User Acceptance Testing

In engineering and its various subdisciplines, acceptance testing is black-box testing performed on a system (e.g. software, lots of manufactured mechanical parts, or batches of chemical products) prior to its delivery. In some engineering subdisciplines, it is known as functional testing, black-box testing, release acceptance, QA testing, application testing, confidence testing, final testing, validation testing, usability testing, or factory acceptance testing.
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<testing> The type of testing where monitored users determine whether a system meets all their requirements, and will support the business for which it was designed.
(2003-09-24)