Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\Apache24\htdocs\clientes.cemebal.es\public\vendor\stevenmaguire\oauth2-microsoft\tests\src\Provider\MicrosoftTest.php:6 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\clientes.cemebal.es\public\vendor\stevenmaguire\oauth2-microsoft\tests\src\Provider\MicrosoftTest.php on line 6