From c885cb262e1d9ac361653e6b6c488e4e3525d78e Mon Sep 17 00:00:00 2001
From: Ryan Kinal <ryan.kinal@gmail.com>
Date: Tue, 28 Oct 2014 11:57:42 -0400
Subject: [PATCH] Added error handling to function startPhantom. Closes #13

---
 tasks/selenium_webdriver.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tasks/selenium_webdriver.js b/tasks/selenium_webdriver.js
index 015b3fd..8cee287 100644
--- a/tasks/selenium_webdriver.js
+++ b/tasks/selenium_webdriver.js
@@ -87,6 +87,7 @@ function startPhantom ( next, options ) {
     phantomProcess.stdout.setEncoding('utf8');
     // wait for client ready message before proceeding
     phantomProcess.stdout.on('data', function( msg ) {
+        var error;
         // look for msg that indicates it's ready and then stop logging messages
         if ( !started && msg.indexOf( 'Registered with grid' ) > -1) {
             console.log ('registered phantomjs with hub running on ' + options.host + ':' + options.port);
@@ -95,6 +96,10 @@ function startPhantom ( next, options ) {
             if (typeof next === 'function') { 
                 return next();
             }
+        } else if (msg.indexOf('ERROR') > -1) {
+            error = JSON.parse(msg.substring(msg.indexOf('{')));
+            console.trace(error);
+            process.exit(1);
         }
     });
 }