Fatal error: Class 'PHPUnit_Framework_TestCase' not found in /var/www/html/dev/spa/vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php on line 30

Call Stack:
    0.0005     251768   1. {main}() /var/www/html/dev/spa/vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php:0