1 files changed, 26 insertions, 0 deletions
diff --git a/spec/lib/gitlab/metrics/sidekiq_middleware_spec.rb b/spec/lib/gitlab/metrics/sidekiq_middleware_spec.rb
new file mode 100644
index 00000000000..5882e7d81c7
--- /dev/null
+++ b/spec/lib/gitlab/metrics/sidekiq_middleware_spec.rb
@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+describe Gitlab::Metrics::SidekiqMiddleware do
+  let(:middleware) { described_class.new }
+
+  describe '#call' do
+    it 'tracks the transaction' do
+      worker = Class.new.new
+
+      expect_any_instance_of(Gitlab::Metrics::Transaction).to receive(:finish)
+
+      middleware.call(worker, 'test', :test) { nil }
+    end
+  end
+
+  describe '#tag_worker' do
+    it 'adds the worker class and action to the transaction' do
+      trans  = Gitlab::Metrics::Transaction.new
+      worker = double(:worker, class: double(:class, name: 'TestWorker'))
+
+      expect(trans).to receive(:add_tag).with(:action, 'TestWorker#perform')
+
+      middleware.tag_worker(trans, worker)
+    end
+  end
+end