PHP8.1 : deprecated function

[trigardia]

Symfony FOSUserBundle versions: 3.1
PHP versions: 8.1
PHPUNIT versions: 9.6.3

Description of the problem including expected versus actual behavior:
PHP8.1 : Deprecated: strtoupper()

Steps to reproduce:

1. Run phpunit with symfony4.4

Provide logs (if relevant):

Deprecated: strtoupper(): Passing null to parameter #1 (string) of type string is deprecated in vendor/freindsosfymfony/user-bundle/Model/User.php on line 174

This message is repeated at least 150 times in launching phpunit with my application

Can you fix the problem. Thankyou

[stof]

our addRole method has a phpdoc saying @param string $role. If your testsuite passes null to this method, the issue is in your code, not in the bundle. The bundle never passes null to this method by itself.