# File lib/test/unit/assertions.rb, line 2034
          def inspect
            if @value.is_a?(Array)
              values = @value.collect do |value|
                @formatter.call(AssertionMessage.convert(value))
              end
              "[#{values.join(', ')}]"
            else
              @formatter.call(AssertionMessage.convert(@value))
            end
          end