Fatal error: Uncaught Error: Class "PHPUnit\Framework\Assert" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/CatalogSearch/Model/Indexer/IndexSwitcherMock.php:12 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/CatalogSearch/Model/Indexer/IndexSwitcherMock.php on line 12