diff --git a/__tests__/plugins/fetch.test.js b/__tests__/plugins/fetch.test.js
index cd717cc..ff4e824 100644
--- a/__tests__/plugins/fetch.test.js
+++ b/__tests__/plugins/fetch.test.js
@@ -1,3 +1,5 @@
+var self = self || {}
+
 if (!Array.isArray(self.LibResilientPlugins)) {
     self.LibResilientPlugins = new Array()
 }