1 files changed, 6 insertions, 0 deletions
diff --git a/spec/lib/gitlab/metrics/system_spec.rb b/spec/lib/gitlab/metrics/system_spec.rb
index f8c1d956ca1..d6ae54e25e8 100644
--- a/spec/lib/gitlab/metrics/system_spec.rb
+++ b/spec/lib/gitlab/metrics/system_spec.rb
@@ -26,4 +26,10 @@ describe Gitlab::Metrics::System do
       end
     end
   end
+
+  describe '.cpu_time' do
+    it 'returns a Fixnum' do
+      expect(described_class.cpu_time).to be_an_instance_of(Fixnum)
+    end
+  end
 end