Fatal error: Class 'PHPUnit_Framework_TestCase' not found in /var/www/html/dev/spa/vendor/symfony/finder/Symfony/Component/Finder/Tests/Comparator/ComparatorTest.php on line 17

Call Stack:
    0.0004     246456   1. {main}() /var/www/html/dev/spa/vendor/symfony/finder/Symfony/Component/Finder/Tests/Comparator/ComparatorTest.php:0