diff --git a/tests/etc/EncryptedCast.php b/tests/etc/EncryptedCast.php
new file mode 100644
index 0000000..ad61413
--- /dev/null
+++ b/tests/etc/EncryptedCast.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Stancl\VirtualColumn\Tests\Etc;
+
+use Illuminate\Support\Facades\Crypt;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
+
+class EncryptedCast implements CastsAttributes
+{
+    /**
+     * Cast the given value.
+     *
+     * @param  array<string, mixed>  $attributes
+     */
+    public function get(Model $model, string $key, mixed $value, array $attributes): mixed
+    {
+        return Crypt::decryptString($value);
+    }
+
+    /**
+     * Prepare the given value for storage.
+     *
+     * @param  array<string, mixed>  $attributes
+     */
+    public function set(Model $model, string $key, mixed $value, array $attributes): mixed
+    {
+        return Crypt::encryptString($value);
+    }
+}