Remove PersistentObject magic object.

UPGRADE.md → UPGRADE-2.0.md

@@ -9,3 +9,8 @@ The following classes were moved into different namespace:
 ## Namespace renamed to `Doctrine\Persistence`
 
 The namespace has been renamed from `Doctrine\Common\Persistence` to `Doctrine\Persistence`.
+
+## Removed `PersistentObject`
+
+Please implement this functionality directly in your application if you want
+ActiveRecord style functionality.

phpstan.neon

@@ -1,10 +1,7 @@
 parameters:
     autoload_files:
         - %currentWorkingDirectory%/tests/Doctrine/Tests/Persistence/ObjectManagerDecoratorTest.php
-        - %currentWorkingDirectory%/tests/Doctrine/Tests/Persistence/PersistentObjectTest.php
         - %currentWorkingDirectory%/tests/Doctrine/Tests/Persistence/Mapping/ClassMetadataFactoryTest.php
         - %currentWorkingDirectory%/tests/Doctrine/Tests/Persistence/Mapping/_files/annotation/TestClass.php
     excludes_analyse:
         - %currentWorkingDirectory%/tests/Doctrine/Tests/Persistence/Mapping/_files/TestEntity.php
-    ignoreErrors:
-        - '#Call to an undefined method Doctrine\\Tests\\Persistence\\TestObject#'

tests/Doctrine/Tests/Persistence/ManagerRegistryTest.php

@@ -36,14 +36,17 @@ public function setUp()
             ['default' => 'default_manager'],
             'default',
             'default',
-            ObjectManagerAware::class,
+            Proxy::class,
             $this->getManagerFactory()
         );
     }
 
     public function testGetManagerForClass()
     {
-        self::assertNull($this->mr->getManagerForClass(TestObject::class));
+        self::assertInstanceOf(
+            ObjectManager::class,
+            $this->mr->getManagerForClass(TestObject::class)
+        );
     }
 
     public function testGetManagerForProxyInterface()
@@ -61,7 +64,10 @@ public function testGetManagerForInvalidClass()
 
     public function testGetManagerForAliasedClass()
     {
-        self::assertNull($this->mr->getManagerForClass('prefix:TestObject'));
+        self::assertInstanceOf(
+            ObjectManager::class,
+            $this->mr->getManagerForClass('prefix:TestObject')
+        );
     }
 
     public function testGetManagerForInvalidAliasedClass()

tests/Doctrine/Tests/Persistence/OtherTestObject.php

@@ -4,9 +4,7 @@
 
 namespace Doctrine\Tests\Persistence;
 
-use Doctrine\Persistence\PersistentObject;
-
-class OtherTestObject extends PersistentObject
+class OtherTestObject
 {
     /** @var int */
     protected $id = 1;