
Perform reliable end-to-end testing across all modern rendering engines, including Chromium, WebKit, and Firefox. This framework operates across Windows, Linux, and macOS, allowing you to run tests locally or in CI environments with full support for mobile emulation. By utilizing a single API, you can maintain consistency across different languages and platforms.
Eliminate flaky tests through auto-waiting and web-first assertions. The system automatically waits for elements to become actionable and retries assertions until conditions are met, removing the need for artificial timeouts. You can also capture execution traces, videos, and screenshots to quickly debug failures.
Experience full isolation with browser contexts, which create a fresh profile for every test in milliseconds. This architecture allows you to test complex scenarios involving multiple tabs, origins, and users simultaneously. With built-in tools like test recording, selector generation, and live DOM inspection, you gain complete visibility into your test suite's performance and reliability.