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

Which of the following best describes a headless browser?

  • A web browser that only supports certain platforms
  • A web browser that runs in the background without a graphical user interface (correct)
  • A web browser that is used to test mobile applications
  • A web browser with a graphical user interface

What is the purpose of headless browser testing?

  • To ensure compatibility across different platforms (correct)
  • To save time and resources
  • To test mobile applications
  • To provide a better user interface

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

  • PhantomJS (correct)
  • Safari
  • Firefox
  • Chrome

When should headless browser testing be used?

<p>When testing web applications across different platforms (C)</p> Signup and view all the answers

What is the advantage of using a headless browser for testing?

<p>It saves time and resources (D)</p> Signup and view all the answers

Which of the following is NOT mentioned as a headless driver in the text?

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

Why is headless browser testing an ideal solution for testing web applications?

<p>It saves time and resources (A)</p> Signup and view all the answers

Which tool allows developers to run automated tests without the need for a visible user interface?

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

Which headless browser is based on WebKit and supports web standards such as HTML5, CSS3, and JavaScript?

<p>PhantomJS (A)</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 is the most popular and offers a headless feature as well?

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

Which headless browser is the most lightweight and fastest implementation of WebDriver?

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

What are some advantages of headless browser testing?

<p>Faster test execution, cost-effective testing, better testing coverage (A)</p> Signup and view all the answers

What are some disadvantages of headless browser testing?

<p>Lack of GUI, difficulties in debugging, limited browser support (D)</p> Signup and view all the answers

Which of the following is a feature of HTMLUnit Driver?

<p>Support for JavaScript behavior of other browsers (B)</p> Signup and view all the answers

What is the benefit of using Html Unit Driver for Selenium testing?

<p>Faster execution compared to other instances (C)</p> Signup and view all the answers

Which of the following is a limitation of Html Unit Driver?

<p>It is not suitable for Load Testing (B)</p> Signup and view all the answers

What is PhantomJS?

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

What is the purpose of GhostDriver in relation to PhantomJS?

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

What is the benefit of using PhantomJS for Selenium testing?

<p>It is faster than other browsers (A)</p> Signup and view all the answers

What is the purpose of the PhantomJS Driver in Selenium testing?

<p>To locate elements on a webpage (B)</p> Signup and view all the answers

Which tool is gaining popularity for headless browser automation testing?

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

What is one of the purposes of using JS for headless testing?

<p>To test application rapidly in various browsers (D)</p> Signup and view all the answers

What is the advantage of using HTML unit driver for headless browser automation testing?

<p>It is easy to integrate with other tools (A)</p> Signup and view all the answers

What is one of the purposes of using JS for screen capture?

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

What is one of the purposes of using JS for network monitoring?

<p>To test application rapidly in various browsers (B)</p> Signup and view all the answers

What is one of the purposes of using JS for generating employee handbooks?

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

What is one of the purposes of using JS for running unit tests?

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

Which tool is commonly combined with QUnit for the test suite?

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

What is the advantage of using headless browser testing?

<p>It enables rapid testing across various browsers (D)</p> Signup and view all the answers

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