Can this skill help migrate from Jest to Vitest?

Yes, it provides configuration patterns and environment setups that simplify the transition from Jest to the Vite-native testing framework, including mock handling.

Does it support monorepo setups?

Absolutely. It includes specific patterns for vitest.workspace.ts to manage multiple projects, such as unit, browser, and integration tests, within a single repository.

How does it handle browser-based testing?

It offers detailed configurations for Vitest's browser mode using providers like Playwright, including headless mode settings and failure screenshot capturing.

Can I configure custom coverage thresholds?

Yes, the skill provides templates for setting global or per-file coverage goals (lines, functions, branches) using both V8 and Istanbul providers.

Vitest Configuration Specialist

Name: Vitest Configuration Specialist
Author: TheBushidoCollective

byTheBushidoCollective

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安全与测试

Configures and optimizes Vitest testing environments, workspace setups, and Vite integrations for modern JavaScript and TypeScript applications.

关于

The Vitest Configuration skill provides expert guidance for setting up and fine-tuning the Vitest testing framework within any project. It covers everything from basic installation and environment selection (Node, JSDOM, Happy DOM) to advanced workspace management, code coverage optimization, and browser-based testing. This skill is particularly useful for developers migrating from Jest, setting up complex monorepos, or needing to resolve tricky module resolution and path alias issues in their test suites to ensure a fast, reliable testing workflow.

主要功能

Environment optimization for Node.js, JSDOM, and Happy DOM
Standard and advanced vitest.config.ts setup
39 GitHub stars
Comprehensive code coverage configuration using V8 or Istanbul
Workspace configuration for monorepos and multi-project testing
Module resolution and path alias synchronization with Vite

使用场景

Setting up unit and integration testing environments in a React or Vue monorepo
Migrating an existing Jest test suite to the faster Vitest framework
Optimizing CI/CD pipelines with specific coverage thresholds and reporter configurations

关于

主要功能

Environment optimization for Node.js, JSDOM, and Happy DOM
Standard and advanced vitest.config.ts setup
39 GitHub stars
Comprehensive code coverage configuration using V8 or Istanbul
Workspace configuration for monorepos and multi-project testing
Module resolution and path alias synchronization with Vite

使用场景

Setting up unit and integration testing environments in a React or Vue monorepo
Migrating an existing Jest test suite to the faster Vitest framework
Optimizing CI/CD pipelines with specific coverage thresholds and reporter configurations