FEATURE: Basic backend support for muted and watched categories

spec/models/category_user_spec.rb

@@ -0,0 +1,31 @@
+# encoding: utf-8
+
+require 'spec_helper'
+require_dependency 'post_creator'
+
+describe CategoryUser do
+  context 'integration' do
+    before do
+      ActiveRecord::Base.observers.enable :all
+    end
+
+    it 'should operate correctly' do
+      watched_category = Fabricate(:category)
+      muted_category = Fabricate(:category)
+      user = Fabricate(:user)
+
+      CategoryUser.create!(user: user, category: watched_category, notification_level: CategoryUser.notification_levels[:watching])
+      CategoryUser.create!(user: user, category: muted_category, notification_level: CategoryUser.notification_levels[:muted])
+
+      watched_post = create_post(category: watched_category)
+      muted_post = create_post(category: muted_category)
+
+      Notification.where(user_id: user.id, topic_id: watched_post.topic_id).count.should == 1
+
+      tu = TopicUser.get(muted_post.topic, user)
+      tu.notification_level.should == TopicUser.notification_levels[:muted]
+      tu.notifications_reason_id.should == TopicUser.notification_reasons[:auto_mute_category]
+    end
+
+  end
+end