playwright.config.js

import { defineConfig, devices } from '@playwright/test'

const PORT = process.env.PORT ? Number(process.env.PORT) : 3100
const BASE_URL = `http://127.0.0.1:${PORT}`

// E2E runs against the production static export — same artifact the
// deploy uploads. `next build` writes to `out/`; `serve` then hosts it.
// Tests are thereby validating the actual deployed bundle, not the dev
// runtime, and CI doesn't need a long-running `next dev`.
export default defineConfig({
    testDir: './tests/e2e',
    timeout: 30_000,
    expect: { timeout: 5_000 },
    fullyParallel: true,
    forbidOnly: !!process.env.CI,
    retries: process.env.CI ? 2 : 0,
    workers: process.env.CI ? 1 : undefined,
    reporter: process.env.CI ? [['list'], ['html', { open: 'never' }]] : 'list',
    use: {
        baseURL: BASE_URL,
        trace: 'on-first-retry',
        screenshot: 'only-on-failure'
    },
    projects: [
        { name: 'chromium', use: { ...devices['Desktop Chrome'] } },
        { name: 'firefox', use: { ...devices['Desktop Firefox'] } },
        { name: 'webkit', use: { ...devices['Desktop Safari'] } }
    ],
    webServer: {
        command: `npm run build && npx serve out -p ${PORT} --no-clipboard`,
        url: BASE_URL,
        reuseExistingServer: !process.env.CI,
        timeout: 240_000,
        stdout: 'pipe',
        stderr: 'pipe'
    }
})