diff --git a/tests/Models/NullCollection.php b/tests/Models/NullCollection.php
new file mode 100644
index 0000000..0360cf4
--- /dev/null
+++ b/tests/Models/NullCollection.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullCollection;
+
+/**
+ * @internal
+ */
+final class Null extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullCollection
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\Collection', new NullCollection());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullCollection
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullCollection(2);
+        self::assertEquals(2, $null->getId());
+    }
+}
diff --git a/tests/Models/NullMedia.php b/tests/Models/NullMedia.php
new file mode 100644
index 0000000..e57b744
--- /dev/null
+++ b/tests/Models/NullMedia.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullMedia;
+
+/**
+ * @internal
+ */
+final class Null extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullMedia
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\Media', new NullMedia());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullMedia
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullMedia(2);
+        self::assertEquals(2, $null->getId());
+    }
+}
diff --git a/tests/Models/NullMediaType.php b/tests/Models/NullMediaType.php
new file mode 100644
index 0000000..176596c
--- /dev/null
+++ b/tests/Models/NullMediaType.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullMediaType;
+
+/**
+ * @internal
+ */
+final class Null extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullMediaType
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\MediaType', new NullMediaType());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullMediaType
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullMediaType(2);
+        self::assertEquals(2, $null->getId());
+    }
+}
diff --git a/tests/Models/NullMediaTypeL11n.php b/tests/Models/NullMediaTypeL11n.php
new file mode 100644
index 0000000..cef8eb2
--- /dev/null
+++ b/tests/Models/NullMediaTypeL11n.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullMediaTypeL11n;
+
+/**
+ * @internal
+ */
+final class Null extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullMediaTypeL11n
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\MediaTypeL11n', new NullMediaTypeL11n());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullMediaTypeL11n
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullMediaTypeL11n(2);
+        self::assertEquals(2, $null->getId());
+    }
+}
diff --git a/tests/Models/NullMediaTypeL11nTest.php b/tests/Models/NullMediaTypeL11nTest.php
new file mode 100644
index 0000000..1869e6b
--- /dev/null
+++ b/tests/Models/NullMediaTypeL11nTest.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullMediaTypeL11n;
+
+/**
+ * @internal
+ */
+final class NullMediaTypeL11nTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullMediaTypeL11n
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\MediaTypeL11n', new NullMediaTypeL11n());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullMediaTypeL11n
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullMediaTypeL11n(2);
+        self::assertEquals(2, $null->getId());
+    }
+}
diff --git a/tests/Models/NullMediaTypeTest.php b/tests/Models/NullMediaTypeTest.php
new file mode 100644
index 0000000..79d1976
--- /dev/null
+++ b/tests/Models/NullMediaTypeTest.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 8.0
+ *
+ * @package   tests
+ * @copyright Dennis Eichhorn
+ * @license   OMS License 1.0
+ * @version   1.0.0
+ * @link      https://orange-management.org
+ */
+declare(strict_types=1);
+
+namespace Modules\Media\tests\Models;
+
+use Modules\Media\Models\NullMediaType;
+
+/**
+ * @internal
+ */
+final class NullMediaTypeTest extends \PHPUnit\Framework\TestCase
+{
+    /**
+     * @covers Modules\Media\Models\NullMediaType
+     * @group framework
+     */
+    public function testNull() : void
+    {
+        self::assertInstanceOf('\Modules\Media\Models\MediaType', new NullMediaType());
+    }
+
+    /**
+     * @covers Modules\Media\Models\NullMediaType
+     * @group framework
+     */
+    public function testId() : void
+    {
+        $null = new NullMediaType(2);
+        self::assertEquals(2, $null->getId());
+    }
+}