From cfe1acaad0ecc72af733aa7f1cca2dc257b7f5d8 Mon Sep 17 00:00:00 2001
From: KevinBKozan <kkozan@magento.com>
Date: Fri, 20 Apr 2018 10:25:03 -0500
Subject: [PATCH] MQE-970: Tests in Suites being omitted when line counts are
 exact match

- array_diff to array_diff_key
---
 .../Util/Sorter/ParallelGroupSorter.php                         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Magento/FunctionalTestingFramework/Util/Sorter/ParallelGroupSorter.php b/src/Magento/FunctionalTestingFramework/Util/Sorter/ParallelGroupSorter.php
index dfe5d3915..555eb5244 100644
--- a/src/Magento/FunctionalTestingFramework/Util/Sorter/ParallelGroupSorter.php
+++ b/src/Magento/FunctionalTestingFramework/Util/Sorter/ParallelGroupSorter.php
@@ -243,7 +243,7 @@ private function splitTestSuite($suiteName, $tests, $lineLimit)
             $split_suites["{$suiteName}_${split_count}"] = $group;
             $this->addSuiteToConfig($suiteName, "{$suiteName}_${split_count}", $group);
 
-            $availableTests = array_diff($availableTests, $group);
+            $availableTests = array_diff_key($availableTests, $group);
             $split_count++;
         }