From dbe2c2637e5a0f65cc97a2bd39b97023ebfd060b Mon Sep 17 00:00:00 2001
From: orangemug <info@orangemug.co.uk>
Date: Mon, 9 Apr 2018 10:20:37 +0100
Subject: [PATCH] Better onPrepare for wdio

---
 config/wdio.conf.js | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/config/wdio.conf.js b/config/wdio.conf.js
index 18bc7ad7..e8839dd0 100644
--- a/config/wdio.conf.js
+++ b/config/wdio.conf.js
@@ -38,9 +38,22 @@ exports.config = {
     timeout: 4*60*1000
   },
   onPrepare: function (config, capabilities) {
-    var compiler = webpack(webpackConfig);
-    server = new WebpackDevServer(compiler, {});
-    server.listen(testConfig.port);
+    return new Promise(function(resolve, reject) {
+      var compiler = webpack(webpackConfig);
+      server = new WebpackDevServer(compiler, {
+        stats: {
+          colors: true
+        }
+      });
+      server.listen(testConfig.port, "127.0.0.1", function(err) {
+        if(err) {
+          reject();
+        }
+        else {
+          resolve();
+        }
+      });
+    })
   },
   onComplete: function(exitCode) {
     server.close()