76 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			76 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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require 'rails_helper'
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RSpec.describe PrecomputeFeedService do
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  subject { described_class.new }
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  describe 'call' do
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    let(:account) { Fabricate(:account) }
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    let!(:list) { Fabricate(:list, account: account, exclusive: false) }
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    context 'when no eligible status exist' do
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      it 'raises no error and results in an empty timeline' do
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        expect { subject.call(account) }.to_not raise_error
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        expect(redis.zcard(FeedManager.instance.key(:home, account.id))).to eq(0)
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      end
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    end
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    context 'with eligible statuses' do
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      let(:muted_account) { Fabricate(:account) }
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      let!(:followed_account) { Fabricate(:account) }
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      let!(:requested_account) { Fabricate(:account) }
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      let!(:own_status) { Fabricate(:status, account: account) }
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      let!(:followed_status) { Fabricate(:status, account: followed_account) }
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      let!(:unreadable_dm_from_followed) { Fabricate(:status, account: followed_account, visibility: :direct) }
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      let!(:requested_status) { Fabricate(:status, account: requested_account) }
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      let!(:muted_status) { Fabricate(:status, account: muted_account) }
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      let!(:muted_reblog) { Fabricate(:status, account: followed_account, reblog: muted_status) }
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      let!(:known_reply) { Fabricate(:status, account: followed_account, in_reply_to_id: own_status.id) }
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      let!(:unknown_reply) { Fabricate(:status, account: followed_account, in_reply_to_id: requested_status.id) }
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      before do
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        account.follow!(followed_account)
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        account.request_follow!(requested_account)
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        account.mute!(muted_account)
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        AddAccountsToListService.new.call(list, [followed_account])
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      end
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      it "fills a user's home and list timelines with the expected posts" do
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        subject.call(account)
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        home_timeline_ids = redis.zrevrangebyscore(FeedManager.instance.key(:home, account.id), '(+inf', '(-inf', limit: [0, 30], with_scores: true).map { |id| id.first.to_i }
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        list_timeline_ids = redis.zrevrangebyscore(FeedManager.instance.key(:list, list.id), '(+inf', '(-inf', limit: [0, 30], with_scores: true).map { |id| id.first.to_i }
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        expect(home_timeline_ids).to include(
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          own_status.id,
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          followed_status.id,
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          known_reply.id
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        )
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        expect(list_timeline_ids).to include(
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          followed_status.id
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        )
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        expect(home_timeline_ids).to_not include(
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          requested_status.id,
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          unknown_reply.id,
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          unreadable_dm_from_followed.id,
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          muted_status.id,
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          muted_reblog.id
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        )
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        expect(list_timeline_ids).to_not include(
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          requested_status.id,
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          unknown_reply.id,
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          unreadable_dm_from_followed.id,
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          muted_status.id,
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          muted_reblog.id
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        )
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      end
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    end
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  end
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end
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