Added testing

test/mocks.js

@@ -0,0 +1,16 @@
+var express = require('express');
+var app = express();
+
+var config = require('../src/config.js');
+
+app.post('/ReportChannelWebhook', (req, res) => {
+  res.status(200);
+});
+
+app.post('/FirstTimeSubmissionsWebhook', (req, res) => {
+  res.status(200);
+});
+
+module.exports = function createMockServer(callback) {
+  return app.listen(config.mockPort, callback);
+}