diff --git a/test/helpers/helpers.mock-rest-v2.js b/test/helpers/helpers.mock-rest-v2.js
index f80f4c26..7c1ae355 100644
--- a/test/helpers/helpers.mock-rest-v2.js
+++ b/test/helpers/helpers.mock-rest-v2.js
@@ -241,7 +241,10 @@ const createMockRESTv2SrvWithDate = (
         typeof mockData[0] !== 'object'
       )
     ) {
-      srv.setResponse(key, [...mockData])
+      const _mockData = Array.isArray(mockData)
+        ? [...mockData]
+        : mockData
+      srv.setResponse(key, _mockData)
 
       return
     }