diff --git a/packages/consent/consent-wrapper-onetrust/src/test-helpers/utils.ts b/packages/consent/consent-wrapper-onetrust/src/test-helpers/utils.ts
index 538d79fc1..c448d5a3c 100644
--- a/packages/consent/consent-wrapper-onetrust/src/test-helpers/utils.ts
+++ b/packages/consent/consent-wrapper-onetrust/src/test-helpers/utils.ts
@@ -1,3 +1,6 @@
+/**
+ * Allows mocked objects to throw a helpful error message when a method is called without an implementation
+ */
 export const addDebugMockImplementation = (mock: jest.Mocked<any>) => {
   Object.entries(mock).forEach(([method, value]) => {
     // automatically add mock implementation for debugging purposes