1 files changed, 21 insertions, 0 deletions
diff --git a/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb b/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
index 698758a13fd..dca00c85e30 100644
--- a/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
+++ b/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
@@ -62,6 +62,27 @@ RSpec.describe Gitlab::SidekiqMiddleware::ClientMetrics do
 
         Sidekiq::Testing.inline! { TestWorker.perform_in(1.second) }
       end
+
+      it 'sets the scheduled_at field' do
+        job = { 'at' => Time.current }
+
+        subject.call('TestWorker', job, 'queue', nil) do
+          expect(job[:scheduled_at]).to eq(job['at'])
+        end
+      end
+    end
+
+    context 'when the worker class cannot be found' do
+      it 'increments enqueued jobs metric with the worker labels set to NilClass' do
+        test_anonymous_worker = Class.new(TestWorker)
+
+        expect(enqueued_jobs_metric).to receive(:increment).with(a_hash_including(worker: 'NilClass'), 1)
+
+        # Sidekiq won't be able to create an instance of this class
+        expect do
+          Sidekiq::Testing.inline! { test_anonymous_worker.perform_async }
+        end.to raise_error(NameError)
+      end
     end
   end
 end