playwright-ct.config.ts

import { defineConfig, devices } from '@playwright/experimental-ct-react'

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  testDir: './playwright/',
  /* The base directory, relative to the config file, for snapshot files created with toMatchSnapshot and toHaveScreenshot. */
  snapshotDir: './__snapshots__',
  /* Maximum time one test can run for. */
  timeout: 10 * 1000,
  /* 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,
  retries: process.env.CI ? 2 : 1,
  /* 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 || process.env.PREPARE ? 'line' : 'html',
  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
  use: {
    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: 'on-first-retry',

    /* Port to use for Playwright component endpoint. */
    ctPort: 3100,

    /* Use a tiny amount of slowmo, to try to work around flakyness */
    launchOptions: { slowMo: 10 },
  },

  webServer: {
    command: 'npm run dev-server',
    url: 'http://localhost:5111',
    reuseExistingServer: !process.env.CI,
    stdout: 'pipe',
    stderr: 'pipe',
  },

  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'], contextOptions: { permissions: ['clipboard-read', 'clipboard-write'] } },
    },
    {
      name: 'firefox',
      use: { ...devices['Desktop Firefox'] },
    },
  ],
})