April 22, 2024, 12:51 p.m. | Gayathri P

DEV Community dev.to

Use case testing is a black box testing technique in software testing. It helps both the developer and tester to identify the test scenarios or interactions that users might have with a system. user interactions and ensuring that the system behaves correctly in each scenario.


*Example:

*


User System


Enter Valid Username & Password Validate the password

Home screen displayed


Enter valid username & Invalid Error (Password not valid)password ask for retry 3times

only.


Enter valid username & Close …

amp black box black box testing box case developer identify password scenario software software testing system test testing use case username valid

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