Try Rector Online | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

Run Rector on your code to see what it can do for you:

         $ids = ['foo', 'bar'];
         $result = myMethod($ids);
         
-        self::assertSame(count($ids), $result);
+        self::assertCount($result, $ids);
     }
 }

PHP snippet to change

<?php

use PHPUnit\Framework\TestCase;

final class MyTest extends TestCase
{
    public function testSomeFoo()
    {   
        $ids = ['foo', 'bar'];
        $result = myMethod($ids);
        
        self::assertSame(count($ids), $result);
    }
}

Applied Rules:

AssertCompareToSpecificMethodRector

Not a change you expect?

Create an issue on GitHub
...or to speed up fix – add a test fixture

Config rector.php

<?php

use Rector\Config\RectorConfig;
use Rector\PHPUnit\CodeQuality\Rector\MethodCall\AssertCompareToSpecificMethodRector;

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

Rector version: b855ff - released at 2026-01-22 19:37