Software development practices change over the long run, so do the tools and technologies. Main aim of these changes is to improve productivity, quality, customer satisfaction, tackle ever-shorter delivery time and deploy successful products and services. Software testing plays an integral role to achieve these objectives. Each type of testing tests the product in a different way and functional testing is one of them and it should be done with the right tools. Before digging to the functional testing tools, let us see what is Functional testing.
What Is Functional Testing?
This is a type of testing that validates the software system against functional requirements/ specifications. Main purpose of functional tests is to test each function of software by providing appropriate input, verifying the output against functional requirements. It involves black box testing and checks user interface, APIs, Database, Security, Client/Server communication and other functionality of application under test. Functional testing can be done either manually or using automation.
Test result is just an observation of output compared with a requirement. Generally it can be expressed as a simple “pass” or “fail”. Functional testing tools may be triggered manually, but for quality assurance at speed, advanced functional testing tools provide automated testing.
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