redirect_url_match?

# File actionpack/lib/action_dispatch/testing/test_response.rb, line 44
      def redirect_url_match?(pattern)
        ::ActiveSupport::Deprecation.warn("response.redirect_url_match? is deprecated. Use assert_match(/foo/, response.redirect_url) instead", caller)
        return false if redirect_url.nil?
        p = Regexp.new(pattern) if pattern.class == String
        p = pattern if pattern.class == Regexp
        return false if p.nil?
        p.match(redirect_url) != nil
      end