UAT testing popular testing method, which is generally performed by 3rd part testing company or client. UAT testing is part of verification testing. This method is useful for verifying client requirements and developed software.
UAT testing is performed when the system is ready for release or handover to the client. User acceptance testing comes after when these testing completed– Functional Testing (Unit Testing, Integration Testing, and System Testing) Acceptance Testing.
Benefits of User Acceptance Testing (UAT)
There are two types of UAT testing.
a) Internal UAT Testing: Internal UAT testing done for checking application functionality so the team can find all issues before release.
b) External UAT Testing: before accepting any product by the client, third party testing company or client does External UAT testing.