Fatal error: Uncaught Error: Class "MediaWiki\Tests\Structure\BundleSizeTestBase" not found in /home/floten1/q.tenbergen.ca/extensions/JSBreadCrumbs/test/phpunit/structure/BundleSizeTest.php:5 Stack trace: #0 {main} thrown in /home/floten1/q.tenbergen.ca/extensions/JSBreadCrumbs/test/phpunit/structure/BundleSizeTest.php on line 5