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# frozen_string_literal: true
require 'rails_helper'
RSpec.describe FanOutOnWriteService, type: :service do
subject { described_class.new }
let(:last_active_at) { Time.now.utc }
let(:status) { Fabricate(:status, account: alice, visibility: visibility, text: 'Hello @bob #hoge') }
let!(:alice) { Fabricate(:user, current_sign_in_at: last_active_at).account }
let!(:bob) { Fabricate(:user, current_sign_in_at: last_active_at, account_attributes: { username: 'bob' }).account }
let!(:tom) { Fabricate(:user, current_sign_in_at: last_active_at).account }
before do
bob.follow!(alice)
tom.follow!(alice)
ProcessMentionsService.new.call(status)
ProcessHashtagsService.new.call(status)
allow(redis).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).to have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).to have_received(:publish).with('timeline:hashtag:hoge:local', anything)
end
it 'is broadcast to the public stream' do
expect(redis).to have_received(:publish).with('timeline:public', anything)
expect(redis).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).to_not have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).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).to_not have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).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).to_not have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).to_not have_received(:publish).with('timeline:public', anything)
end
end
end
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