Switch to side-by-side view

--- a
+++ b/test/unit-frontend/test.js
@@ -0,0 +1,11 @@
+'use strict';
+
+/* global chai: false */
+
+var expect = chai.expect;
+
+describe('the frontend tests', function() {
+  it('should work', function() {
+    expect(true).to.be.true;
+  });
+});