Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/reminder_calling/srg.kuality.ca/extensions/SemanticResultFormats/tests/phpunit/Unit/Outline/OutlineTreeTest.php:16 Stack trace: #0 {main} thrown in /home/reminder_calling/srg.kuality.ca/extensions/SemanticResultFormats/tests/phpunit/Unit/Outline/OutlineTreeTest.php on line 16