# File lib/webmock/request_registry.rb, line 22
    def to_s
      if requested_signatures.hash.empty?
        "No requests were made."
      else
        text = ""
        self.requested_signatures.each do |request_signature, times_executed|
          text << "#{request_signature} was made #{times_executed} time#{times_executed == 1 ? '' : 's' }\n"
        end
        text
      end
    end