The latest builds are failing due to the database names having increased slightly (as side effects of lots of other layers and dependencies) with the switch to MySQL.
https://integration.wikimedia.org/ci/job/mediawiki-extensions-zend/8069/consoleFull
00:06:19.836 1) Flow\Tests\Api\ApiFlowEditPostTest::testEditPost 00:06:19.836 Flow\Exception\CrossWikiException: Interwiki to 'jenkins_u2_mw-un' from 'jenkins_u2_mw-unittest_' not implemented 00:06:19.836 00:06:19.836 /mnt/jenkins-workspace/workspace/mediawiki-extensions-zend/src/extensions/Flow/includes/Model/Workflow.php:195 00:06:19.837 /mnt/jenkins-workspace/workspace/mediawiki-extensions-zend/src/extensions/Flow/includes/Model/Workflow.php:166 00:06:19.837 /mnt/jenkins-workspace/workspace/mediawiki-extensions-zend/src/extensions/Flow/includes/Model/Workflow.php:278 00:06:19.837 /mnt/jenkins-workspace/workspace/mediawiki-extensions-zend/src/extensions/Flow/includes/WorkflowLoaderFactory.php:121
Flow (unchanged since the first 2013 prototype):
CREATE TABLE /*_*/flow_workflow ( 5 workflow_id binary(11) not null, 6 workflow_wiki varchar(16) binary not null, …
MediaWiki:
CREATE TABLE /*_*/interwiki ( iw_wikiid varchar(64) NOT NULL,
EDIT: Actually, I'm not sure how this previously worked. Previously, the sqlite wikis were named my_wiki. Which, with the phpunit suffix, would also exceed 16 characters.
> "my_wiki-unittest_".length 17