End-to-End Testing with Playwright¶

// playwright.config.ts
import { defineConfig, devices } from '@playwright/test';

export default defineConfig({
  testDir: './e2e',
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  workers: process.env.CI ? 1 : undefined,
  reporter: [['html'], ['github']],
  use: {
    baseURL: process.env.BASE_URL ?? 'http://localhost:3000',
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
    video: 'retain-on-failure',
  },
  projects: [
    { name: 'chromium', use: { ...devices['Desktop Chrome'] } },
    { name: 'firefox', use: { ...devices['Desktop Firefox'] } },
  ],
});

// e2e/fixtures/index.ts
import { test as base } from '@playwright/test';
import { LoginPage } from '../pages/login.page';
import { CheckoutPage } from '../pages/checkout.page';

type Fixtures = {
  loginPage: LoginPage;
  checkoutPage: CheckoutPage;
  authenticatedPage: Page;
};

export const test = base.extend<Fixtures>({
  loginPage: async ({ page }, use) => {
    await use(new LoginPage(page));
  },
  authenticatedPage: async ({ page, loginPage }, use) => {
    await loginPage.goto();
    await loginPage.loginAs(testUsers.standard);
    await use(page);
  },
});

export { expect } from '@playwright/test';