refactor: Fix phpstan method.impossibleType

tests/system/Events/EventsTest.php

@@ -20,6 +20,7 @@
 use PHPUnit\Framework\Attributes\PreserveGlobalState;
 use PHPUnit\Framework\Attributes\RunInSeparateProcess;
 use PHPUnit\Framework\Attributes\WithoutErrorHandler;
+use stdClass;
 
 /**
  * @internal
@@ -29,6 +30,8 @@ final class EventsTest extends CIUnitTestCase
 {
     /**
      * Accessible event manager instance
+     *
+     * @var MockEvents
      */
     private Events $manager;
 
@@ -181,63 +184,68 @@ public function testPriorityWithMultiple(): void
 
     public function testRemoveListener(): void
     {
-        $result = false;
+        $user = $this->getEditableObject();
 
-        $callback = static function () use (&$result): void {
-            $result = true;
+        $callback = static function () use (&$user): void {
+            $user->name = 'Boris';
+            $user->age  = 40;
         };
 
         Events::on('foo', $callback);
 
-        Events::trigger('foo');
-        $this->assertTrue($result);
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Boris', $user->name);
+
+        $user = $this->getEditableObject();
 
-        $result = false;
         $this->assertTrue(Events::removeListener('foo', $callback));
 
-        Events::trigger('foo');
-        $this->assertFalse($result);
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Ivan', $user->name);
     }
 
     public function testRemoveListenerTwice(): void
     {
-        $result = false;
+        $user = $this->getEditableObject();
 
-        $callback = static function () use (&$result): void {
-            $result = true;
+        $callback = static function () use (&$user): void {
+            $user->name = 'Boris';
+            $user->age  = 40;
         };
 
         Events::on('foo', $callback);
 
-        Events::trigger('foo');
-        $this->assertTrue($result);
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Boris', $user->name);
+
+        $user = $this->getEditableObject();
 
-        $result = false;
         $this->assertTrue(Events::removeListener('foo', $callback));
         $this->assertFalse(Events::removeListener('foo', $callback));
 
-        Events::trigger('foo');
-        $this->assertFalse($result);
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Ivan', $user->name);
     }
 
     public function testRemoveUnknownListener(): void
     {
-        $result = false;
+        $user = $this->getEditableObject();
 
-        $callback = static function () use (&$result): void {
-            $result = true;
+        $callback = static function () use (&$user): void {
+            $user->name = 'Boris';
+            $user->age  = 40;
         };
 
         Events::on('foo', $callback);
 
-        Events::trigger('foo');
-        $this->assertTrue($result);
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Boris', $user->name);
 
-        $result = false;
-        $this->assertFalse(Events::removeListener('bar', $callback));
+        $user = $this->getEditableObject();
 
-        Events::trigger('foo');
-        $this->assertTrue($result);
+        $this->assertFalse(Events::removeListener('bar', $callback));
+        $this->assertTrue(Events::trigger('foo'));
+        $this->assertSame('Boris', $user->name);
     }
 
     public function testRemoveAllListenersWithSingleEvent(): void
@@ -315,4 +323,13 @@ public function testSimulate(): void
 
         $this->assertSame(0, $result);
     }
+
+    private function getEditableObject(): stdClass
+    {
+        $user       = new stdClass();
+        $user->name = 'Ivan';
+        $user->age  = 30;
+
+        return clone $user;
+    }
 }

utils/phpstan-baseline/loader.neon

@@ -20,7 +20,6 @@ includes:
     - method.alreadyNarrowedType.neon
     - method.childParameterType.neon
     - method.childReturnType.neon
-    - method.impossibleType.neon
     - method.notFound.neon
     - method.unused.neon
     - missingType.callable.neon

utils/phpstan-baseline/method.notFound.neon

@@ -1,4 +1,4 @@
-# total 47 errors
+# total 46 errors
 
 parameters:
     ignoreErrors:
@@ -77,11 +77,6 @@ parameters:
             count: 3
             path: ../../tests/system/Debug/ExceptionHandlerTest.php
 
-        -
-            message: '#^Call to an undefined method CodeIgniter\\Events\\Events\:\:unInitialize\(\)\.$#'
-            count: 1
-            path: ../../tests/system/Events/EventsTest.php
-
         -
             message: '#^Call to an undefined method CodeIgniter\\HTTP\\Request\:\:getCookie\(\)\.$#'
             count: 2