Unit tests for Newsletter extension are failing in Wikimedia CI. This is preventing all merges.
Example: https://gerrit.wikimedia.org/r/#/c/422092/ https://integration.wikimedia.org/ci/job/mwext-testextension-hhvm-jessie/40241/console
18:46:50 There were 2 errors: 18:46:50 18:46:50 1) ApiNewsletterSubscribeTest::testApiNewsletterForSubscribingNewsletter 18:46:50 Wikimedia\Rdbms\DBQueryError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading? 18:46:50 Query: SELECT COUNT(*) AS `rowcount` FROM (SELECT 1 FROM `unittest_nl_subscriptions` WHERE nls_newsletter_id = '1' AND (subscriber_id IS NOT NULL) ) `tmp_count` 18:46:50 Function: ApiNewsletterSubscribeTest::testApiNewsletterForSubscribingNewsletter 18:46:50 Error: 1054 Unknown column 'subscriber_id' in 'where clause' (127.0.0.1:3306) 18:46:50 18:46:50 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1302 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1091 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1497 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1629 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/extensions/Newsletter/tests/api/ApiNewsletterSubscribeTest.php:71 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/tests/phpunit/MediaWikiTestCase.php:420 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/maintenance/doMaintenance.php:94 18:46:50 18:46:50 2) ApiNewsletterSubscribeTest::testApiNewsletterForUnsubscribingNewsletter 18:46:50 Wikimedia\Rdbms\DBQueryError: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading? 18:46:50 Query: SELECT COUNT(*) AS `rowcount` FROM (SELECT 1 FROM `unittest_nl_subscriptions` WHERE nls_newsletter_id = '1' AND (subscriber_id IS NOT NULL) ) `tmp_count` 18:46:50 Function: ApiNewsletterSubscribeTest::testApiNewsletterForUnsubscribingNewsletter 18:46:50 Error: 1054 Unknown column 'subscriber_id' in 'where clause' (127.0.0.1:3306) 18:46:50 18:46:50 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1302 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1091 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1497 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/includes/libs/rdbms/database/Database.php:1629 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/extensions/Newsletter/tests/api/ApiNewsletterSubscribeTest.php:101 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/tests/phpunit/MediaWikiTestCase.php:420 18:46:50 /home/jenkins/workspace/mwext-testextension-hhvm-jessie/src/maintenance/doMaintenance.php:94 18:46:50 18:46:50 FAILURES! 18:46:50 Tests: 1647, Assertions: 13844, Errors: 2, Skipped: 2.