From 906483b64910775f18a019e7638b9b3c72e360fa Mon Sep 17 00:00:00 2001
From: Lloyd Brookes <lloyd.brookes@gmail.com>
Date: Thu, 14 Jul 2016 23:12:02 +0100
Subject: [PATCH] fix listening handler

---
 lib/local-web-server.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/local-web-server.js b/lib/local-web-server.js
index a25358c..be19d98 100644
--- a/lib/local-web-server.js
+++ b/lib/local-web-server.js
@@ -164,16 +164,17 @@ class LocalWebServer {
 
     const tableLayout = require('table-layout')
 
-    server
-      .listen(options.port)
-      .on('listening', function () {
-        if (options.testMode) return 
+    server.listen(options.port)
+    if (onListening) server.on('listening', onListening)
+    if (!options.testMode) {
+      server.on('listening', function () {
         const ipList = getIPList()
           .map(iface => `[underline]{${server.isHttps ? 'https' : 'http'}://${iface.address}:${options.port}}`)
           .join(', ')
         console.error(ansi.format('Serving at', 'bold'), ansi.format(ipList))
       })
-      .on('listening', onListening)
+    }
+
     return server
   }