Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/html/powow-portal/trunk/_HTML/lib/exLib/google-api-php-client/vendor/paragonie/constant_time_encoding/tests/Base32HexTest.php:4 Stack trace: #0 {main} thrown in /var/www/html/powow-portal/trunk/_HTML/lib/exLib/google-api-php-client/vendor/paragonie/constant_time_encoding/tests/Base32HexTest.php on line 4