Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/ondemand/test.ondemandpro.net/php-docs-samples/texttospeech/test/textToSpeechTest.php:24 Stack trace: #0 {main} thrown in /home/ondemand/test.ondemandpro.net/php-docs-samples/texttospeech/test/textToSpeechTest.php on line 24