我可以从PHP脚本运行PHPUnit测试吗？

I found this answer with no success.

I tried

$test = new \PHPUnit\Framework\TestSuite();
$test->addTestSuite(Tester::class);
$result = $test->run();

and i got error that index '_SERVER' is undefined on line 26 of (PHPUnit\Util\Filter file) so I changed that line from $GLOBALS['_SERVER']['SCRIPT_NAME'] to use $_SERVER['SCRIPT_NAME'];

Now I get the error:

Fatal error: Uncaught PHPUnit\Framework\Exception: Argument #1 (No Value) of PHPUnit\Framework\TestSuite::addTestSuite() must be a class name or object /var/www/html/test/index.php:19 thrown in /var/www/html/test/vendor/phpunit/phpunit/src/Util/InvalidArgumentHelper.php on line 23

if I var_dump(Tester::class) it outputs string(6) "Tester", so I know that Tester class is valid.

It looks like PHPUnit is supposed to be run from command line. But I'm hoping I can run from a PHP script instead.