[CodeQuality] Do not use FullyQualified on "self" on WithCallbackIdenticalToStandaloneAssertsRector

Author: samsonasik

rules-tests/CodeQuality/Rector/MethodCall/WithCallbackIdenticalToStandaloneAssertsRector/Fixture/on_self.php.inc

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\WithCallbackIdenticalToStandaloneAssertsRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use Rector\PHPUnit\Tests\CodeQuality\Rector\MethodCall\WithCallbackIdenticalToStandaloneAssertsRector\Source\SomeClassWithMethodCall;
+
+final class OnSelf extends TestCase
+{
+    public function test()
+    {
+        $someMock = $this->getMockBuilder('AnyType')->getMock();
+
+        $someMock->expects($this->any())
+            ->method('trans')
+            ->with($this->callback(fn ($arg) => $arg instanceof self && $arg->isReady()));
+    }
+}
+
+?>