Puppeteer End To End Tests
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.
- Since:2017
- Discord:@puppeteer
- Docs:pptr.dev
- Github Topic:puppeteer
- License:github.com
- Official:pptr.dev
- Reddit:r/puppeteer
- Repository:github.com
- Twitter:@puppeteer
#What is Puppeteer?
Puppeteer is a Node.js library that provides a high-level API for controlling headless Chrome or Chromium browsers, and is primarily used for automating end-to-end testing of web applications. It was developed by Google and is maintained by the Chrome DevTools team. Puppeteer is known for its ease of use, flexibility, and speed, and is widely used by developers and quality assurance teams to automate testing workflows.
#Puppeteer Key Features
Here are some of the most recognizable features of Puppeteer:
- Provides a high-level API for controlling headless Chrome or Chromium browsers.
- Supports testing of single-page applications, multi-page applications, and progressive web apps.
- Supports automated testing of different browser scenarios, such as authentication flows and mobile responsiveness.
- Offers advanced debugging capabilities, including taking screenshots and generating performance metrics.
- Supports integration with popular test frameworks such as Mocha, Jest, and Jasmine.
- Enables headless testing on remote servers, making it suitable for continuous integration and deployment workflows.
#Puppeteer Use-Cases
Some common use cases for Puppeteer include:
- Automating end-to-end testing of web applications.
- Generating performance metrics for web pages.
- Creating PDFs and screenshots of web pages.
- Scraping data from web pages.
- Automating UI tasks such as form submission and navigation.
- Testing web applications on multiple devices and browsers.
#Puppeteer Summary
Puppeteer is a powerful and flexible library for automating end-to-end testing of web applications, providing a high-level API for controlling headless Chrome or Chromium browsers, advanced debugging capabilities, and support for popular test frameworks. It is widely used by developers and quality assurance teams to improve testing workflows and increase testing efficiency.
