Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dom-crawler\Tests\Test\Constraint\CrawlerSelectorTextContainsTest.php:20 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\dom-crawler\Tests\Test\Constraint\CrawlerSelectorTextContainsTest.php on line 20