refactor(Cypress): add nodemodules

node_modules/es5-ext/test/object/map-keys.js

@@ -0,0 +1,9 @@
+"use strict";
+
+module.exports = function (t, a) {
+	a.deep(t({ 1: 1, 2: 2, 3: 3 }, function (key, value) { return "x" + (key + value); }), {
+		x11: 1,
+		x22: 2,
+		x33: 3
+	});
+};