From 93f3b62ec88b2bd9971cdbc9dba98947acf49e6f Mon Sep 17 00:00:00 2001
From: Ian Meron <imeron@magento.com>
Date: Mon, 23 Apr 2018 15:07:22 -0500
Subject: [PATCH] MQE-977: ErrorLogger expects source to be a log paramater

- update logger to validate param existence before using "source" param
---
 .../FunctionalTestingFramework/Extension/ErrorLogger.php        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Magento/FunctionalTestingFramework/Extension/ErrorLogger.php b/src/Magento/FunctionalTestingFramework/Extension/ErrorLogger.php
index 287884065..822395921 100644
--- a/src/Magento/FunctionalTestingFramework/Extension/ErrorLogger.php
+++ b/src/Magento/FunctionalTestingFramework/Extension/ErrorLogger.php
@@ -50,7 +50,7 @@ public function logErrors($webDriver, $stepEvent)
         //Types available should be "server", "browser", "driver". Only care about browser at the moment.
         $browserLogEntries = $webDriver->manage()->getLog("browser");
         foreach ($browserLogEntries as $entry) {
-            if ($entry["source"] === "javascript") {
+            if (array_key_exists("source", $entry) && $entry["source"] === "javascript") {
                 $this->logError("javascript", $stepEvent, $entry);
             }
         }