Fatal error: Uncaught Error: Class "Magento\TestFramework\Indexer\TestCase" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/CatalogImportExport/Model/Import/UploaderTest.php:17 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/CatalogImportExport/Model/Import/UploaderTest.php on line 17