Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/fotonoma/public_html/wallabag/tests/Wallabag/ImportBundle/Import/ImportChainTest.php:8 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/tests/Wallabag/ImportBundle/Import/ImportChainTest.php on line 8