From f16bb47381ab57a732cae8f4b8f27822a9ce1c13 Mon Sep 17 00:00:00 2001
From: eileen <emcnaughton@wikimedia.org>
Date: Fri, 14 Jun 2019 17:00:31 -0400
Subject: [PATCH] [TEST] add assert to ensure nullArray & nullObject are not
 contaminated

---
 tests/phpunit/CiviTest/CiviUnitTestCase.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index 471d39937ce..f40a07df21e 100644
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -482,6 +482,8 @@ protected function tearDown() {
 
     $this->cleanTempDirs();
     $this->unsetExtensionSystem();
+    $this->assertEquals([], CRM_Core_DAO::$_nullArray);
+    $this->assertEquals(NULL, CRM_Core_DAO::$_nullObject);
   }
 
   /**