Testing for exceptions with MiniTest | See Do TeachMuch of Ruby 1.9.x’s MiniTest library (the replacement and mimic for the former Unit/Test library) is pretty straightforward. Most commonly the pattern is: assert_something(expected, actual, optionalMessage) Sometimes you need to verify that specific conditions will cause the app to raise an exception as it should. This is where MiniTest’s syntax diverges a bit from its usual routine. The critica
