Save the authentication state of the context and reuse it in all the tests. Creating a new browser context only takes a handful of milliseconds. This delivers full test isolation with zero overhead. Browser context is equivalent to a brand new browser profile. Playwright creates a browser context for each test. Playwright selectors pierce shadow DOM and allow entering frames seamlessly. Playwright uses real browser input pipeline indistinguishable from the real user. Hover elements, interact with dynamic controls and produce trusted events.

Create scenarios with different contexts for different users and run them against your server, all in one test. Test scenarios that span multiple tabs, multiple origins and multiple users. This makes Playwright free of the typical in-process test runner limitations. Playwright is aligned with the architecture of the modern browsers and runs tests out-of-process. No trade-offs īrowsers run web content belonging to different origins in different processes. Configure test retry strategy, capture execution trace, videos and screenshots to eliminate flakes. Checks are automatically retried until the necessary conditions are met. Playwright assertions are created specifically for the dynamic web. The combination of the two eliminates the need for artificial timeouts - a primary cause of flaky tests. It also has a rich set of introspection events. Playwright waits for elements to be actionable prior to performing actions. Or you can install no browsers at all and use existing browser channels.Īuto-wait. You can optionally install only selected browsers, see install browsers for more details.

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