what is function testing?

Answer Posted / lakshmanaraj bg

Functionality testing of software is testing conducted on a complete, integrated system to evaluate the system's compliance with its specified requirements.

Functionality testing falls within the scope of black box testing, and as such, should require no knowledge of the inner design of the code or logic.

It's a type of GUI testing where functionality of an application is tested.

IN SIMPLE TERM:

Testing of all features and functions of a system [software, hardware, etc.] to ensure requirements and specifications are met.

There are many types of Functional testing.
they are following below,

1.functionality testing
2.Input domian testing.
3.Error Handling.
4.Database testing.
5.Object Property checking
6.Compatability testing
7.configuration testing
8.sanitation testing
9.Installation testing
10.Inter system testing.

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