Add API endpoints to view and revoke one's quoted posts (#35578)

spec/services/revoke_quote_service_spec.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe RevokeQuoteService do
+  subject { described_class.new }
+
+  let!(:alice) { Fabricate(:account) }
+  let!(:hank) { Fabricate(:account, username: 'hank', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox') }
+
+  let(:status) { Fabricate(:status, account: alice) }
+
+  let(:quote) { Fabricate(:quote, quoted_status: status, state: :accepted, approval_uri: "https://#{Rails.configuration.x.web_domain}/approvals/1234") }
+
+  before do
+    hank.follow!(alice)
+  end
+
+  context 'with an accepted quote' do
+    it 'revokes the quote and sends a Delete activity' do
+      expect { described_class.new.call(quote) }
+        .to change { quote.reload.state }.from('accepted').to('revoked')
+        .and enqueue_sidekiq_job(ActivityPub::DeliveryWorker).with(/Delete/, alice.id, hank.inbox_url)
+    end
+  end
+end