CRM-13072 further tweak on example formatter

diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index 7c60277efc90378166dab0173371b0ff43325bdc..e37c76dc215c17c866188cbbbdea6219d4b13347 100644 (file)
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -1942,6 +1942,9 @@ class CiviUnitTestCase extends PHPUnit_Extensions_Database_TestCase {
 
     if (isset($result['values']) && is_array($result['values'])) {
       foreach ($result['values'] as $index => &$values) {
+        if(!is_array($values)) {
+          continue;
+        }
         foreach($values as $key => &$value) {
           if(substr($key, 0, 3)  == 'api' && is_array($value)) {
             if(isset($value['is_error'])) {