lib/fog/azurerm/resources.rb in fog-azure-rm-0.0.2 vs lib/fog/azurerm/resources.rb in fog-azure-rm-0.0.3

@@ -1,10 +1,11 @@
 require 'fog/azurerm/core'
 require 'fog/azurerm/credentials'
 
 module Fog
   module Resources
+    # This class registers models, requests and collections
     class AzureRM < Fog::Service
       requires :tenant_id
       requires :client_id
       requires :client_secret
       requires :subscription_id
@@ -16,20 +17,22 @@
 
       model_path 'fog/azurerm/models/resources'
       model :resource_group
       collection :resource_groups
 
+      # This class provides the mock implementation for unit tests.
       class Mock
-        def initialize(options = {})
+        def initialize(_options = {})
           begin
             require 'azure_mgmt_resources'
           rescue LoadError => e
             retry if require('rubygems')
             raise e.message
           end
         end
       end
 
+      # This class provides the actual implemention for service calls.
       class Real
         def initialize(options)
           begin
             require 'azure_mgmt_resources'
           rescue LoadError => e