From 989d703dd8d310b32ae14693e643560e479a6fcd Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nnes.com@googlemail.com>
Date: Mon, 16 Oct 2023 23:39:39 +0000
Subject: [PATCH] Add test cases for null models

---
 tests/Models/NullTagTest.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/Models/NullTagTest.php b/tests/Models/NullTagTest.php
index 95fe2fc..c966369 100755
--- a/tests/Models/NullTagTest.php
+++ b/tests/Models/NullTagTest.php
@@ -39,4 +39,14 @@ final class NullTagTest extends \PHPUnit\Framework\TestCase
         $null = new NullTag(2);
         self::assertEquals(2, $null->id);
     }
+
+    /**
+     * @covers Modules\Tag\Models\NullTag
+     * @group module
+     */
+    public function testJsonSerialize() : void
+    {
+        $null = new NullTag(2);
+        self::assertEquals(['id' => 2], $null);
+    }
 }