Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in D:\xampp\htdocs\erp_api\vendor\psy\psysh\test\Psy\Test\TabCompletion\AutoCompleterTest.php:12 Stack trace: #0 {main} thrown in D:\xampp\htdocs\erp_api\vendor\psy\psysh\test\Psy\Test\TabCompletion\AutoCompleterTest.php on line 12