Add field verification scenario for VerifyAccountLinksWorker spec (#39401)

spec/workers/verify_account_links_worker_spec.rb

@@ -6,8 +6,37 @@ RSpec.describe VerifyAccountLinksWorker do
   let(:worker) { described_class.new }
 
   describe 'perform' do
-    it 'runs without error for missing record' do
-      expect { worker.perform(nil) }.to_not raise_error
+    subject { worker.perform(account_id) }
+
+    context 'with invalid account' do
+      let(:account_id) { 123_123_123 }
+
+      it 'runs without error for missing record' do
+        expect { subject }
+          .to_not raise_error
+      end
+    end
+
+    context 'with an account that has fields' do
+      let(:account) { Fabricate :account }
+      let(:account_id) { account.id }
+      let(:url) { ActivityPub::TagManager.instance.url_for(account) }
+
+      before do
+        stub_request(:get, 'https://linkedin.com/user')
+          .to_return(status: 200, body: <<~HTML)
+            <a rel="me" href="#{url}">me</a>
+          HTML
+        account.fields = [{ name: 'GitHub', value: 'https://github.com/user', verified_at: 2.days.ago }, { name: 'LinkedIn', value: 'https://linkedin.com/user' }]
+        account.save!
+      end
+
+      it 'verifies the fields and updates the account' do
+        expect { subject }
+          .to(change { account.reload.updated_at })
+        expect(account.fields)
+          .to include(have_attributes(name: 'LinkedIn', verified_at: be_present))
+      end
     end
   end
 end