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Functional testing verifies whether a product or application corresponds to its specification. It measures the behaviour of the system under different environments, viz:
If specific features of the system behave as expected
If operational behaviour of the system behave as expected
If all components are functioning properly.
Mirasoft offers manual and automated functional testing services and the following methods for functional testing: Equivalent Decomposition, Boundary Values Analysis, Conditions' Transition Analysis, Negative Testing, etc.
Advantages of Functional Testing:
application will work as per specifications across multiple platforms, browsers and technologies
tests are done from a user's point of view
tester needs no knowledge of implementation, including specific programming languages
tester and programmer are independent from each other
it will help to expose any ambiguities or inconsistencies in the specification
test cases can be designed as soon as the specification is completed.
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