diff --git a/packages/metrics/tests/unit/Metrics.test.ts b/packages/metrics/tests/unit/Metrics.test.ts
index 68b8fe90ee..936ea142eb 100644
--- a/packages/metrics/tests/unit/Metrics.test.ts
+++ b/packages/metrics/tests/unit/Metrics.test.ts
@@ -466,6 +466,7 @@ describe('Class: Metrics', () => {
       }
 
       // Act & Assess
+      metrics.addDimensions(dimensionsToBeAdded);
       expect(Object.keys(metrics['dimensions']).length).toBe(
         MAX_DIMENSION_COUNT
       );