Puppeteer is a tool that broadly used as a testing domain. It is NodeJs library that provides a high-level API to control the headless chrome over the DevTools Protocols. It can likewise be arranged to utilize full (non-headless) Chrome or Chromium.

What Can We Do With Puppeteer?

  • Produce screenshots and PDFs of pages.
  • Slide a SPA (Single-Page Application) and produce pre-rendered content (for example “SSR” (Server-Side Rendering)).
  • Automate form submission, UI testing, console input, and so forth.
  • Make a state-of-the-art, computerized testing environment. Run your tests straightforwardly in the most recent adaptation of Chrome utilizing the most recent JavaScript and browser features.
  • Catch a course of events idea of your site to help analyze execution issues.
  • Test Chrome Extensions.

Use Cases for Puppeteer

  • Taking Scraping content from sites and web applications. 
  • Computerize assignments on website pages: form submission, console, and mouse copying. 
  • Web and UI testing: computerized tests, browser highlights tests, the similarity with Chrome renditions. 
  • Taking screenshots and sending out website pages as PDF.

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