buster/web/playwright.config.ts

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

/**
 * Read environment variables from file.
 * https://github.com/motdotla/dotenv
 */
import dotenv from 'dotenv';
dotenv.config();

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  testDir: './playwright-tests',
  /* Run tests in files in parallel */
  fullyParallel: false,
  /* 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: {
    /* Base URL to use in actions like `await page.goto('/')`. */
    baseURL: 'http://localhost:3000',
    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: 'on-first-retry',
    /* Capture screenshot on failure */
    screenshot: 'on',
    /* Run tests in headed mode (non-headless) */
    headless: false,
    /* Use stored auth state only if it exists */
    storageState: fs.existsSync(path.join(__dirname, 'playwright-tests/auth-utils/auth.json'))
      ? path.join(__dirname, 'playwright-tests/auth-utils/auth.json')
      : undefined
  },

  /* Global setup to run before all tests */
  globalSetup: './playwright-tests/auth-utils/global-setup.ts',

  /* Global teardown to run after all tests */
  globalTeardown: './playwright-tests/auth-utils/global-teardown.ts',

  /* 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'] },
    // },

    /* Test against branded browsers. */
    // {
    //   name: 'Microsoft Edge',
    //   use: { ...devices['Desktop Edge'], channel: 'msedge' },
    // },
    // {
    //   name: 'Google Chrome',
    //   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
    // },
  ],

  /* Run your local dev server before starting the tests */
  webServer: {
    command: 'npm run dev',
    url: 'http://localhost:3000',
    reuseExistingServer: !process.env.CI,
    timeout: 30 * 1000 // 30 seconds
  }
});