PHPUnit 12.3.4 changed ErrorHandler contract and Laravel needs to be updated

[alexey-m-ukolov]

Laravel Version

12.22.1

PHP Version

8.4.2

Database Driver & Version

No response

Description

PHPUnit 12.3.4 includes sebastianbergmann/phpunit@83f6449 where ErrorHandle::enable() now expects TestCase object but it is not provided in Illuminate\Foundation\Bootstrap\HandleExceptions::flushHandlersState(). So we get an error when running tests:

ArgumentCountError: Too few arguments to function PHPUnit\Runner\ErrorHandler::enable(), 0 passed in /var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php on line 358 and exactly 1 expected

Steps To Reproduce

Update Laravel and PHPUnit to the specified versions and run any test using PHPUnit.

[alexey-m-ukolov]

Thanks for fixing it, @crynobone! Waiting for (presumably) v12.23.2 with the fix.

[klistofar]

I found the same issue, in my case:

• Php 8.4.11
• Laravel 11
• PhpUnit 12

Thanks for resolving this for Laravel 12!

Would it be possible to backport the fix to Laravel 11 as well? This would help developers who are migrating from Laravel 10 to 11 and using PHP 8.4 with PHPUnit 12.

Appreciate all the great work!

[alexey-m-ukolov]

@klistofar, it was merged into 11.x also: https://github.com/laravel/framework/commits/11.x/

[markwalet]

For everyone trying to find the fix itself:

L11: #56630
L12: #56635

[crynobone]

Fixed with latest Framework 11 and 12

[kodmanyagha]

I downgraded phpunit from 12 to 11 and problem fixed.