Comments are now showed from oldest to newest. Includes test

fonsecajavier · Nov 26, 2012 · b09fd10 · b09fd10
1 parent e57afac
commit b09fd10
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
@@ -8,7 +8,7 @@ def index
 
   def show
     @post = Post.find_by_id(params[:id])
-    @comments = @post.comments.order("created_at DESC")
+    @comments = @post.comments.order("created_at")
 
     @comment = @post.comments.build
   end

diff --git a/spec/controllers/posts_controller_spec.rb b/spec/controllers/posts_controller_spec.rb
@@ -13,12 +13,15 @@
       response.should render_template(:index)
     end
 
-    it "should be presented with a requested post and its comments in the show action" do
+    it "should be presented with a requested post and its comments (from oldest to newest) in the show action" do
       existing_post = create(:post)
       4.times { create(:comment, post_id: existing_post.id) }
       get :show, id: existing_post.id
       assigns[:post].should == existing_post
       assigns[:comments].count.should eql(4)
+      assigns[:comments].map(&:id).should eql(
+        assigns[:comments].sort { |x, y| x[:id] <=> y[:id] }.map(&:id)
+      )
       response.should render_template(:show)
     end