require 'rails_helper' require_dependency 'post_destroyer' describe PostActionNotifier do before do PostActionNotifier.enable 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 expect { PostAction.act(evil_trout, post, PostActionType.types[:like]) # one like (welcome badge deferred) }.to change(Notification, :count).by(1) end end context 'when removing a liked post' do it 'removes a notification' do PostAction.act(evil_trout, post, PostActionType.types[:like]) expect { PostAction.remove_act(evil_trout, post, PostActionType.types[:like]) }.to change(Notification, :count).by(-1) end end end context 'when editing a post' do it 'notifies a user of the revision' do expect { post.revise(evil_trout, raw: "world is the new body of the message") }.to change(post.user.notifications, :count).by(1) end it 'stores the revision number with the notification' do post.revise(evil_trout, raw: "world is the new body of the message") notification_data = JSON.parse post.user.notifications.last.data expect(notification_data['revision_number']).to eq post.post_revisions.last.number end context "edit notifications are disabled" do before { SiteSetting.disable_edit_notifications = true } it 'notifies a user of the revision made by another user' do expect { post.revise(evil_trout, raw: "world is the new body of the message") }.to change(post.user.notifications, :count).by(1) end it 'does not notifiy a user of the revision made by the system user' do expect { post.revise(Discourse.system_user, raw: "world is the new body of the message") }.not_to change(post.user.notifications, :count) end 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_columns archetype: Archetype.private_message, category_id: nil topic end it "won't notify someone who can't see the post" do expect { Guardian.any_instance.expects(:can_see?).with(instance_of(Post)).returns(false) mention_post PostAlerter.post_created(mention_post) }.not_to change(evil_trout.notifications, :count) end it 'creates like notifications' do other_user = Fabricate(:user) topic.allowed_users << user << other_user expect { PostAction.act(other_user, mention_post, PostActionType.types[:like]) }.to 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