No doubts to it, thoroughly testing your project before
releasing it in the market is really important to avoid problems and errors at
the user end. The developers usually test the builds manually while developing
and carefully test each and every step. Yet it is advised to practice automated
quality check for your project. Under this, software tools are used to execute
the pre-scripted tests before releasing a product.
Test automation services helps to yield higher quality of a
product. It not only saves the test execution hours but also reduces the total
costs. A very popular and widely accepted web application tool used for testing web based applications on different browsers and operating systems is Selenium.
It is a highly flexible and user friendly test script that can be customized in
various programming languages like C, C++, Java, .Net, Python and the like.
Why is Selenium so Popular?
Selenium is one of the best tools available to test web
applications. The tool is high in demand as it, as compared to other tools, can
be used to work with several browsers and operating systems. It uses iframes
and JavaScript to insert the test automated engine into the particular browser
which allows the testers to use the same scripts to test various platforms or
browsers. The tests are written as HTML tables, with the failing tests turning
red and the passing tests turning green, so that the users can easily identify
the tests that pass and the ones that do not. It can also be used on Macintosh,
Windows and Linux, and is used for a User Acceptance Testing.
Selenium allows the end users to write and share extensions
or other code modifications, even the ones that are project specific.
Selenium allows the end users to share and write extensions
or other code modifications, even the ones that are project specific. This
gives ample freedom to selenium testing companies to write custom functions
that do sophisticated manipulations. Using such custom functions allows tester
to have more readable tests.
Some Other Benefits of Selenium
are:
• Selenium is cost effective as it is freely available for
the users.
• It generates and executes scripts automatically in different
systems and browsers at the same time
• The Selenium testing environment is easy to install and
configure.
• It offers various reusable components, automated test cases
and data sets that can be chosen based on the complex implementation of a web
page.
• This test tool increases the reliability and quality of software
and reduces the defects and time to market.
• It increases the coverage of product areas and reduces the
manual regression tests by 46%.
• It is an easy device, multi-platform and tests technology
using the in-house frameworks.
• The reduced automated test
development time results in increased ROI of the product.
Hence, to conclude, it can be said that by using the Selenium
automation tool, companies can reduce their overall costs of testing a product
and earn the benefits of automated testing in a very short interval of time.
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