After you complete testing in a Test environment, it is common to perform User Acceptance Testing (UAT) in a designated UAT environment, which could be a Pre-production environment. UAT ensures that end users will be able to successfully complete work and meet business objectives.

• Verify the integrity of the UAT environment.
• Have the end-users (or BAs acting the role of end-users) run scripts to test all scenarios including boundary and exception testing. The end-users (that is, the trainers, managers, and directors), do the following during UAT:
  • Verify that there are no major issues.
  • Review changes to better understand the features.