Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in I:\www\pvcHtml\tests\unit_tests\content_rules\not_permitted\AttributesNotPermittedTest.php:11 Stack trace: #0 {main} thrown in I:\www\pvcHtml\tests\unit_tests\content_rules\not_permitted\AttributesNotPermittedTest.php on line 11