# File lib/minitest/unit.rb, line 297 def refute_respond_to obj, meth, msg = nil msg = message(msg) { "Expected #{mu_pp(obj)} to not respond to #{meth}" } flip = (Symbol === obj) && ! (Symbol === meth) # HACK for specs obj, meth = meth, obj if flip refute obj.respond_to?(meth), msg end