Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in D:\www\gegob\vendor\sabberworm\php-css-parser\tests\Sabberworm\CSS\RuleSet\DeclarationBlockTest.php:9 Stack trace: #0 {main} thrown in D:\www\gegob\vendor\sabberworm\php-css-parser\tests\Sabberworm\CSS\RuleSet\DeclarationBlockTest.php on line 9