vitest-testing

Features and purpose

Vitest testing framework patterns and best practices. Use when writing unit tests, integration tests, configuring vitest.config, mocking with vi.mock/vi.fn, using snapshots, or setting up test coverage. Triggers on describe, it, expect, vi.mock, vi.fn, beforeEach, afterEach, vitest.

Quick start

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.