testing - Are user acceptance test (UAT) and end-to-end (E2E) test the same thing? -


i've been trying find answer question online have not been able find enough make me feel sure answer.

i believe same user acceptance test (uat) requires real user while end-to-end (e2e) test uses automated tools simulate users?

user acceptance test phase in typical software development process.

from other side, end-to-end test 1 of approaches testing complex applications involves layers of application interact each other during test execution.

it means can execute end-to-end test in user acceptance test phase, , can't consider 2 terms one, has same meaning.


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