client.rb in moip-assinaturas-0.1.2

- old
+ new

@@ -31,10 +31,14 @@
 
       def details_plan(code)
         peform_action!(:get, "/plans/#{code}", { headers: { 'Content-Type' => 'application/json' } })
       end
 
+      def update_plan(plan)
+        peform_action!(:put, "/plans/#{plan[:code]}", { body: plan.to_json, headers: { 'Content-Type' => 'application/json' } }, true)
+      end
+
       def create_customer(customer, new_vault)
         peform_action!(:post, "/customers?new_vault=#{new_vault}", { body: customer.to_json, headers: { 'Content-Type' => 'application/json' } })
       end
 
       def list_customers
@@ -85,16 +89,23 @@
         peform_action!(:get, "/payments/#{id}", { headers: { 'Content-Type' => 'application/json' } })        
       end
 
       private
 
-        def peform_action!(action_name, url, options = {})
+        def peform_action!(action_name, url, options = {}, accepts_blank_body = false)
           if (Moip::Assinaturas.token.blank? or Moip::Assinaturas.key.blank?)
             raise(MissingTokenError, "Informe o token e a key para realizar a autenticação no webservice") 
           end
 
           response = self.send(action_name, url, options)
-          raise(WebServerResponseError, "Ocorreu um erro ao chamar o webservice") if response.nil?
+          
+          # when updating a plan the response body is empty and then
+          # the response.nil? returns true despite that the response code was 200 OK
+          # that is why I changed the response.nil? by the current
+          if response.nil? && !accepts_blank_body
+            raise(WebServerResponseError, "Ocorreu um erro ao chamar o webservice") 
+          end
+
           response
         end
 
     end
   end
\ No newline at end of file