Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\astra-backoffice\vendor\vlucas\phpdotenv\tests\Dotenv\DotenvTest.php:16
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\astra-backoffice\vendor\vlucas\phpdotenv\tests\Dotenv\DotenvTest.php on line 16