Fatal error: Uncaught Error: Class 'MediaWikiUnitTestCase' not found in /home/mapeador/solecov2/w/extensions/VisualEditor/tests/phpunit/unit/VisualEditorHookRunnerTest.php:14 Stack trace: #0 {main} thrown in /home/mapeador/solecov2/w/extensions/VisualEditor/tests/phpunit/unit/VisualEditorHookRunnerTest.php on line 14