Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in E:\install\laragon\www\extranet_tedis\vendor\tijsverkoyen\css-to-inline-styles\tests\Css\Rule\RuleTest.php:10 Stack trace: #0 {main} thrown in E:\install\laragon\www\extranet_tedis\vendor\tijsverkoyen\css-to-inline-styles\tests\Css\Rule\RuleTest.php on line 10