Playwright Integration: Run your tests on real browsers using Playwright. Safetest automatically handles browser management, so you can focus on just writing tests. Screenshot diffing via jest-image-snapshot Video recording Trace Viewer Full control over network layer Powerful overrides for complex test cases Jest Integration: Safetest leverages the Jest test runner. Write your tests using familia
15.9.0â Released 01/13/2026 Features: The experimentalRunAllSpecs option can now be used for component testing as well as e2e testing. Addresses #25636. 15.8.2â Released 01/06/2026 Bugfixes: Fixed an issue where the ffprobe path was not properly configured for video operations. The path is now set at module load time, ensuring it's available for all video operations. Upgraded @ffprobe-installer/ff
Table of contentsWhy compare these automation tools?Methodology, or how we ran the benchmarkThe resultsConclusionOur recent speed comparison of major headless browser automation tools, namely Puppeteer, Playwright and WebDriverIO with DevTools and Selenium, received a very positive response. The single most common ask from our readers was that we follow up by including Cypress in our benchmark. In
Battery status web app Simple test Mocking navigator.battery property Mocking navigator.getBattery method Battery status updates No battery API See also Battery status web appIn source repo bahmutov/demo-battery-api there is a web application forked from pazguille/demo-battery-api that uses navigator browser API to show the current battery status. You can try the demo of the application at http://
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