Fix test

models/fixtures/comment.yml

@@ -105,9 +105,18 @@
 
 -
   id: 12
-  type: 22 # review
-  poster_id: 100
+  type: 22 # review comment
+  poster_id: 1
   issue_id: 3
   content: ""
-  review_id: 10
-  created_unix: 946684812
+  review_id: 5
+  created_unix: 946684810
+
+-
+  id: 13
+  type: 21 # code comment
+  poster_id: 1
+  issue_id: 3
+  content: "Some codes need to be changed"
+  review_id: 5
+  created_unix: 946684810