1 files changed, 14 insertions, 0 deletions
diff --git a/spec/serializers/analytics_summary_serializer_spec.rb b/spec/serializers/analytics_summary_serializer_spec.rb
index 06f2c0ca68b..7950f89bcc7 100644
--- a/spec/serializers/analytics_summary_serializer_spec.rb
+++ b/spec/serializers/analytics_summary_serializer_spec.rb
@@ -28,4 +28,18 @@ describe AnalyticsSummarySerializer do
   it 'contains important elements of AnalyticsStage' do
     expect(subject).to include(:title, :value)
   end
+
+  it 'does not include unit' do
+    expect(subject).not_to include(:unit)
+  end
+
+  context 'when representing with unit' do
+    let(:resource) { { title: 'frequency', value: 1.12, unit: 'per day' } }
+
+    subject { described_class.new.represent(resource, with_unit: true) }
+
+    it 'contains unit' do
+      expect(subject).to include(:unit)
+    end
+  end
 end