Selenium is open source software for browser automation, primarily used for functional, load, or performance testing of applications.
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Tricentis Testim
Score 7.0 out of 10
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Testim.io, from Tricentis since the February 2022 acquisition, leverages machine learning for the authoring, execution and maintenance of automated test cases. Testim uses dynamic locators and learns with every execution. It is designed to produce fast authoring and stable tests that learn, thus eliminating the need to continually maintain tests with every code change.
Tricentis Testim provides features like Codeless Automation, Rapid Test creation, Self healing tests, parallel test execution which Selenium lacks. Secondly Tricentis has reduced maintenance and ease of adoption.
When you have to test the UI and how it behaves when certain actions are performed, you need something that can automate the browsers. This is where Selenium comes to the rescue. If you have to test APIs and not the frontend (UI), I would recommend going with other libraries that support HTTP Requests. Selenium is good only when you have no choice but to run the steps on a browser.
Well Suited for: Web Application Testing: It excels in automating tests for web applications, including e-commerce websites, CRM systems, and internal web-based tools. Its codeless approach and AI-driven test creation make it suitable for testing various web applications. Regression Testing: It is well-suited for regression testing, where existing test cases need to be executed repeatedly to ensure that new code changes do not introduce defects. Testim's self-healing capabilities help maintain test stability when the application's UI changes frequently. Cross-Browser Testing: Tricentis Testim is an excellent choice for cross-browser testing. It allows organizations to create tests that can be executed across different web browsers, ensuring consistent functionality and user experience. Not suited for: Complex Desktop Applications: Tricentis Testim is primarily designed for web application testing. It may be less appropriate for automating tests of complex desktop applications or applications that do not have a web-based UI. Highly Technical Testing Needs: Organizations with highly technical testing requirements, such as complex API testing or intricate database testing, may find Testim's codeless approach limiting. Specialized testing tools may be more appropriate.
Selenium is pretty user-friendly but sometimes tests tend to flake out. I'd say roughly one out of twenty tests yields a false positive.
Selenium software cannot read images. This is a minor negative because a free plug-in is available from alternate sources.
Slowness may be a minor factor with Selenium, though this is an issue with basically any testing software since waiting on a site to execute JavaScript requires the browser to wait for a particular action.
We love this product mainly because of its high customization abilities and the ease of use. Moreover, its free and can be learned easily through online communities and videos. The tests are more consistent and reliable as compared to Manual tests. It has enabled us to test a large number of features all in one go, which would have impossible through manual tests. The reports generated at the end of the tests are really helpful for the QA and the development teams to get a fair view of the application.
As I mentioned earlier, the reason I use Selenium is because there is a fairly widespread community of users, and user support services are at a good level. because the application is open source, it works on many platforms (Windows, Linux, IOS) without any problems. In addition, it gives us a lot of options for writing functional tests. For errors that we receive through the application, we can easily find the reasons for errors in the forums.
Selenium does not have technical support available easily. You have to go through forums to get the information you need. However, there are excellent forums out there that make it easy to troubleshoot. The open-source flexibility makes it difficult to have dedicated support.
We did everything we needed to use it. Now we can execute our tests on different operational systems and browsers running few tests simultaneously. We also implemented Appium framework to execute our tests on mobile devices, such as iPhones, iPads, Android phones and tablets. We use SauceLabs for our test execution and Jenkins for continuous integration.
At the time of adoption, there were not many other alternatives that were even close to being competitive when it comes to browser testing. As far as I know now to this day, there is still little competition to Selenium for what it does. Any other browser-based testing still utilises Selenium to interact with the browser.
Tricentis Testim provides features like Codeless Automation, Rapid Test creation, Self healing tests, parallel test execution which Selenium lacks. Secondly Tricentis has reduced maintenance and ease of adoption.
