Have a link that ends with specific text, Capybara matcher

have_link_endswith.rb

# have_link_endswith.rb

module Capybara
  module RSpecMatchers
    class HaveLinkEndswith < Matcher
      attr_reader :matching_value

      def initialize(*args)
        @matching_value = args.first
      end

      def matches?(actual)
        @actual = wrap(actual)
        @actual.has_selector?( :css, "a[href$='#{matching_value}']")
      end

      def does_not_match?(actual)
        @actual = wrap(actual)
        @actual.has_no_selector?( :css, "a[href$='#{matching_value}']")
      end

      def failure_message_for_should
        "expected there be a link which href ends with #{matching_value.inspect} in #{@actual.text}"
      end

      def failure_message_for_should_not
        "expected there not be a link which href ends with #{matching_value.inspect} in #{@actual.text}"
      end

      def description
        "link with href that ends with #{format(content)}"
      end
    end

    def have_link_that_endswith(*args)
      HaveLinkEndswith.new(*args)
    end
  end
end