Puppeteer is like a mix of the best from two worlds — WebDriver and Cypress.io. Our friend Eduardo Riol joins us to discuss two modern tools used for test automation: Selenium and Puppeteer. With Playwright, we'd like to take it one step further and offer the same functionality for all the popular rendering engines. Excerpt about User Data Directory: Dans cet article vous découvrirez notre retour d’expérience sur l’utilisation de deux outils pour l’implémentation de tests de bout-en-bout (End-to-end) : Cypress vs Puppeteer.Ce type de test permet de s’assurer du bon fonctionnement d’une application en automatisant les navigateurs afin de dérouler des scénarios types d’actions effectuées par un utilisateur. Puppeteer proved that there is a lot of interest in the new generation of ever-green, capable, and reliable automation drivers. To wrap up this article we are going to have a quick look at the cost/benefit of using Puppeteer over the current standard E2E testing framework, Cypress. These are a few differences between the Puppeteer and cypress. Puppeteer is a Node library which provides a high-level API to control headless Chrome or Chromium over the DevTools Protocol. puppeteer-core is intended to be a lightweight version of Puppeteer for launching an existing browser installation or for connecting to a remote one. The most important reason people chose Cypress is: In the question“What are the best Javascript end-to-end testing tools?” Cypress is ranked 1st while Puppeteer is ranked 3rd. Every puppeteer script that use this will use the same browser, so they will share the "permanent" cookies. The "session" cookies (or the ones that have an expiration time) sure get deleted, but this is the way that cookies are supposed to work. When comparing Cypress vs Puppeteer, the Slant community recommends Cypress for most people. Puppeteer follows the latest maintenance LTS version of Node. Puppeteer gets the same benefits by using the incognito tabs already built into chromium but without the performance lose. Most things that you can do manually in the browser can be done using Puppeteer! Puppeteer is Open source but Cypress is Paid( bit of open source) Cypress is a Javascript End to End testing framework, Puppeteer is not a framework but the chromium version of node modules. Bonus: Puppeteer vs. Cypress. Puppeteer is also a Node.js library for browser automation. Puppeteer is built on top of Chrome DevTools protocol by Chromium developers. Here are a few examples to get you started: Cross-browser support Be sure that the version of puppeteer-core you install is compatible with the browser you intend to connect to. It achieves this speed by running inside the browser. Puppeteer vs Cypress. Playwright is a Node.js library for browser automation. Cypress.io’s biggest selling point is its blazing speed. Let’s take a look at what makes each of them interesting and consider the factors that should go into deciding which one to use. Selenium is a time-tested tool, but Puppeteer, a new contender, has some powerful features that … Puppeteer is a Chrome team official platform, and uses the Chrome Remote Debug Protocol, just as with Chrome Devtools. Selenium vs. Puppeteer for Test Automation: Is a New Leader Emerging? Through Puppeteer, common tasks such as typing inputs, clicking buttons, testing usability of web pages, and even web scraping can be carried out easily. Cypress Pros. What can I do? This means that it runs in the same execution loop as your application’s source code (as opposed to Puppeteer and Selenium, which run in a different process than the browser process that renders the application code). Cypress vs. Selenium (2) Comparison of different characteristics: Screenshot – both perform equally bad because both make screenshot only of the visible part of the page. 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