refactor(Cypress): add nodemodules

node_modules/es5-ext/test/object/key-of.js

@@ -0,0 +1,11 @@
+"use strict";
+
+module.exports = function (t, a) {
+	var x = {}, y = {}, o = { foo: "bar", raz: x, trzy: "cztery", five: "6" };
+
+	a(t(o, "bar"), "foo", "First property");
+	a(t(o, 6), null, "Primitive that's not there");
+	a(t(o, x), "raz", "Object");
+	a(t(o, y), null, "Object that's not there");
+	a(t(o, "6"), "five", "Last property");
+};