All software are designed and developed to meet and satisfy certain functional requirements. A functional requirement may be technical, business, or process based. Functional Testing is the process by which expected behavior of an application can be tested.
Web Functional testing is a process to test Web applications to detect if your web application is functionally correct. Web Functional testing involves carrying set of tasks and comparing the result of same with the expected output and ability to repeat same set of tasks multiple times with different data input and same level of accuracy. Implementing functional testing for your application early in the software development cycle speeds up development, improves quality and reduces risks towards the end of the cycle. Web Functional Testing can be performed both manually with a human tester or could be performed automatically with use of a software program.
Every software organization tests its softwares, still the end product always have some issues left. Testing team tries their best to find all the bugs before release of the software but still there are issues left in the product and they often re-appear as new modules are added to the software. Even the best of manual testing process struggle to deliver an effective, efficient, accurate and increased test coverage.
Manual testing is often error prone and there are chances of most of the test scenarios left out. Also with the project in development phase where source code changes appear every other day, manually keeping up with the pace to test each and every feature is a difficult task. More often then not the newly added features would bring regression along with them, so to accurately cover all the old test cases manually is very time consuming and error prone. Moreover testing with different hardware configurations and operating systems makes job more difficult.
Automated Web Functional testing is use of software program to detect if your web application is functionally correct. Automated Functional testing includes automating manual testing tasks which are mostly time consuming and error prone. Web Functional testing is a more accurate, efficient, reliable and cost effective replacement to manual testing. Web Functional testing involves carrying set of tasks automatically and comparing the result of same with the expected output and ability to repeat same set of tasks multiple times with different data input and same level of accuracy. Implementing functional test for your application early in the software development cycle speeds up development, improves quality and reduces risks towards the end of the cycle.
Automated Web Functional testing is a solution to all the issues raised with Manual functional testing. An Automated Web Functional Testing tool can playback all the recorded set of tasks, compare the results of execution with the expected behavior and report success or failure to the test engineers. Once the Web Functional tests are created they can easily be repeated for multiple number of times with different data sets and can be extended to cover additional features at a later time.
Most of the software organizations consider Web Functional testing as critical to their web testing process and there are many things which should be considered before selecting an Automated Web Functional Testing tool. A company can make great strides using functional test automation. The important benefits include, higher test coverage levels, greater reliability, shorted test cycles, ability to do multi user testing at no extra cost, all resulting in increased levels of confidence in the software.