The exception keyword specifies an exception as an expected value.

story test fixture

check

test result

sample domain use column with current message throw exception? oh no exception["oh no"] oops exception[ApplicationException] null exception[NullReferenceException] help exception[ApplicationException: "help"] OK exception[ApplicationException]

sample domain use column with current message throw exception? oh no exception["oh no"] oops exception[ApplicationException] null exception[NullReferenceException] help exception[ApplicationException: "help"] OK exception[ApplicationException] expected no exception actual

check

test result

sample domain set message oh no check throw exception exception["oh no"]

sample domain set message oh no check throw exception exception["oh no"]