Using Puppeteer with Mocha/Jest and Aurelia 2
What is Puppeteer?
Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. Puppeteer runs headless by default, but can be configured to run full (non-headless) Chrome or Chromium.
Most things that you can do manually in the browser can be done using Puppeteer! Here are a few examples to get you started:
- Generate screenshots and PDFs of pages.
- Crawl a SPA (Single-Page Application) and generate pre-rendered content (i.e. “SSR” (Server-Side Rendering)).
- Automate form submission, UI testing, keyboard input, etc.
- Capture a timeline trace of your site to help diagnose performance issues.
- Test Chrome Extensions.