Selenium Headless Browser Testing: HTMLUnitDriver & PhantomJS (hard)
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Questions and Answers

Which protocol does HTMLUnit Driver support?

  • HTTPS (correct)
  • FTP
  • SSH
  • SMTP

What are some features of HTMLUnit Driver?

  • Support for XML responses
  • Support for JavaScript execution (correct)
  • Support for FTP protocols
  • Support for file uploads

What is a benefit of using HtmlUnit Driver for testing?

  • Platform dependency
  • Faster execution compared to other instances (correct)
  • Visual interruption during tests
  • Ideal for GUI testing

What is a limitation of HtmlUnit Driver?

<p>It cannot emulate other browsers' JavaScript behavior (A)</p> Signup and view all the answers

What is PhantomJS?

<p>A headless browser with JavaScript API (B)</p> Signup and view all the answers

What is the purpose of GhostDriver?

<p>To integrate PhantomJS with Selenium (B)</p> Signup and view all the answers

What do you need to run Selenium with PhantomJS?

<p>Eclipse with Selenium installed (C)</p> Signup and view all the answers

Which headless browser is known for its lightweight nature and versatility for testing on various operating systems?

<p>Firefox (B)</p> Signup and view all the answers

Which headless browser utilizes WebKit as its rendering engine and supports various web standards such as HTML5, CSS3, and JavaScript?

<p>PhantomJS (D)</p> Signup and view all the answers

Which headless browser is the most popular and offers a headless feature as well?

<p>Chrome (C)</p> Signup and view all the answers

Which headless browser is based on HtmlUnit and is known as the most lightweight and fastest implementation of WebDriver?

<p>HTMLUnitDriver (C)</p> Signup and view all the answers

Which headless browser can be used for screen capture and page automation tasks?

<p>PhantomJS (D)</p> Signup and view all the answers

Which headless browser is compatible with multiple operating systems and is open-source?

<p>PhantomJS (C)</p> Signup and view all the answers

Which headless browser has built-in debugging tools and extensive documentation, making it easy to use and troubleshoot?

<p>Chrome (B)</p> Signup and view all the answers

Which of the following best describes a headless browser?

<p>A browser that can run in the background without a graphical user interface (D)</p> Signup and view all the answers

What is the purpose of headless browser testing?

<p>To save time and resources (B)</p> Signup and view all the answers

Which of the following is an example of a headless driver?

<p>HtmlUnit (C)</p> Signup and view all the answers

When is headless browser testing an ideal solution?

<p>When web applications need to be compatible with a wide range of devices and platforms (D)</p> Signup and view all the answers

What is the main advantage of using a headless browser?

<p>It allows developers to test web applications without a graphical user interface (C)</p> Signup and view all the answers

What is the purpose of headless browser testing?

<p>To save time and resources (B)</p> Signup and view all the answers

Why is headless browser testing important in today's digital age?

<p>Web applications need to be compatible with a wide range of devices and platforms (A)</p> Signup and view all the answers

Which of the following is NOT a purpose of using JavaScript for headless browser testing?

<p>To render dashboard screenshots for their users (A)</p> Signup and view all the answers

Which tools are gaining popularity for headless browser automation testing?

<p>HTML unit driver and PhantomJS (A)</p> Signup and view all the answers

What are some advantages of using JavaScript for headless browser testing?

<p>Speed, accuracy, and easy access features (A)</p> Signup and view all the answers

What is the purpose of using JavaScript with QUnit for headless browser testing?

<p>To run Unit tests on command line (D)</p> Signup and view all the answers

Which of the following is NOT a purpose of using JavaScript for headless browser testing?

<p>To render dashboard screenshots for their users (A)</p> Signup and view all the answers

What is one of the purposes of using JavaScript for headless browser testing?

<p>To generate employee handbooks from HTML to PDF (D)</p> Signup and view all the answers

Which tools are gaining popularity for headless browser automation testing?

<p>HTML unit driver and PhantomJS (D)</p> Signup and view all the answers

What are some advantages of using JavaScript for headless browser testing?

<p>Speed, accuracy, and easy access features (A)</p> Signup and view all the answers

What is the purpose of using JavaScript with QUnit for headless browser testing?

<p>To run Unit tests on command line (D)</p> Signup and view all the answers

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