ISTQB Glossary definition
In Simple English,
Test done to determine if the user will accept the product as is.
Field Notes
1. Typically this testing is done at the end of system and integration testing.
2. It is important to have a acceptance criteria defined before the start of this test.
3. Once this test passes, the software will be ready for release to the real users.
For Example:
Formal testing with respect to user needs, requirements, and business processes conducted to determine whether or not a system satisfies the acceptance criteria and to enable the user, customers or other authorized entity to determine whether or not to accept the system. [After IEEE 610]
See also: User acceptance Testing
In Simple English,
Test done to determine if the user will accept the product as is.
Field Notes
1. Typically this testing is done at the end of system and integration testing.
2. It is important to have a acceptance criteria defined before the start of this test.
3. Once this test passes, the software will be ready for release to the real users.
For Example: