ValidationFailure tests

tests/Classes/FailsWithHttpResponse.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Classes;
+
+use Icefox\DTO\DataObject;
+use Illuminate\Http\Exceptions\HttpResponseException;
+use Illuminate\Validation\Validator;
+
+readonly class FailsWithHttpResponse
+{
+    use DataObject;
+
+    public function __construct(
+        public string $string,
+        public int $int,
+    ) {}
+
+    public static function fails(Validator $validator): ?static
+    {
+        throw new HttpResponseException(
+            response()->json(['errors' => $validator->errors()], 422)
+        );
+    }
+}