add fixture to TypeWillReturnCallableArrowFunctionRector

Author: TomasVotruba

rules-tests/CodeQuality/Rector/Class_/TypeWillReturnCallableArrowFunctionRector/Fixture/with_callback.php.inc

@@ -0,0 +1,37 @@
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\Class_\TypeWillReturnCallableArrowFunctionRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use Rector\PHPUnit\Tests\CodeQuality\Rector\Class_\TypeWillReturnCallableArrowFunctionRector\Source\SomeMockedClass;
+
+final class FillKnownParamType extends TestCase
+{
+    public function test($value): void
+    {
+        $this->createMock(SomeMockedClass::class)
+            ->method('someMethod')
+            ->with($this->callback(fn ($name) => $value));
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\PHPUnit\Tests\CodeQuality\Rector\Class_\TypeWillReturnCallableArrowFunctionRector\Fixture;
+
+use PHPUnit\Framework\TestCase;
+use Rector\PHPUnit\Tests\CodeQuality\Rector\Class_\TypeWillReturnCallableArrowFunctionRector\Source\SomeMockedClass;
+
+final class FillKnownParamType extends TestCase
+{
+    public function test($value): void
+    {
+        $this->createMock(SomeMockedClass::class)
+            ->method('someMethod')
+            ->with($this->callback(fn (string $name): int => $value));
+    }
+}
+
+?>