Fatal error: Uncaught Error: Class "MediaWiki\Tests\Api\ApiTestCase" not found in /home/floten1/wiki.squirrelslair.ca/extensions/TemplateData/tests/phpunit/TemplateDataApiTest.php:10 Stack trace: #0 {main} thrown in /home/floten1/wiki.squirrelslair.ca/extensions/TemplateData/tests/phpunit/TemplateDataApiTest.php on line 10