import { playwright } from "@vitest/browser-playwright"; import { defineProject, mergeConfig } from "vitest/config"; import viteConfig from "./vite.config"; export default mergeConfig( viteConfig, defineProject({ test: { include: ["src/**/*.test.{ts,tsx}"], browser: { enabled: true, provider: playwright(), instances: [{ browser: "chromium", headless: true }], }, }, }), );