This fixes the bug that was causing tests to fail
MODIFY
src/index.js
src/index.js
@@ -22,6 +22,6 @@ const buildTable = require('./buildTable');
const initialRoots = buildTable(global);
console.log('initialRoots are', initialRoots);
-const harden = makeHardener(initialRoots);
+const harden = makeHardener(...initialRoots);
module.exports = { harden };

This fixes the bug that was causing tests to fail