SimplerWithIsInstanceOfRector

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Replaces use of with, callable and instance assert to simple isInstanceOf() method

-use PHPUnit\Framework\TestCase
+use PHPUnit\Framework\TestCase;

 final class SomeClass extends TestCase
 {
     public function test()
     {
         $someMock = $this->createMock(SomeClass::class)
             ->method('someMethod')
-            ->with($this->callable(function ($arg): bool {
-                return $arg instanceof SomeType;
-            }));
+            ->with($this->isInstanceOf(SomeType::class));
     }
 }

Configure your rector.php:

<?php

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

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

SETS: Code Quality