mastodon/spec/serializers/activitypub/announce_note_serializer_spec.rb

# frozen_string_literal: true

require 'rails_helper'

RSpec.describe ActivityPub::AnnounceNoteSerializer do
  subject { serialized_record_json(reblog, described_class, adapter: ActivityPub::Adapter, options:) }

  let(:tag_manager) { ActivityPub::TagManager.instance }
  let(:status) { Fabricate(:status, created_at: Time.utc(2026, 1, 27, 15, 29, 31)) }
  let(:reblog) { Fabricate(:status, reblog: status, created_at: Time.utc(2026, 1, 27, 16, 21, 44)) }
  let(:options) { {} }

  it 'serializes to the expected json' do
    expect(subject).to include({
      'id' => tag_manager.activity_uri_for(reblog),
      'type' => 'Announce',
      'actor' => tag_manager.uri_for(reblog.account),
      'published' => '2026-01-27T16:21:44Z',
      'to' => ['https://www.w3.org/ns/activitystreams#Public'],
      'cc' => [tag_manager.uri_for(status.account), a_string_matching(/followers$/)],
      'object' => tag_manager.uri_for(status),
    })

    expect(subject).to_not have_key('target')
  end

  context 'when status is local and private' do
    let(:status) { Fabricate(:status, visibility: :private, created_at: Time.utc(2026, 1, 27, 15, 29, 31)) }
    let(:reblog) { Fabricate(:status, reblog: status, account: status.account, created_at: Time.utc(2026, 1, 27, 16, 21, 44)) }

    context 'when inlining of private local status is allowed' do
      shared_examples 'serialization with inlining' do
        it 'serializes to the expected json' do
          expect(subject).to include({
            'id' => tag_manager.activity_uri_for(reblog),
            'type' => 'Announce',
            'actor' => tag_manager.uri_for(reblog.account),
            'published' => '2026-01-27T16:21:44Z',
            'to' => ['https://www.w3.org/ns/activitystreams#Public'],
            'cc' => [tag_manager.uri_for(status.account), a_string_matching(/followers$/)],
            'object' => a_hash_including(
              'id' => tag_manager.uri_for(status)
            ),
          })

          expect(subject).to_not have_key('target')
        end
      end

      context 'with `allow_inlining` explicitly set to `true`' do
        let(:options) { { allow_inlining: true } }

        it_behaves_like 'serialization with inlining'
      end

      context 'with `allow_inlining` unset' do
        let(:options) { {} }

        it_behaves_like 'serialization with inlining'
      end
    end

    context 'when inlining is not allowed' do
      let(:options) { { allow_inlining: false } }

      it 'serializes to the expected json' do
        expect(subject).to include({
          'id' => tag_manager.activity_uri_for(reblog),
          'type' => 'Announce',
          'actor' => tag_manager.uri_for(reblog.account),
          'published' => '2026-01-27T16:21:44Z',
          'to' => ['https://www.w3.org/ns/activitystreams#Public'],
          'cc' => [tag_manager.uri_for(status.account), a_string_matching(/followers$/)],
          'object' => tag_manager.uri_for(status),
        })
      end
    end
  end
end