Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ihp.stage-ci.design/vendor/consolidation/site-alias/tests/SiteAliasManagerTest.php:8 Stack trace: #0 {main} thrown in /var/www/html/ihp.stage-ci.design/vendor/consolidation/site-alias/tests/SiteAliasManagerTest.php on line 8