diff --git a/lib/utils/common.js b/lib/utils/common.js
index 57be6be..77c1649 100644
--- a/lib/utils/common.js
+++ b/lib/utils/common.js
@@ -89,5 +89,6 @@ utils.common = {
       }
     }
     return obj1
-  }
+  },
+  mockup: (obj) => obj.split('\n').map((ln) => ln.trim()).join('')
 }