Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/devwoifi/public_html/examples/PHPWord/tests/PhpWordTests/Escaper/RtfEscaper2Test.php:23 Stack trace: #0 {main} thrown in /home/devwoifi/public_html/examples/PHPWord/tests/PhpWordTests/Escaper/RtfEscaper2Test.php on line 23