add groups feature

lib/util/fakeuser.js

@@ -0,0 +1,14 @@
+/**
+* Copyright © 2019 code initially contributed by Orange SA, authors: Denis Barbaron - Licensed under the Apache license 2.0
+**/
+
+const util = require('util')
+const uuid = require('uuid')
+const dbapi = require('../db/api')
+
+module.exports.generate = function() {
+  const name = 'fakeuser-' + util.format('%s', uuid.v4()).replace(/-/g, '')
+  const email = name + '@openstf.com'
+
+  return dbapi.createUser(email, name, '127.0.0.1').return(email)
+}