Playwright - v1.40.0

Test Generator Update

New tools to generate assertions:
- "Assert visibility" tool generates expect(locator).toBeVisible().
- "Assert value" tool generates expect(locator).toHaveValue(value).
- "Assert text" tool generates expect(locator).toContainText(text).

Here is an example of a generated test with assertions:

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

test('test', async ({ page }) => {
  await page.goto('https://playwright.dev/');
  await page.getByRole('link', { name: 'Get started' }).click();
  await expect(page.getByLabel('Breadcrumbs').getByRole('list')).toContainText('Installation');
  await expect(page.getByLabel('Search')).toBeVisible();
  await page.getByLabel('Search').click();
  await page.getByPlaceholder('Search docs').fill('locator');
  await expect(page.getByPlaceholder('Search docs')).toHaveValue('locator');
});

New APIs

• Option reason in page.close(), browserContext.close() and browser.close(). Close reason is reported for all operations interrupted by the closure.
• Option firefoxUserPrefs in browserType.launchPersistentContext(userDataDir).

Other Changes

• Methods download.path() and download.createReadStream() throw an error for failed and cancelled downloads.
• Playwright docker image now comes with Node.js v20.

Browser Versions

• Chromium 120.0.6099.28
• Mozilla Firefox 119.0
• WebKit 17.4

This version was also tested against the following stable channels:
* Google Chrome 119
* Microsoft Edge 119