Rector\PHPUnit\PHPUnit100\Rector\Class_\StaticDataProviderClassMethodRector

StaticDataProviderClassMethodRector

Change data provider methods to static

 use PHPUnit\Framework\TestCase;

 final class SomeTest extends TestCase
 {
     /**
      * @dataProvider provideData()
      */
     public function test()
     {
     }

-    public function provideData()
+    public static function provideData()
     {
         yield [1];
     }
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\PHPUnit\PHPUnit100\Rector\Class_\StaticDataProviderClassMethodRector;

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

SETS: phpunit/phpunit 10.0