IN: tools.test.tests USING: continuations debugger io.streams.string kernel namespaces sequences tools.test tools.test.private ; { 1 } [ [ [ "OOPS" ] must-fail ] fake-unit-test length ] unit-test : create-test-failure ( -- error ) [ "hello" throw ] [ f "path" 25 error-continuation get test-failure boa ] recover ; ! Just verifies that the presented output contains a callstack. { t } [ create-test-failure [ error. ] with-string-writer "OBJ-CURRENT-THREAD" subseq-of? ] unit-test