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drupal/core 11.4

GetDrupalRootToRootPropertyRector

Replace deprecated DrupalTestCaseTrait::getDrupalRoot() calls with $this->root property access in Drupal test classes.

-$dir = $this->getDrupalRoot() . '/core/tests/fixtures';
+$dir = $this->root . '/core/tests/fixtures';

Configure your rector.php:

<?php

use DrupalRector\Drupal11\Rector\Deprecation\GetDrupalRootToRootPropertyRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        GetDrupalRootToRootPropertyRector::class,
    ]);

Other rules in the drupal/core 11.4 set