Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /var/www/html/cake3-migration/vendor/doctrine/instantiator/tests/DoctrineTest/InstantiatorTest/InstantiatorTest.php:34
Stack trace:
#0 {main}
  thrown in /var/www/html/cake3-migration/vendor/doctrine/instantiator/tests/DoctrineTest/InstantiatorTest/InstantiatorTest.php on line 34