Selenium was found in 1817 at Stockholm by Jöns Jacob Berzelius. At ThoughtWorks, Simon Stewart created a superior WebDriver browser automation platform. In 2009 it was agreed to combine the two projects and to name the current Selenium Web Driver (Selenium 2.0) project, after a meeting of the programmers at the Google Test Automation Conference.
Selenium is used to test Web applications. If you want to know more about it, then you’re right here. You will come to know about its definition, features, and Job career prospects.
What is Selenium testing?
SELENIUM is a free (open-source) automated testing tool used to validate web applications across different browsers and platforms. You can use multiple programming languages like Java, C#, Python etc to create Selenium Test Scripts. Testing done using the Selenium tool is usually referred to as Selenium Testing.
About Selenium Testing
- We can use Selenium only to test web applications. We cannot test desktop applications or any other software
- There is no guaranteed support available for Selenium. We need to leverage on the available customer communities
- It is not possible to perform testing on images. We need to integrate Selenium with Sikuli for image based testing
- There is no native reporting facility. But we can overcome that issue by integrating it with frameworks like TestNG or JUnit
Why Use Selenium Testing?
Selenium is basically used to automate the testing across various web browsers. It supports various browsers like Chrome, Mozilla, Firefox, Safari, and IE, and you can very easily automate browser testing across these browsers using Selenium WebDriver.
Who uses Selenium Testing?
With a list of several programming languages, all main operating systems and browsers supported, Selenium is currently used in production in such companies as Netflix, Google, HubSpot, Fitbit, and more. The whole suite provides a range of solutions for different testing problems and needs.
How to make use of the right selenium tool?
The performance of automation testing is heavily reliant on the selection of appropriate testing methods. It takes a long time to analyze the various automation solutions on the market. However, this is a one-time practice that would help the project in the long term. Here’s how you can choose the right tool-
| Selenium RC tool | It may be used to build test cases in a multitude of environments. To create a test in a more descriptive language than Selenese. To deploy the experiments through various areas, use Selenium Grid. To put your application through its paces with a modern browser that supports JavaScript. To monitor mobile apps using dynamic AJAX-based simulations. |
| Selenium IDE | It is a replay tool for a graphical user interface. Simple to grasp, and a test script can be generated. Exporting Selenium-IDE test scripts into site driver code and Selenium–RC It is really easy to set up and use. To use Selenium IDE, no programming experience is needed. Selenium-IDE has a built-in support function that displays documentation for the chosen or entered command. It facilitates debugging by presenting details and error messages. It offers outstanding extension service. |
| Selenium WebDriver | Since Selenium is open-source, anybody may download and use it. It supports several languages for building and running experiments, including Java, Python, pearl, ruby, Php, and Javascript. It is software neutral, which ensures it works for a variety of operating systems It is used for cross-browser experimentation of browsers such as Chrome, Firefox, Internet Explorer, and Opera. It is compatible with headless browsers It is compatible with open-source unit testing frameworks (TestNG, JUnit – TDD, BDD Platform – Cucumber Jbehave Serenity). It is rather lightweight, requiring less hardware resources than other research tools such as UFT/QTP. API access is accessible. Simple to incorporate into the CI-CD framework (Jenkins) It can be run on a local computer as well as in the cloud / virtualization such as AWS, Docker. |
| Selenium Grid | It’s usage is high due to the period of time it will save facilitating collaboration by enabling dispersed parallel testing. The test automation system is well-equipped to run simulations. More specifically, if experiments fail, Selenium Grid offers testing instruments that shine light on the issue, allowing it to be overcome. Selenium Grid also facilitates targeted research, enabling individual tests to be allocated to specific machines. This provides useful versatility in the software testing phase. |
Certification for Selenium testing
- CP-SAT certification.
- iSQI Selenium foundation Certification.
- A4Q Selenium tester
Features of Selenium testing
- Speed Control – Helps control the speed of test cases.
- Run All – Allows execution of the entire Test Suite.
- Run – Runs the currently selected test.
- Pause/Resume – Allows user to pause and resume a particular test case.
- Step – Helps step into each specific command in the test script.
Selenium testing Job Responsibilities
- Understanding Test Requirements and analyzing the Application under Test(AUT).
- Generating Test Cases (Test Scripts) using Selenium Element locators and WebDriver API Commands.
- Enhancing Test cases using Java Programming. Debugging Test Cases and Fixing Errors.
- Develop, maintain and execute automated test scripts using Selenium. –
- Enhance existing automation framework developed in Selenium.
- Integrate Selenium scripts with Jenkins CloudBees.
- Maintain traceability of functional requirements/Test Cases to automation test scripts.
Selenium testing Job Role
Some of the associated job titles related to selenium include-
- Automation test engineer
- Automation Test Lead
- Selenium Automation Analyst
- Senior Test Engineer
- Quality Engineer
- QA Engineer.
Top Location for Selenium testing job
These are the cities you can build your career in Selenium testing and they pay a good salary too
- Bangalore
- Hyderabad
- Pune
- Chennai
Name of the companies hiring for Selenium testing
- Accenture
- Mphasis
- Wipro
- Coginzant
- Capgemini
- HTC Global services
Salary packages for Selenium testing Job
The average salary package for Selenium testing job in India varies from 3.6LPA to 5.2LPA. It will differ from companies to companies.
Where and how we are using this technology in real-time?
Selenium automates web browsers. It is most famous for enabling rapid, repeatable web-app testing, which allows developers to ship new releases faster and with confidence.
Do you need basic skills to need to learn this course?
To become a selenium developer, you need to possess some basic skills –
- Selenium Webdriver API.
- Apache POI API for reading and writing data to excel.
- Log4j logging Utility for logging purpose.
- IDE: Preferably Eclipse.
- Version Control: GIT or SVN.
- Testing Framework: Preferably TestNG or JUnit.
- CI Tool: Jenkins.
- Build Tools: ANT and Maven.
Conclusion
Although, Compensation packages differ from business to business, there is a greater likelihood of finding an open position as the organization invests in Selenium. Experience brings huge potential salary increases and a bright career If you work with Selenium, there is a good chance you would have opportunities to expand your profession as well.