Axe-Playwright Accessibility Testing

axe-playwright is a JavaScript/TypeScript library designed to integrate Deque Systems' `axe-core` accessibility testing engine directly into Playwright test suites. As of version `2.2.2`, it offers a streamlined approach to perform automated accessibility checks across all Playwright-supported browsers, including Chromium, Firefox, and WebKit. The package maintains an active development pace with frequent updates, as seen with recent minor releases focused on fixes and improved typings. A key differentiator is its seamless injection of the `axe-core` runtime, eliminating the need for separate `axe-core` installation as it is bundled directly. It provides high-level commands like `injectAxe`, `configureAxe`, and `checkA11y` to simplify the process of setting up and running accessibility audits within Playwright tests, ensuring that accessibility issues can be detected efficiently both on initial page load and after user interactions.