Fatal error: Class 'PHPUnit_Framework_TestCase' not found in /var/www/html/dev/spa/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php on line 19

Call Stack:
    0.0004     244056   1. {main}() /var/www/html/dev/spa/vendor/symfony/routing/Symfony/Component/Routing/Tests/Loader/ClosureLoaderTest.php:0