playwright.config.ts

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

// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
const PORT = Number(process.env.PORT || 3000)

if (!PORT) {
  throw new Error(`PORT environment variable is required`)
}

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  testDir: './e2e',
  /* Maximum time one test can run for. */
  timeout: 30 * 1000,
  expect: {
    /**
     * Maximum time expect() should wait for the condition to be met.
     * For example in `await expect(locator).toHaveText();`
     */
    timeout: 5000,
  },
  /* 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: 'html',
  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
  use: {
    /* Maximum time each action such as `click()` can take. Defaults to 0 (no limit). */
    actionTimeout: 0,
    /* Base URL to use in actions like `await page.goto('/')`. */
    baseURL: `http://localhost:${PORT}`,

    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: 'on-first-retry',
  },

  projects: [
    {
      name: 'chromium',
      use: {
        ...devices['Desktop Chrome'],
        launchOptions: {
          args: [
            '--allow-file-access-from-files',
            '--use-fake-ui-for-media-stream',
            '--use-fake-device-for-media-stream',
            '--use-file-for-fake-audio-capture=tests/sample.wav',
          ],
        },
      },
    },
  ],

  /* Folder for test artifacts such as screenshots, videos, traces, etc. */
  outputDir: 'test-results/',
  webServer: {
    command: process.env.CI
      ? `cross-env PORT=${PORT} npm run start:mocks`
      : `cross-env PORT=${PORT} npm run dev`,
    port: Number(PORT),
    reuseExistingServer: true,
  },
})