In response to https://stackoverflow.com/questions/65064182/phpunit-always-output-no-tests-executed-on-macos-big-sur#comment115098156_65064182:
public static function main(bool $exit = true): int
{
var_dump(ini_get("auto_prepend_file"));
var_dump($_SERVER['argv']); die;
return (new static)->run($_SERVER['argv'], $exit);
}