Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24\htdocs\cw\vendor\stecman\symfony-console-completion\tests\Stecman\Component\Symfony\Console\BashCompletion\CompletionCommandTest.php:12 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cw\vendor\stecman\symfony-console-completion\tests\Stecman\Component\Symfony\Console\BashCompletion\CompletionCommandTest.php on line 12