# File lib/typhoeus/response/informations.rb, line 47 def response_headers return options[:response_headers] if options[:response_headers] if mock? && h = options[:headers] h.map{ |k,v| [k, v.respond_to?(:join) ? v.join : v] }. map{ |e| "#{e.first}: #{e.last}" }. join("\r\n") end end