utilities while benefiting from native ESM support.
Using Vitest is the best way to run unit tests with smart watch mode and coverage, as it provides built-in test filtering, snapshotting, and mocking utilities ideal for TDD and CI workflows.
Yes, you need a vitest.config.ts file or a vite.config.ts with a test configuration to configure frontend unit tests, enabling plugin-friendly setup and CLI options for execution.
Yes, Vitest works with Vite integration to streamline unit testing for library codebases, allowing you to author, run, filter, and generate coverage for JavaScript and TypeScript tests.
ElderEvilRun fast unit tests for Vite-based projects with TypeScript and ESM.
Cheryl-stationGenerate Playwright UI tests by analyzing frontend and backend source code.
secondskyRun Vitest unit and integration tests for TypeScript/JavaScript projects.
JannaelRun Vitest unit tests with Vite-native ESM and TypeScript support.
