fixed comment vote functional test

test/functional/comments_controller_test.rb

@@ -5,7 +5,8 @@ class CommentsControllerTest < ActionController::TestCase
     setup do
       CurrentUser.user = Factory.create(:user)
       CurrentUser.ip_addr = "127.0.0.1"
-      @comment = Factory.create(:comment)
+      @post = Factory.create(:post)
+      @comment = Factory.create(:comment, :post => @post)
       @user = Factory.create(:moderator_user)
     end
     
@@ -29,15 +30,11 @@ class CommentsControllerTest < ActionController::TestCase
     context "update action" do
       should "update the comment" do
         post :update, {:id => @comment.id, :comment => {:body => "abc"}}, {:user_id => @comment.creator_id}
-        assert_redirected_to comment_path(@comment)
+        assert_redirected_to post_path(@comment.post)
       end
     end
     
     context "create action"do
-      setup do
-        @post = Factory.create(:post)
-      end
-
       should "create a comment" do
         assert_difference("Comment.count", 1) do
           post :create, {:comment => Factory.attributes_for(:comment, :post_id => @post.id)}, {:user_id => @user.id}