payex.rb in activemerchant-1.80.0

- old
+ new

@@ -1,6 +1,6 @@
-require "nokogiri"
+require 'nokogiri'
 
 module ActiveMerchant #:nodoc:
   module Billing #:nodoc:
     class PayexGateway < Gateway
       class_attribute :live_external_url, :test_external_url, :live_confined_url, :test_confined_url
@@ -14,11 +14,11 @@
       self.money_format = :cents
       self.supported_countries = ['DK', 'FI', 'NO', 'SE']
       self.supported_cardtypes = [:visa, :master, :american_express, :discover]
       self.homepage_url = 'http://payex.com/'
       self.display_name = 'Payex'
-      self.default_currency = "EUR"
+      self.default_currency = 'EUR'
 
       TRANSACTION_STATUS = {
         sale:       '0',
         initialize: '1',
         credit:     '2',
@@ -358,14 +358,14 @@
 
       def parse(xml)
         response = {}
 
         xmldoc = Nokogiri::XML(xml)
-        body = xmldoc.xpath("//soap:Body/*[1]")[0].inner_text
+        body = xmldoc.xpath('//soap:Body/*[1]')[0].inner_text
 
         doc = Nokogiri::XML(body)
 
-        doc.root.xpath("*").each do |node|
+        doc.root.xpath('*').each do |node|
           if (node.elements.size == 0)
             response[node.name.downcase.to_sym] = node.text
           else
             node.elements.each do |childnode|
               name = "#{node.name.downcase}_#{childnode.name.downcase}"