When we intend to learn a selenium course, our minds might storm many questions like is Selenium a demanding career or do I have wider career opportunities after completing the selenium course?

Though many questions storm our minds, we should understand why it has become a preferred choice among developers in software-based industries. According to the survey, Selenium and selenium framework is the prominent testing tool, and the growth of job opportunities is enormous in IT. Moreover, tech industries state that Selenium is the best automation testing tools for software development and test-driven development.

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In this blog, we shall discuss what is automation testing, automation testing tools and types of frameworks in selenium.

What is automation testing?

Web development would be the next demanding career in the tech world. As the demand for web-based applications increases steadily, the demand for selenium testing hits the market trends for the Automation of web-based tasks.

Many prestigious organizations worldwide use Selenium resources to meet their needs for test automation. If you are willing to dive deep into test automation and develop advanced-level expertise, Selenium will help you land a better and more fulfilling career.

Software bugs have always existed, demonstrating the constant need for automation testing. Selenium consequently has a bright future full of opportunities.

As we said above, with the demand for the new release of the latest version of apps and web applications, the developer needs to deveop an application or app that compiles themself to deliver the new product weekly. This growing demand has led to the requirement for tools that work more efficiently and shorten the software development processes. So, the coding and testing stage is complete quickly if the developer utilizes the right software testing tools.

Automation testing is mainly used to launch new features without any bugs and helps provide the best customer expectations and compete with the current market trends.

If the developer prefers to choose automation testing, then Selenium would be the best integration tool.
Selenium has been the best automation tool for a long period.
Selenium is an open-source automation tool used for web development and app development processes.
Recently Selenium 4 was introduced in the market with numerous in-built features.
Selenium 4 includes notable Chrome CDP integration.
Due to the feature of selenium 4, the QA teams have upgraded from Selenium 3 to Selenium 4.

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What is the Selenium Framework?

Selenium has a suite of frameworks for automation testing based on the javascript framework.

With the aid of the selenium automation testing tool, we can directly run the test script on the target browser, control the interactions on the necessary web page, and repeat them.
Selenium is used to reduce the manual testing process, and Selenium helps reduce the time and is cost-effective.
It complies with the principles of Agile and DevOps methodology.

Selenium continues to be a popular testing tool because it satisfies the need for quick and reliable testing, allowing businesses to save time and money on testing.

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Hybrid framework, design pattern - Page Object Model (POM), Cucumber and Selenium grid, etc.

Selenium WebDriver

Selenium WebDriver called Selenium 2. Selenium 2 is a group of language-specific bindings that control a browser in the required manner. Selenium Remote Control's replacement includes an API, Library, driver, and framework that all work together to make it possible to run tests.

The API employs bindings to convert scripts written in different scripting languages into Selenese, Selenium's native language.
The API and language-specific bindings, such as Selenium Java, Selenium Ruby, and Selenium dot Net, are stored in the Library.
A browser instance is opened, and the executable module driver runs the test script. For example, Chromedriver for Google Chrome is one example of a browser-specific driver.
Frameworks like Cucumber and TestNG are used to test the connection between the WebDriver client and the browser/driver.
These tests can be executed on various drivers using a Selenium Grid.
Supports browsers like Internet Explorer, Chrome, Firefox, Opera, and Safari.

Selenium IDE

Selenium integrated development environment is a Chrome and Firefox plugin that can create code in various programming languages and record in-browser interactions naturally.
Java, Python, Ruby, C#, and Selenese are some programming languages that can integrate with Selenium.
It allows testers to record test cases within the IDE and play them out in the browser, where the IDE can play back them and highlight any code errors with a red background.
Enables the test developers to set breakpoints for specific test case debugging.
Each element in the IDE has multiple locators, which assures successful execution.
Selenium IDE is helpful for regression testing because it can prototype errors. After all, the code may need to be more readable.
Selenium WebDriver should use to conduct cross-browser.

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Why is the Selenium Framework required for Automation?

No matter what browser or device a customer uses, automation testing has multiplied the testing scope. This assures a positive user experience. Automation testing was introduced to ensure cross-browser compatibility.

Selenium is the most potent open-source automation testing framework used by established businesses and new startups. According to statistics, Selenium is utilized by more than 57000 businesses worldwide and holds a 24.63% market share among software testing tools.

Selenium has expanded beyond just computer software, and IT services companies, despite being primarily used by them. It also provides services to other sectors like healthcare, financial services, and staffing & recruiting.

As discussed above, Selenium is a popular open-source tool for automating automation tasks.
The selenium automation tool has the capability of updating new features, and it reduces the expenses of automation tasks.
Selenium has cross-compatibility and provides multi-dimensional flexibility with programming languages, operating systems, and multiple browsers.
It helps in integrating test coverage.
As it has multi-Compatability and in-built features, it helps organizations to deliver high-quality web applications.
Selenium test scripts can be written in any programming language like Perl, C#, Python, Java, .NET etc.
Utilizing Mozilla Firefox, Internet Explorer, Chrome, Safari, and Opera browsers, it can do on Windows, macOS, and Linux.
This makes it possible to test cross-browser compatibility with solid environment support thoroughly.

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Types of Selenium Frameworks

Based on the functional approach, there are three main categories of Selenium frameworks:

Data-driven framework
Keyword driven framework
Hybrid framework

Data Driven Framework

The data-driven framework's foundation comprises the various data sets generated into an external file (excel sheets) and sourced into the automation testing tool.

When the number of data sets the test framework uses as input is on the higher side, changing these values in the script is challenging each time the test is on processing.

These data sets are kept apart from the original script, which can retrieve the necessary input from the data set Excel sheet at any time. As a result, the tester can easily change the script without affecting the data sets, significantly increasing its robustness.

As a result, applying a single test to all the data sets in the table is simple and doesn't require changing individual codes.

Keyword Driven Framework

In the scripting method known as "Keyword Driven Testing," the keywords associated with the tested application are stored in data files. These terms describe the sequence of activities necessary to carry out a particular step.

A keyword-driven test uses high-level and low-level keywords and keyword arguments to describe the behaviour of a test case. It is also known as action word-based testing or table-driven testing.

In keyword-driven testing, you first choose a group of keywords and then connect each one to an action (or function). Every test action, including browser opening or closing, mouse clicks, keystrokes, etc., is described in this context by a keyword, such as open browser, click, Typtext, and so on.

Hybrid Driven Framework

Hybrid Driven Framework in Selenium combines both data-driven and keyword-driven frameworks. This framework uses various sets of keywords and data, where the inputs and functions list are saved in separate files. It uses the same code for different data sets, much like the data-driven framework.

When to use Selenium Automation frameworks?

Choose a data-driven framework when testing multiple data sets for the web application because it keeps them separate from the actual code.

For instance, when the web application needs to test more functionalities. The team will use a keyword-driven framework in which the operations can save in a different table as keywords.
Specific functional operations are the name given to these keywords. Use a hybrid-driven framework to reduce complexity when numerous data sets and functionalities are available.

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How to get started with Selenium automation?

Selenium automation testing can start by consulting the BrowserStack Automate documentation. Choose the scripting language and testing framework that you will use. After that, the necessary components can get installed.

Run a few sample test cases to gain a better understanding. Teams can instantly access a Selenium Grid of more than 2900+ browsers on actual desktops, iOS, and Android devices with BrowserStack Automate.

Now that you have understood what is automation testing, automation testing tools, test-driven development and Selenium Automation Frameworks and Its Types: A Detailed Guide. So, if you are interested in beginning your career as a selenium automation tester, you can join Selenium Training in Coimbatore, which will help you understand what is Jira, automation testing tools, installing Selenium IDE, “Selenese” - Selenium Commands, etc.