failure_message_for_should

# File lib/spec/matchers/be.rb, line 32
      def failure_message_for_should
        if handling_predicate?
          if predicate == :nil?
            "expected nil, got #{@actual.inspect}"
          else
            "expected #{predicate}#{args_to_s} to return true, got #{@result.inspect}"
          end
        else
          "expected #{@comparison_method} #{expected}, got #{@actual.inspect}".gsub('  ',' ')
        end
      end