During the regression section of a product update, QA team at Qualita reportable an issue the entire mouse actions like MouseHover, MouseUp, MouseDown weren’t operating with SE version 3.6+. We tend to investigated and located that within mouse actions within the Qualitia engine code, we tend to used Locatable genus API. These Locatable APIs had recently been refactored and deprecated by the community in SE 3.6+ and also the community suggested the utilization of actions API that has supported since SE 3.0+.
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The primary challenge moving forward would be maintaining backward compatibility with versions in Qualitia at least post SE 3.0. we’ve got users exploitation numerous SE versions, thus we tend to had to mend this issue in Qualitia five in an exceeding method that might work across all the SE three versions. we tend to patterned that Locatable may be a primitive method of accessing mouse actions, therefore the community was forced to move to Actions API and did not care to refactor them, that caused breaking changes. Once group action, we tend to come up with some approaches as solutions for this issue.
The solution was to interchange Locatable package statements with new package structure statements introduced in SE 3.6 and compile the code with SE. The code would have with success compiled, however, would have thrown a runtime exception for those mouse actions since Java would not realize the package structure in earlier versions, thus we tend to born this solution.
Use Locatable genus APIs and write code to handle Mouse actions in the version in an agnostic method from the selenium was, if mouse actions fail at runtime as a result of sudden package import, catch that exception a user running a pre-SE 3.6 version and expressly decision the pre-SE 3.6 package structure. But this version-specific exception based mostly code and exploitation deprecated Locatable didn’t look clean and promising. We tend to affect on to the following approach.
Use Actions API. Since Actions API is supported post three, it had been terribly safe to use them. Moreover, the SE community recommends their use over the primitive method of exploitation Locatable mouse action. During this method, we tend to achieve backward equivalence. There was virtually no impact on the user since for him, Qualitia mouse action name and parameters remained similar although technically parameter got unnoticed within the latest API, however, that does not break something for user hence, we tend to unnoticed that to travel ahead with the present release.
The takeaway from this method is that, since the SE community can continue adding breaking changes and introducing new genus APIs, we must always try to stay our code future proof and backward compatible the maximum amount as attainable. Writing quality code may be a powerful job, particularly once the surroundings encompassing you are consistently evolving.
As mentioned earlier, the most important strength of atomic number 34 is that it’s a package and a conveyable tool. It’s no direct prices concerned.
Selenium will operate and support across multiple in operation Systems (OS) like Windows, Mac, Linux, UNIX, etc.
Selenium provides support across multiple browsers, namely, net adventurer, Chrome, Firefox, Opera, Safari, etc. This becomes extremely capable whereas execution tests and testing it across numerous browsers at the same time. The browsers supported by the atomic number 34 packages. Selenium IDE is often used with Firefox as a plug-selenium RC and Web driver supports various browsers like net adventurerSupport for a programming language and framework Selenium integrates with programming languages and numerous frameworks.
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Prerequisite for learning selenium. It’s good to have knowledge of basic Concepts of HTML tags like lightbox radio button checkboxes and core java. But it is not mandatory. Trainers of Online IT Guru will teach you if you don’t have knowledge of those Concepts.