From bf4ebf9d00201a835b9c921620184f7aa499e2d1 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Fri, 17 Mar 2023 00:22:03 -0700
Subject: [PATCH] CiviUnitTestCase - During cleanup, ensure that we have a
 clean slate (wrt locking)

---
 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 9930747914..0407a3725f 100644
--- a/tests/phpunit/CiviTest/CiviUnitTestCase.php
+++ b/tests/phpunit/CiviTest/CiviUnitTestCase.php
@@ -453,6 +453,8 @@ class CiviUnitTestCase extends PHPUnit\Framework\TestCase {
       $this->quickCleanup($tablesToTruncate);
       $this->createDomainContacts();
     }
+    $releasedLocks = CRM_Core_DAO::singleValueQuery('SELECT RELEASE_ALL_LOCKS()');
+    $this->assertEquals(0, $releasedLocks, "The test should not leave any dangling locks. Found $releasedLocks");
 
     $this->cleanTempDirs();
     $this->unsetExtensionSystem();
-- 
2.25.1