diff --git a/test/mrstub/frontend.js b/test/mrstub/frontend.js
new file mode 100644
index 0000000..7b08f75
--- /dev/null
+++ b/test/mrstub/frontend.js
@@ -0,0 +1,117 @@
+//  ============LICENSE_START===============================================
+//  Copyright (C) 2020 Nordix Foundation. All rights reserved.
+//  ========================================================================
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//  ============LICENSE_END=================================================
+//
+
+//This script acts like a proxy. All operations, except MR GET messages, are re-sent to the python backend server.
+//The MR GET is intercepted and the python backend is polled until a message is available or up to a
+//maximum time decided by a query parameter. No query parameter will result in a 10s long poll.
+
+
+const proxy = require('express-http-proxy');
+const app = require('express')();
+const http = require('http');
+const https = require('https');
+const fs = require('fs');
+var privateKey;
+var certificate;
+var credentials;
+
+try {
+  privateKey  = fs.readFileSync('cert/key.crt', 'utf8');
+  certificate = fs.readFileSync('cert/cert.crt', 'utf8');
+  credentials = {key: privateKey,
+                     cert: certificate,
+                     passphrase: 'test'};
+} catch(exp) {
+  console.log("Could not load cert and key")
+}
+
+const httpPort=3905;
+const httpsPort=3906;
+const proxyport=2222
+
+const sleep = (milliseconds) => {
+  return new Promise(resolve => setTimeout(resolve, milliseconds))
+}
+
+app.get("*/events/A1-POLICY-AGENT-READ/users/policy-agent*", inititate_long_poll);
+
+function inititate_long_poll(req,res) {
+  var millis=10000  //MR default is 10sec
+  var tmp=req.query.timeout
+  if (tmp != undefined) {
+    millis=parseInt(tmp);
+    millis=(millis < 0 ? 10000 : Math.min(millis, 60000)) //Max poll is 60 sec
+    console.log("Setting poll time to (ms): " + millis)
+  }
+  do_poll(req, res, req.url, Date.now()+millis)
+}
+
+function do_poll(req,res, url, millis) {
+    const options = {
+      hostname: 'localhost',
+      port: proxyport,
+      path: url,
+      method: 'GET'
+    }
+    http.get(options, function(resp) {
+      let data = '';
+      // Receiving chunk by chunk
+      resp.on('data', (chunk) => {
+        data += chunk;
+      });
+
+      // Full response received
+      resp.on('end', () => {
+        var payload=data.trim();
+        if (resp.statusCode == 200 && payload.length == 2 && payload=="[]" && Date.now()<this.millis) {
+          // Sleep before next poll
+          sleep(10).then(() => {
+            do_poll(req,res, this.url, this.millis)
+          })
+        } else {
+          //Eventually return the response
+          res.statusCode=resp.statusCode
+          res.header(resp.headers);
+          res.send(data)
+          return;
+        }
+      });
+    }.bind({millis:millis, url:url})).on("error", (err) => {
+      console.log("Error when reading from backend: " + err.message);
+      res.statusCode=500
+      res.send("ERROR detected in frontend: "+ err.message)
+      return
+    });
+}
+
+//Catch all, resend from proxy
+app.use(proxy('localhost:'+proxyport, {
+  limit: '5mb',
+}));
+
+//Start serving http
+var httpServer = http.createServer(app);
+var httpsServer;
+console.log("Running on http: "+httpPort)
+httpServer.listen(httpPort, "::");
+
+//Start serving https if cert is available
+if (credentials != undefined) {
+  httpsServer = https.createServer(credentials, app);
+  console.log("Running on https: "+httpsPort)
+  httpsServer.listen(httpsPort, "::");
+}