Selenium is a popular testing framework strictly designed for use with web applications, primarily meant for use by developers and Quality Assurance software testers, it is the most versatile tool of its kind since it covers a wide variety of operating system and programming environment platforms. Think in terms of Linux, Windows and Mac, it runs in number of browser environments such as Internet Explorer, Mozilla and Firefox.
Selenium Core is part of the Selenium suite of products and is a great tool for testing web applications. One great thing about Selenium Core is that the fact that it tends to run directly from the computer browser on any system which it is installed. Selenium Core functions in standard browser software such as Internet Explorer, Mozilla as well as Firefox. In terms of operating system requirements, it functions on any operating system available as long as these browsers work efficiently on these systems.
In application development unit testing is a valuable tool which can save the time of all involved in the process; unfortunately, there are still some who are skeptical about the efficacy of unit tests and unit testing methods in various scenarios and under various development environments.
