React end-to-end testing

js application runs on the client-side (in the browser). Puppeteer cannot run inside that environment as you cannot start a full browser inside the browser.6 Mar 2019

To use Puppeteer with a different version of Chrome or Chromium, pass in the executable’s path when creating a Browser instance : const browser = await puppeteer. launch({ executablePath: ‘/path/to/Chrome’ }); You can also use Puppeteer with Firefox Nightly (experimental support).

Puppeteer enables you to do most of the things that you can do manually in the browser . These features include: Generate screenshots and PDFs of pages. Crawl a SPA (Single-Page Application) and generate pre-rendered content (i.e., “SSR” (Server-Side Rendering)).