Allow MailmanTypeRequest to cast to data

tests/RequestFactories/MailmanTypeRequest.php

@@ -2,6 +2,7 @@
 
 namespace Tests\RequestFactories;
 
+use App\Mailgateway\Types\MailmanType;
 use Illuminate\Support\Facades\Http;
 use Worksome\RequestFactories\RequestFactory;
 
@@ -49,4 +50,9 @@ class MailmanTypeRequest extends RequestFactory
                 : Http::response([], 401);
         });
     }
+
+    public function toData(): MailmanType
+    {
+        return MailmanType::from($this->create());
+    }
 }