Fatal error: Uncaught Error: Class "rmrevin\yii\fontawesome\tests\unit\TestCase" not found in /var/www/binary/vendor/rmrevin/yii2-fontawesome/tests/unit/fontawesome/MainTest.php:18 Stack trace: #0 {main} thrown in /var/www/binary/vendor/rmrevin/yii2-fontawesome/tests/unit/fontawesome/MainTest.php on line 18