mastodon/spec/services/fan_out_on_write_service_spec.rb

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# frozen_string_literal: true
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require 'rails_helper'
RSpec.describe FanOutOnWriteService do
subject { described_class.new }
let(:last_active_at) { Time.now.utc }
let(:status) { Fabricate(:status, account: alice, visibility: visibility, text: 'Hello @bob @eve #hoge') }
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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 }
let!(:eve) { Fabricate(:user, current_sign_in_at: last_active_at, account_attributes: { username: 'eve' }).account }
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before do
bob.follow!(alice)
tom.follow!(alice)
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ProcessMentionsService.new.call(status)
ProcessHashtagsService.new.call(status)
Fabricate(:media_attachment, status: status, account: alice)
allow(redis).to receive(:publish)
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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 'adds status to home feed of author and followers and broadcasts', :inline_jobs do
expect(status.id)
.to be_in(home_feed_of(alice))
.and be_in(home_feed_of(bob))
.and be_in(home_feed_of(tom))
expect(redis).to have_received(:publish).with('timeline:hashtag:hoge', anything)
expect(redis).to have_received(:publish).with('timeline:hashtag:hoge:local', anything)
expect(redis).to have_received(:publish).with('timeline:public', anything)
expect(redis).to have_received(:publish).with('timeline:public:local', anything)
expect(redis).to have_received(:publish).with('timeline:public:media', anything)
end
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end
context 'when status is limited' do
let(:visibility) { 'limited' }
it 'adds status to home feed of author and mentioned followers and does not broadcast', :inline_jobs do
expect(status.id)
.to be_in(home_feed_of(alice))
.and be_in(home_feed_of(bob))
expect(status.id)
.to_not be_in(home_feed_of(tom))
expect_no_broadcasting
end
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end
context 'when status is private' do
let(:visibility) { 'private' }
it 'adds status to home feed of author and followers and does not broadcast', :inline_jobs do
expect(status.id)
.to be_in(home_feed_of(alice))
.and be_in(home_feed_of(bob))
.and be_in(home_feed_of(tom))
expect_no_broadcasting
end
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end
context 'when status is direct' do
let(:visibility) { 'direct' }
it 'is added to the home feed of its author and mentioned followers and does not broadcast', :inline_jobs do
expect(status.id)
.to be_in(home_feed_of(alice))
.and be_in(home_feed_of(bob))
expect(status.id)
.to_not be_in(home_feed_of(tom))
expect_no_broadcasting
end
context 'when handling status updates' do
before do
subject.call(status)
status.snapshot!(at_time: status.created_at, rate_limit: false)
status.update!(text: 'Hello @bob @eve #hoge (edited)')
status.snapshot!(account_id: status.account_id)
redis.set("subscribed:timeline:#{eve.id}:notifications", '1')
end
it 'pushes the update to mentioned users through the notifications streaming channel' do
subject.call(status, update: true)
expect(PushUpdateWorker).to have_enqueued_sidekiq_job(anything, status.id, "timeline:#{eve.id}:notifications", { 'update' => true })
end
end
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end
def expect_no_broadcasting
expect(redis)
.to_not have_received(:publish)
.with('timeline:hashtag:hoge', anything)
expect(redis)
.to_not have_received(:publish)
.with('timeline:public', anything)
end
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end