One-click install
npx skills add https://github.com/nuttycc/LuminTime --skill vitest-nuttycc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vitest
Source: https://github.com/nuttycc/LuminTime/tree/main/.agents/skills/vitest
Command: npx skills add https://github.com/nuttycc/LuminTime --skill vitest-nuttycc

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a rapid and efficient way to write and run unit tests for your JavaScript and TypeScript projects, ensuring code quality and stability.

Core Features & Use Cases

  • Fast Test Execution: Leverages Vite for near-instantaneous test startup and HMR-like updates.
  • Jest-Compatible API: Offers a familiar testing experience for developers accustomed to Jest.
  • Comprehensive Tooling: Includes mocking, snapshot testing, code coverage, and type testing capabilities.
  • Use Case: When developing a new feature, use Vitest to write unit tests for individual components and functions, ensuring they behave as expected before integrating them into the larger application.

Quick Start

Use the vitest skill to run all tests in the project.

Frequently Asked Questions about vitest

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I run unit tests for a Vite project using a Jest-compatible API?

To run unit tests for a Vite project using a Jest-compatible API, this framework provides fast execution by leveraging Vite's native transformations. It supports JavaScript and TypeScript projects with familiar syntax for immediate test startup.

Does Vitest work with TypeScript out of the box?

Yes, Vitest works with TypeScript natively out of the box. It provides a Vite-native unit testing environment that directly supports JavaScript and TypeScript projects without requiring additional configuration for type testing.

How do I set up mocking and snapshot testing in a JavaScript unit testing workflow?

To set up mocking and snapshot testing in a JavaScript unit testing workflow, this framework includes comprehensive tooling built-in. It enables developers to mock dependencies and capture component snapshots ensuring reliable behavior.

What is the best way to get fast test execution and code coverage in a Vite environment?

The best way to get fast test execution and code coverage in a Vite environment is using a Vite-native framework. It offers near-instantaneous startup and integrates code coverage capabilities directly into the development workflow.

Can I use Vitest without installing Vite as a dependency?

No, Vitest requires Vite integration for optimal performance. It leverages Vite's infrastructure to provide fast test execution and HMR-like updates, meaning Vite must be integrated into your project.

How does Vitest compare to Jest for JavaScript unit testing?

Vitest compares to Jest by offering a Jest-compatible API while leveraging Vite for faster startup. It provides similar unit testing features but uses Vite's native engine to achieve near-instantaneous test execution.