vitest.config.ts

Generate a Vitest config with test environment, coverage, and setup files.

Preset

Configure the environment in which tests run.

Environment

Test runtime environment. Use jsdom or happy-dom for frontend tests that need DOM.

node — Node.js (DOM 없음) jsdom — 브라우저 DOM 시뮬레이션 happy-dom — 경량 DOM (빠름)

Globals

Use describe, it, expect globally without importing.

Configure test file discovery patterns and paths.

Setup Files

Setup file to run before each test file.

Configure code coverage measurement.

Enable Coverage

Measure code coverage when running tests.

vitest.config.ts

import { defineConfig } from 'vitest/config'

export default defineConfig({
})