* Refactored PostSet, splitting it into PostSets::Post and PostSets::Favorite

* Additional functional tests

test/functional/advertisement_hits_controller_test.rb

@@ -0,0 +1,17 @@
+require 'test_helper'
+
+class AdvertisementHitsControllerTest < ActionController::TestCase
+  context "An advertisement hits controller" do
+    setup do
+      @ad = Factory.create(:advertisement)
+      @advertiser = Factory.create(:admin_user)
+    end
+
+    should "create a new hit" do
+      assert_difference("AdvertisementHit.count", 1) do
+        post :create, {:id => @ad.id}
+      end
+      assert_redirected_to(@ad.referral_url)
+    end
+  end
+end