mastodon/spec/services/activitypub/synchronize_followers_servi...

101 lines
3.2 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe ActivityPub::SynchronizeFollowersService do
subject { described_class.new }
let(:actor) { Fabricate(:account, domain: 'example.com', uri: 'http://example.com/account', inbox_url: 'http://example.com/inbox') }
let(:alice) { Fabricate(:account, username: 'alice') }
let(:bob) { Fabricate(:account, username: 'bob') }
let(:eve) { Fabricate(:account, username: 'eve') }
let(:mallory) { Fabricate(:account, username: 'mallory') }
let(:collection_uri) { 'http://example.com/partial-followers' }
let(:items) do
[alice, eve, mallory].map do |account|
ActivityPub::TagManager.instance.uri_for(account)
end
end
let(:payload) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
type: 'Collection',
id: collection_uri,
items: items,
}.with_indifferent_access
end
shared_examples 'synchronizes followers' do
before do
alice.follow!(actor)
bob.follow!(actor)
mallory.request_follow!(actor)
allow(ActivityPub::DeliveryWorker).to receive(:perform_async)
subject.call(actor, collection_uri)
end
it 'maintains following records and sends Undo Follow to actor' do
expect(alice)
.to be_following(actor) # Keep expected followers
expect(bob)
.to_not be_following(actor) # Remove local followers not in remote list
expect(mallory)
.to be_following(actor) # Convert follow request to follow when accepted
expect(ActivityPub::DeliveryWorker)
.to have_received(:perform_async).with(anything, eve.id, actor.inbox_url) # Send Undo Follow to actor
end
end
describe '#call' do
context 'when the endpoint is a Collection of actor URIs' do
before do
stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload), headers: { 'Content-Type': 'application/activity+json' })
end
it_behaves_like 'synchronizes followers'
end
context 'when the endpoint is an OrderedCollection of actor URIs' do
let(:payload) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
type: 'OrderedCollection',
id: collection_uri,
orderedItems: items,
}.with_indifferent_access
end
before do
stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload), headers: { 'Content-Type': 'application/activity+json' })
end
it_behaves_like 'synchronizes followers'
end
context 'when the endpoint is a paginated Collection of actor URIs' do
let(:payload) do
{
'@context': 'https://www.w3.org/ns/activitystreams',
type: 'Collection',
id: collection_uri,
first: {
type: 'CollectionPage',
partOf: collection_uri,
items: items,
},
}.with_indifferent_access
end
before do
stub_request(:get, collection_uri).to_return(status: 200, body: Oj.dump(payload), headers: { 'Content-Type': 'application/activity+json' })
end
it_behaves_like 'synchronizes followers'
end
end
end