1 files changed, 39 insertions, 0 deletions
diff --git a/spec/lib/gitlab/instrumentation/rate_limiting_gates_spec.rb b/spec/lib/gitlab/instrumentation/rate_limiting_gates_spec.rb
new file mode 100644
index 00000000000..ac308eb7c80
--- /dev/null
+++ b/spec/lib/gitlab/instrumentation/rate_limiting_gates_spec.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::Instrumentation::RateLimitingGates, :request_store do
+  describe '.gates' do
+    it 'returns an empty array when no gates are tracked' do
+      expect(described_class.gates).to eq([])
+    end
+
+    it 'returns all gates used in the request' do
+      described_class.track(:foo)
+
+      RequestStore.clear!
+
+      described_class.track(:bar)
+      described_class.track(:baz)
+
+      expect(described_class.gates).to contain_exactly(:bar, :baz)
+    end
+
+    it 'deduplicates its results' do
+      described_class.track(:foo)
+      described_class.track(:bar)
+      described_class.track(:foo)
+
+      expect(described_class.gates).to contain_exactly(:foo, :bar)
+    end
+  end
+
+  describe '.payload' do
+    it 'returns the gates in a hash' do
+      described_class.track(:foo)
+      described_class.track(:bar)
+
+      expect(described_class.payload).to eq(described_class::GATES => [:foo, :bar])
+    end
+  end
+end