CiviUnitTestCase - During cleanup, ensure that we have a clean slate (wrt locking)

diff --git a/tests/phpunit/CiviTest/CiviUnitTestCase.php b/tests/phpunit/CiviTest/CiviUnitTestCase.php
index 993074791491948cc7e2f91b31ea47aea09072eb..0407a3725f5a1c6fa0c32b1cbc0d908d20bfed54 100644 (file)
--- 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();