Add specs for repository and Wiki sync logging

spec/services/geo/repository_sync_service_spec.rb

@@ -79,17 +79,24 @@ RSpec.describe Geo::RepositorySyncService do
       context 'when repository sync succeed' do
         let(:registry) { Geo::ProjectRegistry.find_by(project_id: project.id) }
 
-        before do
+        it 'sets last_repository_synced_at' do
           subject.execute
-        end
 
-        it 'sets last_repository_synced_at' do
           expect(registry.last_repository_synced_at).not_to be_nil
         end
 
         it 'sets last_repository_successful_sync_at' do
+          subject.execute
+
           expect(registry.last_repository_successful_sync_at).not_to be_nil
         end
+
+        it 'logs success with timings' do
+          allow(Gitlab::Geo::Logger).to receive(:info).and_call_original
+          expect(Gitlab::Geo::Logger).to receive(:info).with(hash_including(:message, :update_delay_s, :download_time_s)).and_call_original
+
+          subject.execute
+        end
       end
 
       context 'when repository sync fail' do

spec/services/geo/wiki_sync_service_spec.rb

@@ -69,17 +69,24 @@ RSpec.describe Geo::WikiSyncService do
       context 'when repository sync succeed' do
         let(:registry) { Geo::ProjectRegistry.find_by(project_id: project.id) }
 
-        before do
+        it 'sets last_wiki_synced_at' do
           subject.execute
-        end
 
-        it 'sets last_wiki_synced_at' do
           expect(registry.last_wiki_synced_at).not_to be_nil
         end
 
         it 'sets last_wiki_successful_sync_at' do
+          subject.execute
+
           expect(registry.last_wiki_successful_sync_at).not_to be_nil
         end
+
+        it 'logs success with timings' do
+          allow(Gitlab::Geo::Logger).to receive(:info).and_call_original
+          expect(Gitlab::Geo::Logger).to receive(:info).with(hash_including(:message, :update_delay_s, :download_time_s)).and_call_original
+
+          subject.execute
+        end
       end
 
       context 'when wiki sync fail' do