require 'spec_helper' require_dependency 'post_destroyer' describe PostAlertObserver do before do ActiveRecord::Base.observers.enable :post_alert_observer end let!(:evil_trout) { Fabricate(:evil_trout) } let(:post) { Fabricate(:post) } context 'liking' do context 'when liking a post' do it 'creates a notification' do lambda { PostAction.act(evil_trout, post, PostActionType.types[:like]) }.should change(Notification, :count).by(1) end end context 'when removing a liked post' do before do PostAction.act(evil_trout, post, PostActionType.types[:like]) end it 'removes a notification' do lambda { PostAction.remove_act(evil_trout, post, PostActionType.types[:like]) }.should change(Notification, :count).by(-1) end end end context 'when editing a post' do it 'notifies a user of the revision' do lambda { post.revise(evil_trout, "world is the new body of the message") }.should change(post.user.notifications, :count).by(1) end end context 'private message' do let(:user) { Fabricate(:user) } let(:mention_post) { Fabricate(:post, user: user, raw: 'Hello @eviltrout')} let(:topic) do topic = mention_post.topic topic.update_column :archetype, Archetype.private_message topic end it "won't notify someone who can't see the post" do lambda { Guardian.any_instance.expects(:can_see?).with(instance_of(Post)).returns(false) mention_post PostAlerter.new.after_create_post(mention_post) PostAlerter.new.after_save_post(mention_post) }.should_not change(evil_trout.notifications, :count) end it 'creates like notifications' do other_user = Fabricate(:user) topic.allowed_users << user << other_user lambda { PostAction.act(other_user, mention_post, PostActionType.types[:like]) }.should change(user.notifications, :count) end end context 'moderator action post' do let(:user) { Fabricate(:user) } let(:first_post) { Fabricate(:post, user: user, raw: 'A useless post for you.')} let(:topic) { first_post.topic } it 'should not notify anyone' do expect { Fabricate(:post, topic: topic, raw: 'This topic is CLOSED', post_type: Post.types[:moderator_action]) }.to_not change { Notification.count } end end end