Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/esecureh/public_html/magdemo/vendor/magento/module-elasticsearch/Test/Unit/Elasticsearch5/SearchAdapter/Query/BuilderTest.php:25 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/module-elasticsearch/Test/Unit/Elasticsearch5/SearchAdapter/Query/BuilderTest.php on line 25