Selenium Automation Testing - A Brief Introduction to Selenium
                     Selenium Automation Testing : A Brief 
Introduction to Selenium
Introduction to Selenium
Selenium is a set of open-source software testing automation tools that’s become the most 
popular product in the quality assurance business. With a list of various programming 
languages, all leading operating systems and browsers supported, 
Selenium automation testing is used in production in various well-known companies.
The whole suite presents a class of solutions for various testing problems and requirements. 
   F  u  r ther, in the article, we’ll talk about these tools, and the reasons Selenium stayed 
consistent after ten years since its production.
Pros of using Selenium Automation Testing
Free
Selenium is not the only a popular automation testing tool on the market, but it’s the only 
free one that can contend with paid products.
Selenium’s open-source feature makes a tool with a sheer learning curve a profound entry 
point for startups and independent developers. No surprise that even bigger organizations 
don’t rush to shift to paid alternatives and give away a few thousand dollars plus support 
when Selenium still holds up.
Integrated with Agile, DevOps
Selenium was supporting the Agile and DevOps account before these words were even put 
into exercise. The whole nature of Selenium falls absolutely into the main principles behind 
Agile, DevOps, or Continuous Delivery. How exactly is this accomplished?
Since it’s manageable across all platforms and usually doesn’t need discovering new 
languages, Selenium automation testing allows for an unmatched versatility.
Selenium smoothly combines with numerous development platforms such as Jenkins, 
Maven, TestNG, QMetry, SauceLabs, etc.
Parallel testing with Selenium Grid enables developers to obtain feedback much quicker and 
work on the differences right away rather of waiting overnight for a test pass.
Supports mobile testing
With Selenium, you can also examine native, hybrid, or web mobile apps, though you’ll 
require additional software. There are two main benefits – Appium and Selendroid. They 
are both based on Selenium so that developers already versed in it can implement the same 
policies when testing mobile apps
Cons of using Selenium Automation Testing
Steep learning curve
One of today’s automated testing courses is codeless testing. This strategy allows anyone 
without in-depth programming experience to perform tests. Some testing tools such as 
TestComplete, Ranorex, or Tricentis implement this option by building a user-friendly UI on 
top of the code layer and also allowing switching within two modes. Testers can still write 
scripts and obtain detailed feedback but skip the coding part if needed.
Selenium, however, doesn’t allow for codeless testing. You need a good grasp of one of the 
programming languages which narrows down the pool of people that can be involved in the 
testing process. Several companies, particularly startups, tend to exercise their best coders 
to write product specialities and engage less skilled people in automated tests. This won’t 
work with Selenium.
No built-in image comparison
In the QA process, there are challenges in automating image verification. The simple and 
most efficient way to determine whether an image is displayed accurately on the screen is 
to review manually.
No reporting capabilities
Testers, developers, project supervisors – they all require access to test results, preferably 
reflected in the form of charts, tables, and maintained by screenshots. What’s the point in 
writing scripts and executing tests when the final information can be lost or not 
communicated to the people who require it the most?
TestNG creates two types of statements upon test execution: detailed and summary. The 
report provides simple passed/failed data; while detailed reports have logs, errors, test 
groups, etc.
JUnit uses HTML to create simple reports in Selenium with indicators “failed” and 
“succeeded.”
Extent Library is the most complicated option: It generates test summaries, covers 
screenshots, creates pie charts, and so on.
Allure produces beautiful reports with graphs, a timeline, and categorized test results – all 
on a handy dashboard.