1 files changed, 5 insertions, 2 deletions
diff --git a/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb b/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
index 5f80ef9538a..1d45b70ec3e 100644
--- a/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
+++ b/spec/lib/gitlab/sidekiq_middleware/client_metrics_spec.rb
@@ -47,8 +47,11 @@ describe Gitlab::SidekiqMiddleware::ClientMetrics do
     end
 
     context "when workers are not attributed" do
-      class TestNonAttributedWorker
-        include Sidekiq::Worker
+      before do
+        stub_const('TestNonAttributedWorker', Class.new)
+        TestNonAttributedWorker.class_eval do
+          include Sidekiq::Worker
+        end
       end
 
       it_behaves_like "a metrics client middleware" do