From 31bbc4db30ca92204d5e993a08302da7376fe37e Mon Sep 17 00:00:00 2001
From: Rajesh Taneja <rajesh@moodle.com>
Date: Mon, 18 Jan 2016 13:56:18 +0800
Subject: [PATCH] MDL-52799 phpunit: Truncate records for brokedmysql not
 empty.

---
 lib/testing/classes/util.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/testing/classes/util.php b/lib/testing/classes/util.php
index 1b08d6ff86a..7fadabbcf9e 100644
--- a/lib/testing/classes/util.php
+++ b/lib/testing/classes/util.php
@@ -638,7 +638,12 @@ abstract class testing_util {
 
         foreach ($data as $table => $records) {
             if ($borkedmysql) {
-                if (empty($records) and isset($empties[$table])) {
+                if (empty($records)) {
+                    if (isset($empties[$table])) {
+                        // Table was not modified and is empty.
+                    } else {
+                        $DB->delete_records($table, null);
+                    }
                     continue;
                 }