From ac55a5b5ecb8b4f3544453254b9d5a7234a55624 Mon Sep 17 00:00:00 2001
From: lukinovec <lukinovec@gmail.com>
Date: Tue, 22 Jul 2025 09:43:26 +0200
Subject: [PATCH] Add regression test for timestamps being included in the data
 column

---
 tests/VirtualColumnTest.php                   | 22 ++++++++++++++
 ...1_000001_create_timestamp_models_table.php | 30 +++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 tests/etc/migrations/2020_05_11_000001_create_timestamp_models_table.php

diff --git a/tests/VirtualColumnTest.php b/tests/VirtualColumnTest.php
index 29c2e4b..18755fa 100644
--- a/tests/VirtualColumnTest.php
+++ b/tests/VirtualColumnTest.php
@@ -157,6 +157,28 @@ class VirtualColumnTest extends TestCase
         // Reset static property
         MyModel::$customEncryptedCastables = [];
     }
+
+    public function testUpdatingModelDoesNotStoreTimestampsInTheVirtualColumn() {
+        /** @var TimestampModel $model */
+        $model = TimestampModel::create();
+        $dbRecordDataColumn = fn () => DB::selectOne('select * from timestamp_models where id = ?', [$model->id])->data;
+
+        $this->assertStringNotContainsString('created_at', $dbRecordDataColumn());
+        $this->assertStringNotContainsString('updated_at', $dbRecordDataColumn());
+
+        $model->update(['data' => ['virtual' => 'bar']]);
+
+        $this->assertStringNotContainsString('created_at', $dbRecordDataColumn());
+        $this->assertStringNotContainsString('updated_at', $dbRecordDataColumn());
+    }
+}
+
+class TimestampModel extends Model
+{
+    use VirtualColumn;
+
+    public $timestamps = true;
+    protected $guarded = [];
 }
 
 class ParentModel extends Model
diff --git a/tests/etc/migrations/2020_05_11_000001_create_timestamp_models_table.php b/tests/etc/migrations/2020_05_11_000001_create_timestamp_models_table.php
new file mode 100644
index 0000000..975f135
--- /dev/null
+++ b/tests/etc/migrations/2020_05_11_000001_create_timestamp_models_table.php
@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateTimestampModelsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('timestamp_models', function (Blueprint $table) {
+            $table->increments('id');
+
+            $table->timestamps();
+            $table->json('data');
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('timestamp_models');
+    }
+}