Selenium Components and Benefits

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Selenium Components and Benefits
In this article, we are going to talk about
selenium Components and Benefits in an easy
manner for beginners.Selenium is one of the most
popular open-source tools that automates web
browsers.
What is Selenium?
Web browsers can be automated using the
open-source programme Selenium. You may create
test scripts using a single interface using a
variety of computer languages, including Ruby,
Java, NodeJS, PHP, Perl, Python, and C.

• Selenium Components
• Selenium IDE
• Selenium WebDriver
• Selenium RC
• Selenium Grid

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Selenium IDE The majority of Selenium IDE's
plugins are Firefox plugins (Integrated
Development Environment). It allows us to record
and replay the scripts. If you wish to
use Selenium IDE to develop scripts, build more
complicated and reliable test cases using
Selenium RC or Selenium WebDriver. The execution
of test cases in Selenium IDE is quite slow, and
the test case report creation process is subpar
when compared to other components. Both parallel
and remote test case execution are not
supported. Selenium WebDriver Commands are sent
to a browser through a framework for automating
browsers called Selenium WebDriver. It is
implemented via a browser-specific driver. It
speaks directly to the browser in order to
manipulate it. The Selenium WebDriver is capable
of working with a wide range of programming
languages, including Java, C, PHP, Python, Perl,
Ruby, and Javascript. Selenium RC Prior to the
WebDriver fusion, Selenium RC, often known as
Selenium 1, was the primary Selenium project.
Selenium 2 then emerged. For automation, it
primarily uses JavaScript. C, Java, Javascript,
PHP, Python, Ruby, and Perl are all supported.
Almost all current browsers are supported.
Selenium Grid Together with Selenium RC, a
technology called Selenium Grid is employed. It
is used to simultaneously conduct tests on
several machines using various browsers. This
indicates that several tests will be done
simultaneously on various machines using various
operating systems and browsers. For a fuller
understanding of the ideas, you can also refer to
this article on Selenium Grid.
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It was all about the Selenium Components, then.
The conclusion of this article is at this point.
I'm hoping the ideas made sense to you and
contributed to the improvement of your knowledge.
Benefits of Selenium

• Open Source
• The fact that Selenium WebDriver is open source
  is, first and foremost, the main advantage of
  automating testing.
• It offers all of QTP's features, as well as
  substantially more, for free.

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• Direct downloads are accessible from the official
  website, and because the tool is community-based,
  support is also offered.

• Works Across Multiple OS
• One of the main advantages of Selenium Webdriver
  for automation testing is that it supports
  different operating systems, including Windows,
  Linux, UNIX, and Mac.
• An individual testing suite that works across all
  platforms can be made using their solution suite.
• With the aid of WebDriver, you may construct a
  test case on Windows and run it on a Mac.

• Cross-Device Testing
• Another important advantage of automating tests
  with Selenium WebDriver is support for many
  devices.
• Now that automated test cases can be built for
  testing on Android, Blackberry, and iPhones,
  cross-device issues may be addressed.

• Add-ons and Reusability
• Testing for browser compatibility is supported by
  scripts created with Selenium WebDriver.
• As a result, a tester can use WebDriver to
  conduct various testing scenarios because it
  addresses all functionality testing issues.
• The scope of testing an application is expanded
  by the add-ons that may be configured, greatly
  enhancing the benefits of automation testing
  using
• Selenium WebDriver.
• Community Support
• Selenium is mostly supported by the community,
  allowing for frequent updates and upgrades.

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• There is no need for special training because all
  upgrades are accessible anytime needed.
• Selenium WebDriver is thus both economical and
  resourceful.

• Language Support
• One of the main advantages of Selenium WebDriver
  for automated testing is its multilingual
  support.
• Python, PHP, Java, C, Ruby, JavaScript, and
  other programming languages that testers should
  be familiar with are all supported by WebDriver.
• Even though it has a unique scripting language,
  it also provides bindings for all popular
  programming languages.
• Giving web developers more freedom to work with
  whichever programming language they are
  comfortable with

• Cross Browser Compatibility Testing
• The advantages of automation testing with
  Selenium compared to earlier
• iterations WebDriver has increased its support
  for cross-browser testing that is automated.
• It works with all the popular browsers, allowing
  you to test on Chrome, Firefox, Safari, Opera,
  Internet Explorer, Edge, Yandex, and many more.
• WebDriver offers you an automated method for
  conducting cross-browser testing of a website.

• Mouse Cursor and Keyboard Simulation
• The ability of WebDriver to simulate a real user
  experience by managing mouse and keyboard actions
  is a critical feature.
• When those events need to be processed, the API
  for advanced user interactions contains the
  action classes needed.
• You can automate both straightforward situations,
  like a mouse click or keypress, and sophisticated
  ones, like drag-and-drop, click-and-hold,
  multiple-item selection, etc.

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• Supports Multiple Frameworks and Languages
• The source code can be compiled using WebDriver
  by integrating it with a variety of frameworks,
  such as Maven or ANT.
• It may also be coupled with testing frameworks
  like TestNG to facilitate
• Selenium WebDriver automation testing for
  application testing and reporting.
• Even Jenkins integration for automated build and
  deployment for Continuous Integration or
  Continuous Delivery is possible.

• Leveraging the Code
• Utilising the development code to speed up test
  cycles is yet another of Selenium WebDriver's
  many advantages when it comes to automation
  testing.
• The same language that developers use can be
  utilised by testers.
• For instance, a tester can access the data model
  used by the application without worrying about
  automating the data flow in order to directly
  validate the date field that is updated in the
  database rather than doing an indirect
  verification by browsing to another page.

Conclusion
Due to its many benefits, including its open
source nature, support for numerous languages,
ease of integration with various platforms,
cross-browser compatibility, and suitability for
testing online applications, Selenium is the most
efficient test automation tool for quality
assurance. In order to test online applications,
enterprises should choose the Selenium tool as a
potential test automation tool.