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User acceptance testing - Wikipedia, the free encyclopedia |
 | | User Acceptance Testing (UAT) is a process to obtain confirmation by a Subject Matter Expert (SME), preferably the owner or client of the object under test, through trial or review, that the modification or addition meets mutually agreed-upon requirements. |
 | | The test designer may or may not be the creator of the formal test cases for the same system. |
 | | These tests, which are usually performed by clients or end-users, are not focussed on identifying simple problems such as spelling errors and cosmetic problems, nor show stopper bugs, such as software crashes); testers and developers previously identify and fix these issues during earlier unit testing, integration testing, and system testing phases. |
| en.wikipedia.org /wiki/User_acceptance_testing (343 words) |
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