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105 lines
3.1 KiB
105 lines
3.1 KiB
require 'rails_helper'
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RSpec.describe ActivityPub::SynchronizeFollowersService, type: :service do
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let(:actor) { Fabricate(:account, domain: 'example.com', uri: 'http://example.com/account', inbox_url: 'http://example.com/inbox') }
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let(:alice) { Fabricate(:account, username: 'alice') }
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let(:bob) { Fabricate(:account, username: 'bob') }
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let(:eve) { Fabricate(:account, username: 'eve') }
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let(:mallory) { Fabricate(:account, username: 'mallory') }
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let(:collection_uri) { 'http://example.com/partial-followers' }
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let(:items) do
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[
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ActivityPub::TagManager.instance.uri_for(alice),
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ActivityPub::TagManager.instance.uri_for(eve),
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ActivityPub::TagManager.instance.uri_for(mallory),
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]
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end
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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type: 'Collection',
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id: collection_uri,
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items: items,
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}.with_indifferent_access
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end
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subject { described_class.new }
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shared_examples 'synchronizes followers' do
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before do
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alice.follow!(actor)
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bob.follow!(actor)
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mallory.request_follow!(actor)
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allow(ActivityPub::DeliveryWorker).to receive(:perform_async)
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subject.call(actor, collection_uri)
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end
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it 'keeps expected followers' do
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expect(alice.following?(actor)).to be true
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end
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it 'removes local followers not in the remote list' do
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expect(bob.following?(actor)).to be false
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end
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it 'converts follow requests to follow relationships when they have been accepted' do
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expect(mallory.following?(actor)).to be true
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end
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it 'sends an Undo Follow to the actor' do
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expect(ActivityPub::DeliveryWorker).to have_received(:perform_async).with(anything, eve.id, actor.inbox_url)
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end
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end
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describe '#call' do
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context 'when the endpoint is a Collection of actor URIs' do
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before do
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stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload))
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end
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it_behaves_like 'synchronizes followers'
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end
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context 'when the endpoint is an OrderedCollection of actor URIs' do
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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type: 'OrderedCollection',
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id: collection_uri,
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orderedItems: items,
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}.with_indifferent_access
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end
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before do
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stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload))
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end
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it_behaves_like 'synchronizes followers'
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end
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context 'when the endpoint is a paginated Collection of actor URIs' do
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let(:payload) do
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{
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'@context': 'https://www.w3.org/ns/activitystreams',
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type: 'Collection',
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id: collection_uri,
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first: {
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type: 'CollectionPage',
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partOf: collection_uri,
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items: items,
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}
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}.with_indifferent_access
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end
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before do
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stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload))
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end
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it_behaves_like 'synchronizes followers'
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end
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end
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end
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