GitHub - elight/coulda: Given-when-then for Test::Unit (or "If shoulda and cucumber had a baby")

Coulda Coulda gives you Cucumber-like BDD power but with an internal DSL. This means no “call-by-regexp” and no Gherkin/plain-text/external DSL. Coulda is just code – but with a Cucumber-like take on BDD. Coulda, obviously was inspired by Cucumber, Shoulda, but also Thor. Coulda believes that the best way to reuse code is the good ol’ fashioned method. Instead of sharing files of regexps mapped to