require 'rails_helper' RSpec.describe FeedManager do describe '#key' do subject { FeedManager.instance.key(:home, 1) } it 'returns a string' do expect(subject).to be_a String end end describe '#filter?' do let(:alice) { Fabricate(:account, username: 'alice') } let(:bob) { Fabricate(:account, username: 'bob', domain: 'example.com') } let(:jeff) { Fabricate(:account, username: 'jeff') } context 'for home feed' do it 'returns false for followee\'s status' do status = Fabricate(:status, text: 'Hello world', account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, status, bob.id)).to be false end it 'returns false for reblog by followee' do status = Fabricate(:status, text: 'Hello world', account: jeff) reblog = Fabricate(:status, reblog: status, account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be false end it 'returns true for reblog by followee of blocked account' do status = Fabricate(:status, text: 'Hello world', account: jeff) reblog = Fabricate(:status, reblog: status, account: alice) bob.follow!(alice) bob.block!(jeff) expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true end it 'returns true for reblog by followee of muted account' do status = Fabricate(:status, text: 'Hello world', account: jeff) reblog = Fabricate(:status, reblog: status, account: alice) bob.follow!(alice) bob.mute!(jeff) expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true end it 'returns true for reblog by followee of someone who is blocking recipient' do status = Fabricate(:status, text: 'Hello world', account: jeff) reblog = Fabricate(:status, reblog: status, account: alice) bob.follow!(alice) jeff.block!(bob) expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true end it 'returns false for reply by followee to another followee' do status = Fabricate(:status, text: 'Hello world', account: jeff) reply = Fabricate(:status, text: 'Nay', thread: status, account: alice) bob.follow!(alice) bob.follow!(jeff) expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false end it 'returns false for reply by followee to recipient' do status = Fabricate(:status, text: 'Hello world', account: bob) reply = Fabricate(:status, text: 'Nay', thread: status, account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false end it 'returns false for reply by followee to self' do status = Fabricate(:status, text: 'Hello world', account: alice) reply = Fabricate(:status, text: 'Nay', thread: status, account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false end it 'returns true for reply by followee to non-followed account' do status = Fabricate(:status, text: 'Hello world', account: jeff) reply = Fabricate(:status, text: 'Nay', thread: status, account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be true end it 'returns true for the second reply by followee to a non-federated status' do reply = Fabricate(:status, text: 'Reply 1', reply: true, account: alice) second_reply = Fabricate(:status, text: 'Reply 2', thread: reply, account: alice) bob.follow!(alice) expect(FeedManager.instance.filter?(:home, second_reply, bob.id)).to be true end it 'returns false for status by followee mentioning another account' do bob.follow!(alice) status = PostStatusService.new.call(alice, 'Hey @jeff') expect(FeedManager.instance.filter?(:home, status, bob.id)).to be false end it 'returns true for status by followee mentioning blocked account' do bob.block!(jeff) bob.follow!(alice) status = PostStatusService.new.call(alice, 'Hey @jeff') expect(FeedManager.instance.filter?(:home, status, bob.id)).to be true end it 'returns true for reblog of a personally blocked domain' do alice.block_domain!('example.com') alice.follow!(jeff) status = Fabricate(:status, text: 'Hello world', account: bob) reblog = Fabricate(:status, reblog: status, account: jeff) expect(FeedManager.instance.filter?(:home, reblog, alice.id)).to be true end end context 'for mentions feed' do it 'returns true for status that mentions blocked account' do bob.block!(jeff) status = PostStatusService.new.call(alice, 'Hey @jeff') expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be true end it 'returns true for status that replies to a blocked account' do status = Fabricate(:status, text: 'Hello world', account: jeff) reply = Fabricate(:status, text: 'Nay', thread: status, account: alice) bob.block!(jeff) expect(FeedManager.instance.filter?(:mentions, reply, bob.id)).to be true end it 'returns true for status by silenced account who recipient is not following' do status = Fabricate(:status, text: 'Hello world', account: alice) alice.update(silenced: true) expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be true end it 'returns false for status by followed silenced account' do status = Fabricate(:status, text: 'Hello world', account: alice) alice.update(silenced: true) bob.follow!(alice) expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be false end end end describe '#push' do it 'trims timelines if they will have more than FeedManager::MAX_ITEMS' do account = Fabricate(:account) status = Fabricate(:status) members = FeedManager::MAX_ITEMS.times.map { |count| [count, count] } Redis.current.zadd("feed:type:#{account.id}", members) FeedManager.instance.push('type', account, status) expect(Redis.current.zcard("feed:type:#{account.id}")).to eq FeedManager::MAX_ITEMS end end end