# File test/unit/assertions.rb, line 205
                        def assert_nothing_raised(*args)
                                _wrap_assertion {
                                        message = ""
                                        if (!args[-1].instance_of?(Class))
                                                message = args.pop
                                        end
                                        begin
                                                yield
                                        rescue Exception => thrown_exception
                                                if (args.empty? || args.include?(thrown_exception.class))
                                                        full_message = build_message(message, thrown_exception) {
                                                                | arg1 |
                                                                "Exception raised:\n" +
                                                                arg1
                                                        }
                                                        flunk(full_message)
                                                else
                                                        raise thrown_exception.class, thrown_exception.message, thrown_exception.backtrace
                                                end
                                        end
                                }
                        end