Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/spipu/html2pdf/Tests/Parsing/HtmlLexerTest.php:21 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/spipu/html2pdf/Tests/Parsing/HtmlLexerTest.php on line 21