If already everything is tested using White-Box testing,
then what is the need of using Black box testing?

Answers were Sorted based on User's Feedback



If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / naveenn

White-Box testing is used to test the internal logic of the
code, where as black box testing is used to test in all
possible ways by specifying the range and etc..

Ex : Boundary value analysis

Is This Answer Correct ?    8 Yes 0 No

If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / vinay

White box is to do with code testing and is mainly done by
the developer, it is also known as Unit testing.

Black box is more advance testing, it includes funtional,
regression, system testing etc. This is mainly done from
end user prospective (Customers). If customers are able use
with no errors, then the product is of high quality.

Is This Answer Correct ?    3 Yes 0 No

If already everything is tested using White-Box testing, then what is the need of using Black box t..

Answer / mahesh.k

the main reason is the white box testing is for testing the code of an application block box testing is for testing the functional part of the application.here developers perform positive testing, testers do both positive and negitive testing.

Is This Answer Correct ?    2 Yes 0 No

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