playwright.config.ts

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

const PORT = 4173
const BASE_URL = process.env.PLAYWRIGHT_TEST_BASE_URL ?? `http://127.0.0.1:${PORT}`

const localWebServerConfig: PlaywrightTestConfig['webServer'] = {
  command: `pnpm run build && pnpm run preview --port ${PORT}`,
  port: PORT,
  reuseExistingServer: true,
}

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  testDir: './e2e',
  /* Run tests in files in parallel */
  fullyParallel: true,
  /* Fail the build on CI if you accidentally left test.only in the source code. */
  forbidOnly: !!process.env.CI,
  /* Retry on CI only */
  retries: process.env.CI ? 2 : 0,
  /* Opt out of parallel tests on CI. */
  workers: process.env.CI ? 1 : undefined,
  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
  reporter: process.env.CI ? 'github' : [['html', { open: 'never' }]],
  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
  use: {
    /* Base URL to use in actions like `await page.goto('/')`. */
    baseURL: BASE_URL,
    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: 'on-first-retry',
  },
  /* Configure projects for major browsers */
  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
    {
      name: 'firefox',
      use: { ...devices['Desktop Firefox'] },
    },
    {
      name: 'webkit',
      use: { ...devices['Desktop Safari'] },
    },
    /* Test against mobile viewports. */
    {
      name: 'Mobile Chrome',
      use: { ...devices['Pixel 5'] },
    },
    {
      name: 'Mobile Safari',
      use: { ...devices['iPhone 12'] },
    },
  ],
  /* Run your local dev server before starting the tests */
  webServer:
    process.env.PLAYWRIGHT_TEST_SERVER === 'prod'
      ? undefined // Use the deployed application server.
      : localWebServerConfig,
})