Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\www\gegob\vendor\phpoffice\common\tests\Common\Tests\Microsoft\PasswordEncoderTest.php:25 Stack trace: #0 {main} thrown in D:\www\gegob\vendor\phpoffice\common\tests\Common\Tests\Microsoft\PasswordEncoderTest.php on line 25