RemoveSetMethodsMethodCallRector

Remove "setMethods()" method as never used, move methods to "addMethods()" if non-existent or @method magic

 use PHPUnit\Framework\TestCase;

 final class SomeTest extends TestCase
 {
     public function test()
     {
         $someMock = $this->getMockBuilder(SomeClass::class)
-            ->setMethods(['run'])
             ->getMock();
     }
 }

Configure your rector.php:

<?php

use Rector\Config\RectorConfig;
use Rector\PHPUnit\PHPUnit100\Rector\MethodCall\RemoveSetMethodsMethodCallRector;

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