change model stubbing to openstack stubbing

devops-service/app/devops-api2.rb

@@ -39,10 +39,7 @@ module Devops
         Devops::Api2.settings.mongo.create_root_user
         ::Provider::ProviderFactory.init(config)
 
-        if config[:stub_classes]
-          Stubber.stub_providers!
-          Stubber.stub_models!
-        end
+        Stubber.stub_providers! if config[:stub_classes]
       end
 
       def routes

devops-service/lib/stubber.rb

@@ -2,8 +2,4 @@ module Stubber
   def self.stub_providers!
     Dir["tests/stubs/providers/*.rb"].each {|file| require file }
   end
-
-  def self.stub_models!
-    Dir["tests/stubs/models/stack/*.rb"].each {|file| require file }
-  end
 end

devops-service/tests/stubs/models/stack/stack_openstack.rb

@@ -1,17 +0,0 @@
-puts '!!! WARNING: Some StackOpenstack methods are stubbed'
-
-module Devops
-  module Model
-    class StackOpenstack < StackBase
-      def create_stack_in_cloud!
-        self.cloud_stack_id = '4c712026-dcd5-4664-90b8-0915494c1332'
-      end
-
-
-      def delete_stack_in_cloud!
-        true
-      end
-
-    end
-  end
-end

devops-service/tests/stubs/providers/openstack.rb

@@ -63,4 +63,12 @@ class Provider::Openstack
     ]
   end
 
+  def create_stack(stack)
+    '4c712026-dcd5-4664-90b8-0915494c1332'
+  end
+
+  def delete_stack(stack)
+    true
+  end
+
 end