lib/stripe/invoice.rb in stripe-3.3.2 vs lib/stripe/invoice.rb in stripe-3.4.1

@@ -2,28 +2,28 @@
   class Invoice < APIResource
     extend Stripe::APIOperations::List
     include Stripe::APIOperations::Save
     extend Stripe::APIOperations::Create
 
-    OBJECT_NAME = 'invoice'
+    OBJECT_NAME = "invoice".freeze
 
-    def self.upcoming(params, opts={})
+    def self.upcoming(params, opts = {})
       resp, opts = request(:get, upcoming_url, params, opts)
       Util.convert_to_stripe_object(resp.data, opts)
     end
 
-    def pay(params={}, opts={})
+    def pay(params = {}, opts = {})
       resp, opts = request(:post, pay_url, params, opts)
       initialize_from(resp.data, opts)
     end
 
-    private
-
     def self.upcoming_url
-      resource_url + '/upcoming'
+      resource_url + "/upcoming"
     end
+    private_class_method :upcoming_url
 
     def pay_url
-      resource_url + '/pay'
+      resource_url + "/pay"
     end
+    private :pay_url
   end
 end