Fatal error: Uncaught Error: Class "Magento\Catalog\Block\Product\View\Attribute\AbstractAttributeTest" not found in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Swatches/Block/Product/View/Attribute/TextSwatchAttributeTest.php:20 Stack trace: #0 {main} thrown in /home/jasainfo/public_html/dev/tests/integration/testsuite/Magento/Swatches/Block/Product/View/Attribute/TextSwatchAttributeTest.php on line 20