Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/sanctions.trombino.org/vendor/ezimuel/guzzlestreams/tests/LazyOpenStreamTest.php:7 Stack trace: #0 {main} thrown in /home/trombino/public_html/sanctions.trombino.org/vendor/ezimuel/guzzlestreams/tests/LazyOpenStreamTest.php on line 7