Mark badge notification as read when the notification is clicked.

spec/controllers/badges_controller_spec.rb

@@ -2,6 +2,11 @@ require 'spec_helper'
 
 describe BadgesController do
   let!(:badge) { Fabricate(:badge) }
+  let(:user) { Fabricate(:user) }
+
+  before do
+    SiteSetting.enable_badges = true
+  end
 
   context 'index' do
     it 'should return a list of all badges' do
@@ -20,5 +25,13 @@ describe BadgesController do
       parsed = JSON.parse(response.body)
       parsed["badge"].should be_present
     end
+
+    it "should mark the notification as viewed" do
+      log_in_user(user)
+      user_badge = BadgeGranter.grant(badge, user)
+      user_badge.notification.read.should == false
+      get :show, id: badge.id, format: :json
+      user_badge.notification.reload.read.should == true
+    end
   end
 end