Tests boilerplate

src/app.js

@@ -0,0 +1,12 @@
+const express = require('express');
+const app = express();
+
+module.exports = function(/*config*/){
+    app.get('/', (req,res) => {
+        res.status(200).send('Hello World!');
+    });
+
+    return app;
+};
+
+