bun create playwright                  # Initialize (recommended)
bun add --dev @playwright/test         # Or install manually
bunx playwright install                # Install browsers
bunx playwright install --with-deps    # With system deps (Linux)
bunx playwright --version              # Verify

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

export default defineConfig({
  testDir: './tests',
  timeout: 30000,
  use: {
    baseURL: 'http://localhost:3000',
    trace: 'on-first-retry',
  },
  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
  ],
});

bunx playwright test                           # Run all tests
bunx playwright test tests/login.spec.ts       # Specific file
bunx playwright test --headed                  # See browser
bunx playwright test --debug                   # Debug mode
bunx playwright test --project=chromium        # Specific browser
bunx playwright test --ui                      # UI mode
bunx playwright codegen http://localhost:3000  # Record tests
bunx playwright show-report                    # Last report
bunx playwright show-trace trace.zip           # Trace viewer
bunx playwright test --update-snapshots        # Update snapshots

import { test, expect } from '@playwright/test';

test('basic test', async ({ page }) => {
  await page.goto('https://example.com');
  await expect(page).toHaveTitle(/Example/);
});

test.describe('login flow', () => {
  test('should login successfully', async ({ page }) => {
    await page.goto('/login');
    await page.fill('input[name="email"]', 'user@example.com');
    await page.fill('input[name="password"]', 'password123');
    await page.click('button[type="submit"]');
    await expect(page).toHaveURL('/dashboard');
  });
});

// Text/Role selectors (recommended)
await page.getByText('Sign in').click();
await page.getByRole('button', { name: 'Submit' }).click();
await page.getByLabel('Email').fill('user@example.com');
await page.getByPlaceholder('Enter your name').fill('John');
await page.getByTestId('login-button').click();

// CSS/XPath selectors
await page.locator('.button-primary').click();
await page.locator('xpath=//button[text()="Submit"]').click();

// Chaining
await page.locator('.card').filter({ hasText: 'Product' }).getByRole('button').click();