![]() ![]() Then edit snapshot.js, we will add a function doScreenCapture to do screen capture of one single site, and save the screenshot to a png. Puppeteer uses several defaults that can be customized through configurationįor example, to change the default cache directory Puppeteer uses to installīrowsers, you can add a. Install puppeteer: yarn add puppeteer yarn install 5. Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Your project folder (see an example below) because not all hosting providers Heroku, you might need to reconfigure the location of the cache to be within ![]() If you deploy a project using Puppeteer to a hosting provider, such as Render or Its similar to other automated testing libraries like Phantom and NightmareJS, but it only works with the latest versions of Chrome. It provides a high-level API to control headless (or full) Chrome. ![]() The browser is downloaded to the $HOME/.cache/puppeteer folderīy default (starting with Puppeteer v19.0.0). Puppeteer is a Node library developed by the Chrome team. When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to ![]()
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