Fatal error: Uncaught Error: Class "Illuminate\Tests\Integration\Database\Postgres\PostgresTestCase" not found in /home/trairtil/public_html/vendor/laravel/framework/tests/Integration/Database/Postgres/DatabaseEloquentPostgresIntegrationTest.php:10 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/laravel/framework/tests/Integration/Database/Postgres/DatabaseEloquentPostgresIntegrationTest.php on line 10