_pretty_print

# File lib/spec/matchers/pretty.rb, line 22
      def _pretty_print(array)
        result = ""
        array.each_with_index do |item, index|
          if index < (array.length - 2)
            result << "#{item.inspect}, "
          elsif index < (array.length - 1)
            result << "#{item.inspect} and "
          else
            result << "#{item.inspect}"
          end
        end
        result
      end