Tag Archives: puppeteer
Run your tests using Jest & Puppeteer with jest-puppeteer
With jest-puppeteer – and its included expect-puppeteer assertion library – it’s possible to use Puppeteer within your Jest tests. Writing integration test can be done using Puppeteer API but it can be complicated and hard because API is not designed … Continue reading
Automatic visual diffing with Puppeteer
A few years ago we got Wraith and Huxley to perform visual regression testing. Monica Dinculescu has created a likewise thingy, powered by Puppeteer: I did a little song-and-dance that sets up Puppeteer, takes screenshots of your app (like, all … Continue reading
Using DevTools Features Without Opening DevTools using Puppeteer
Keeping a feature of the Chrome Devtools – such as the FPS Meter – running with the DevTools closed unfortunately is not possible (yet?). Kayce Basques provides us with a little workaround though: You can hack together a Puppeteer script … Continue reading