4171Functional Testing Vs Usability Testing ?
- Apr 21, 2008Where unit tests deal with checking for coding errors
at class levels, functional testing is more from an
end users perspective. But the major difference
between a functional test and an usability test would
be the lack of design principles to evaluate for and
having the users perspective while designing the
functional testing criteria themselves. Functional
testing works more within the boundaries of the
work/task flows and checks if the intended output is
available to the user whereas, usability testing works
on evaluating exactly how it is presented to the user.
Having said that a functional tester with a little end
user empathy, common sense and good knowledge of
usability principles, could work well as a usability
tester as well.
Seems to me, where I can train a BA to capture end
user requirements fairly through contextual research,
interviews,etc. I can train a QA as well to do
some(some) usability testing for sure, with fair
Any experience with this situation?
Manish Govind Pillewar
User Experience Designer
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