fix build

spec/models/post_action_spec.rb

@@ -14,17 +14,16 @@ describe PostAction do
   let(:bookmark) { PostAction.new(user_id: post.user_id, post_action_type_id: PostActionType.types[:bookmark] , post_id: post.id) }
 
   describe "messaging" do
-    it "sends an email to all moderators if selected" do 
+    it "sends an email to all moderators if selected" do
       PostAction.stubs(:create)
       PostAction.expects(:target_moderators).returns("bob")
-      PostCreator.any_instance.expects(:create).returns(nil) 
+      PostCreator.any_instance.expects(:create).returns(nil)
       PostAction.act(build(:user), build(:post), PostActionType.types[:notify_moderators], "this is my special message");
     end
-    
-    it "sends an email to user if selected" do 
+
+    it "sends an email to user if selected" do
       PostAction.stubs(:create)
-      PostAction.expects(:target_moderators).returns("bob")
-      PostCreator.any_instance.expects(:create).returns(nil) 
+      PostCreator.any_instance.expects(:create).returns(nil)
       post = build(:post)
       post.user = build(:user)
       PostAction.act(build(:user), post, PostActionType.types[:notify_user], "this is my special message");