1 files changed, 64 insertions, 1 deletions
diff --git a/spec/workers/authorized_project_update/user_refresh_from_replica_worker_spec.rb b/spec/workers/authorized_project_update/user_refresh_from_replica_worker_spec.rb
index cdf2cb493b0..c27629c3a15 100644
--- a/spec/workers/authorized_project_update/user_refresh_from_replica_worker_spec.rb
+++ b/spec/workers/authorized_project_update/user_refresh_from_replica_worker_spec.rb
@@ -3,9 +3,72 @@
 require 'spec_helper'
 
 RSpec.describe AuthorizedProjectUpdate::UserRefreshFromReplicaWorker do
+  let_it_be(:project) { create(:project) }
+  let_it_be(:user) { project.namespace.owner }
+
+  let(:execute_worker) { subject.perform(user.id) }
+
   it 'is labeled as low urgency' do
     expect(described_class.get_urgency).to eq(:low)
   end
 
-  it_behaves_like "refreshes user's project authorizations"
+  it_behaves_like 'an idempotent worker' do
+    let(:job_args) { user.id }
+  end
+
+  describe '#perform' do
+    it 'checks if a project_authorization refresh is needed for the user' do
+      expect(AuthorizedProjectUpdate::FindRecordsDueForRefreshService).to(
+        receive(:new).with(user).and_call_original)
+
+      execute_worker
+    end
+
+    context 'when there are project authorization records due for either removal or addition for a specific user' do
+      before do
+        user.project_authorizations.delete_all
+      end
+
+      it 'enqueues a new project authorization update job for the user' do
+        expect(AuthorizedProjectUpdate::UserRefreshWithLowUrgencyWorker).to receive(:perform_async).with(user.id)
+
+        execute_worker
+      end
+    end
+
+    context 'when there are no additions or removals to be made to project authorizations for a specific user' do
+      it 'does not enqueue a new project authorization update job for the user' do
+        expect(AuthorizedProjectUpdate::UserRefreshWithLowUrgencyWorker).not_to receive(:perform_async)
+
+        execute_worker
+      end
+    end
+
+    context 'with load balancing enabled' do
+      before do
+        allow(Gitlab::Database::LoadBalancing).to receive(:enable?).and_return(true)
+      end
+
+      it 'reads from the replica database' do
+        expect(Gitlab::Database::LoadBalancing::Session.current).to receive(:use_replicas_for_read_queries).and_call_original
+
+        execute_worker
+      end
+    end
+
+    context 'when the feature flag `user_refresh_from_replica_worker_uses_replica_db` is disabled' do
+      before do
+        stub_feature_flags(user_refresh_from_replica_worker_uses_replica_db: false)
+      end
+
+      it 'calls Users::RefreshAuthorizedProjectsService' do
+        source = 'AuthorizedProjectUpdate::UserRefreshFromReplicaWorker'
+        expect_next_instance_of(Users::RefreshAuthorizedProjectsService, user, { source: source }) do |service|
+          expect(service).to receive(:execute)
+        end
+
+        execute_worker
+      end
+    end
+  end
 end