require 'rails_helper' RSpec.describe FanOutOnWriteService, type: :service do let(:last_active_at) { Time.now.utc } let!(:alice) { Fabricate(:user, current_sign_in_at: last_active_at, account: Fabricate(:account, username: 'alice')).account } let!(:bob) { Fabricate(:user, current_sign_in_at: last_active_at, account: Fabricate(:account, username: 'bob')).account } let!(:tom) { Fabricate(:user, current_sign_in_at: last_active_at, account: Fabricate(:account, username: 'tom')).account } subject { described_class.new } let(:status) { Fabricate(:status, account: alice, visibility: visibility, text: 'Hello @bob #hoge') } before do bob.follow!(alice) tom.follow!(alice) ProcessMentionsService.new.call(status) ProcessHashtagsService.new.call(status) allow(Redis.current).to receive(:publish) subject.call(status) end def home_feed_of(account) HomeFeed.new(account).get(10).map(&:id) end context 'when status is public' do let(:visibility) { 'public' } it 'is added to the home feed of its author' do expect(home_feed_of(alice)).to include status.id end it 'is added to the home feed of a follower' do expect(home_feed_of(bob)).to include status.id expect(home_feed_of(tom)).to include status.id end it 'is broadcast to the hashtag stream' do expect(Redis.current).to have_received(:publish).with('timeline:hashtag:hoge', anything) expect(Redis.current).to have_received(:publish).with('timeline:hashtag:hoge:local', anything) end it 'is broadcast to the public stream' do expect(Redis.current).to have_received(:publish).with('timeline:public', anything) expect(Redis.current).to have_received(:publish).with('timeline:public:local', anything) end end context 'when status is limited' do let(:visibility) { 'limited' } it 'is added to the home feed of its author' do expect(home_feed_of(alice)).to include status.id end it 'is added to the home feed of the mentioned follower' do expect(home_feed_of(bob)).to include status.id end it 'is not added to the home feed of the other follower' do expect(home_feed_of(tom)).to_not include status.id end it 'is not broadcast publicly' do expect(Redis.current).to_not have_received(:publish).with('timeline:hashtag:hoge', anything) expect(Redis.current).to_not have_received(:publish).with('timeline:public', anything) end end context 'when status is private' do let(:visibility) { 'private' } it 'is added to the home feed of its author' do expect(home_feed_of(alice)).to include status.id end it 'is added to the home feed of a follower' do expect(home_feed_of(bob)).to include status.id expect(home_feed_of(tom)).to include status.id end it 'is not broadcast publicly' do expect(Redis.current).to_not have_received(:publish).with('timeline:hashtag:hoge', anything) expect(Redis.current).to_not have_received(:publish).with('timeline:public', anything) end end context 'when status is direct' do let(:visibility) { 'direct' } it 'is added to the home feed of its author' do expect(home_feed_of(alice)).to include status.id end it 'is added to the home feed of the mentioned follower' do expect(home_feed_of(bob)).to include status.id end it 'is not added to the home feed of the other follower' do expect(home_feed_of(tom)).to_not include status.id end it 'is not broadcast publicly' do expect(Redis.current).to_not have_received(:publish).with('timeline:hashtag:hoge', anything) expect(Redis.current).to_not have_received(:publish).with('timeline:public', anything) end end end