CAPAUT-254 Add udp tests and node mock

systacomfort2/systacomfort2.js

@@ -48,13 +48,13 @@ module.exports = function(RED) {
             const address = udpServer.address()
             node.status({ fill: 'green', shape: 'dot', text: `Server is listening: ${address.address}:${address.port}` })
         })
-        udpServer.bind(config.listenPort || PARADIGMA_UDP_PORT_DEFAULT)
+        udpServer.bind(config.listenPort || PARADIGMA_UDP_PORT_DEFAULT)        
         // Cleanup hooks
         node.on('close', () => {
             if ( udpServer ) {
                 udpServer.close()
             }
-        })
+        })        
     }
 
     /**