Selenium JavaScript Tutorial

OVERVIEW

User expectations have grown exponentially with the proliferation of online applications. When it comes to developing websites and web apps, it is critical to ensure a seamless end-user experience. This is where Selenium automation testing plays a vital role in testing the product’s effectiveness (websites & web apps) across various browser and operating system combinations.

Selenium supports a wide variety of programming languages, like Java, C#, Ruby JavaScript, and more. According to the survey, in 2021, JavaScript is one of the most popular programming languages used by nearly 65% of developers. Cypress, on the other hand, is a relatively new framework based on JavaScript for end-to-end testing. However, JavaScript is exceptionally popular and preferred because of its large community and ease of learning.

If you are a fan of JavaScript and want to utilize it for Selenium web automation, then this Selenium JavaScript tutorial is for you.

Let’s dig right in!

Why Should You Choose JavaScript for Test Automation?

JavaScript has become a ubiquitous language, and many organizations leverage JavaScript in their tech stack like back-end, front-end, embedded devices, and hybrid applications. Given the versatility of JavaScript, it is strongly advised that testers opt for using the JavaScript automation framework for testing web applications.

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Best 9 JavaScript Testing Frameworks

Cross browser testing is imperative to enhance your application’s user experience. Enhanced knowledge of popular and highly acclaimed testing frameworks goes a long way to developing a new app. This article will help you learn about the best 9 JavaScript testing frameworks that can help you boost your career and improve your skillset.

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Choosing The Right JavaScript Framework

Due to the emergence of newer frameworks with distinct advantages, developers of the JavaScript community often face which framework is best. And we’re sure that even you would be facing this. So check out this article to know about choosing the right JavaScript framework.

Jest vs Mocha vs Jasmine: Comparing The Top 3 JavaScript Testing Frameworks

Developers tend to have different requirements according to their usage, and finding the right framework could be a task. Check out this article to get an in-depth comparison between the top 3 JavaScript frameworks - Jest vs Mocha vs Jasmine

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How to Setup JavaScript with Selenium?

When you plan to use JavaScript for Selenium automation testing, it is important to have certain prerequisites, including NodeJS, NPm, and IDE of your choice. This Selenium JavaScript tutorial on setting up JavaScript with Selenium will help you learn everything you need to get started.

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How to run your first test using JavaScript?

In this Selenium JavaScript tutorial on running your first test using JavaScript, we will see writing our first test script using JavaScript in any framework of your choice for Selenium automation testing.

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Automation Testing with Selenium JavaScript [Tutorial]

When developing web applications or websites, automation testing ensures that users have a seamless experience. Check out this step-by-step tutorial to understand how to use Selenium JavaScript to perform automation testing. In this section, you will also learn about the top 3 JavScript testing frameworks and how you can run your Selenium automation tests using those frameworks.

Jest Tutorial For Selenium JavaScript Testing With Examples

Jest is one of the majorly used frameworks of JavaScript testing. Facebook developed Jest, an open-source testing framework built on JavaScript to validate almost everything around JavaScript, especially the browser rendering of web applications. This detailed tutorial will help you execute Selenium JavaScript testing through the Jest framework.

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Cucumber.js Tutorial with Examples For Selenium JavaScript

Our fellow automation testers often question the relevance of using a BDD framework such as Cucumber.js. Many feel that it is simply adding more work to their table. However, using a BDD framework has its advantages, which can help you take your Selenium test automation a long way. In this chapter, you'll get a precise understanding of the execution of our first automation test with Cucumber.js for Selenium JavaScript testing.

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Mocha JavaScript Tutorial With Examples For Selenium Testing

Mocha is one of the scalable JavaScript testing frameworks out in the market. Developers and testers use this framework to automate unit test cases and create complete end-to-end test automation suites. This chapter will give you a clear understanding of the setup, installation, and execution of your first automation script with Mocha for JavaScript testing.

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Deep diving into advance use cases for Selenium and JavaScript

In this section, you will learn how to run advanced use cases using Selenium and JavaScript.

How To Get Data Of Attributes In JavaScript With Selenium

If you’re performing Selenium test automation, coming across numerous scenarios where there is a need to verify the properties and values of the WebElements is bound to happen. This blog takes a deep dive into how to get the data attribute in JavaScript for building superlative Selenium automation test scenarios.

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How To Take Screenshots In Selenium WebDriver Using JavaScript

Capturing screenshots of the failed scenarios can help identify the areas where we lack. Selenium WebDriver uses its in-built functionality, the TakesScreenshot, to capture screenshots of the page. This article will teach you how you can take screenshots in Selenium WebDriver using JavaScript.

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How To Use Strings In JavaScript With Selenium WebDriver?

In computer programming, we come across various data types supported by most programming languages, which helps in specifying variable values and what type of operation can be performed without causing an error. A string is a basic data type used for storing and manipulating a sequence of characters. Read the blog to learn more!

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How To Use JavaScript Wait Function In Selenium WebDriver?

The Sleep function is not considered a good practice amongst the Selenium automation tester community. Due to this, QAs and testers prefer using other forms of wait in the source code. This chapter will teach you how you can use the JavaScript Wait function in Selenium WebDriver.

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How To Handle Frames & iFrames In Selenium JavaScript [Tutorial]

It is inevitable to encounter situations where you need to deal with frames and iframes while performing Selenium test automation. Frames are used to give new dimensions to the window by splitting the content into horizontal and vertical sections, while iframes are used to embed content on a web page. Both of them are essential to automation. This chapter will teach you how to handle frames and iframes in Selenium JavaScript.

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Using Page Object Model (POM) Pattern In Selenium JavaScript

When performing Selenium automation testing, testers worldwide tend to follow a design practice called the Project Object Model (POM). It is one of the most crucial design patterns as it pushes us to think about how to structure our automation code better and make tests reusable and maintainable. This article discusses in detail the Page Object Model in JavaScript using Selenium WebDriver.

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How To Use JavaScriptExecutor in Selenium WebDriver?

Selenium WebDriver allows users to run operations on web elements like sending data, clicking buttons, etc., but in some cases, using only the WebDriver commands won’t help you. Here’s where JavaScript Executor comes in to make your life easy. Check out this article to deeply understand what JavaScript Executor is and how you can leverage it to achieve your goals.

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JavaScript Cross Browser Testing Issues and Solutions

In this section, you will learn JavaScript cross browser compatibility issues and ways to fix them.

JavaScript Cross Browser Compatible Issues And How To Solve Them

A good application or website, of late, has become much more than a static collection of division elements. Modern websites are interactive, high performing applications that help in completion of complex end to end business processes. JavaScript has a major contribution in bringing us to this level. It is hugely popular among developers yet it not supported equally by all browsers. Learn more!

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Fixing Javascript Cross Browser Compatibility Issues

Despite the advancements in pure HTML and CSS, developers and testers still face JavaScript cross-browser compatibility issues. Therefore, it's essential to check if your web app or website is cross-browser compatible or not. This article will serve as a guide for you on fixing all sorts of JavaScript cross browser compatibility issues.

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JavaScript Best Practices and Resources

This section highlights the best JavaScript practices and resources to help you master your skillset.

How To Speed Up JavaScript Testing With Selenium and WebdriverIO?

With companies adopting the Agile way of software development, automation testing has become an essential part of the process. As additional features are added, adopting a reliable testing framework has become crucial. WebdriverIO is the go-to JavaScript testing framework to fulfill the testing requirements quickly and efficiently. This chapter highlights how you can speed up JavaScript testing with Selenium and WebdriverIO.

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21 Tips To Become Better In JavaScript, Much Much Better!

JavaScript is one of the widely used programming languages contributing to the development of great interactive web pages. Check out this article containing the best 21 tips to help you master your JavaScript skills to help you get ahead in your career.

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13 JavaScript Testing Best Practices You Should Know

JavaScript enables you to adopt the latest web design trends while ensuring a seamless user experience. Here are 13 JavaScript testing best practices that can make you stand out from the crowd.

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Top 15 Best Books for JavaScript Beginners

Want to increase your knowledge and learn more about JavaScript? Books are your go-to friend. Learning from books alongside blogs and videos will boost your journey of learning JavaScript and becoming a pro at it. Here are the top 15 book recommendations for beginners in JavaScript!

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19 JavaScript Questions I Have Been Asked Most In Interviews

Just graduated and want to start your career in the front-end domain and nail the interview? We got you covered! Here are the 19 most common JavaScript interview questions to help you land your dream job.

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