If you enable CentralAuth but don't have SecurePoll installed and run CentralAuthExtensionJsonTest, it will fail:
1) CentralAuthExtensionJsonTest::testHookHandler with data set #11 ('securepoll')
Error: Interface "MediaWiki\Extension\SecurePoll\Hooks\SecurePoll_GetUserParamsHook" not found
/var/www/html/w/extensions/CentralAuth/includes/Hooks/Handlers/SecurePollHookHandler.php:30
/var/www/html/w/includes/AutoLoader.php:222
/var/www/html/w/vendor/wikimedia/object-factory/src/ObjectFactory.php:240
/var/www/html/w/vendor/wikimedia/object-factory/src/ObjectFactory.php:149
/var/www/html/w/tests/phpunit/integration/includes/ExtensionJsonTestBase.php:97
/var/www/html/w/tests/phpunit/MediaWikiIntegrationTestCase.php:518This is blocking merges to the integration/quibble repository.