From a3ed95fd245489670d91a78491d4a8e2fa7b27dd Mon Sep 17 00:00:00 2001
From: Simon Fish <si@mon.fish>
Date: Wed, 21 Jun 2023 09:04:52 +0100
Subject: [PATCH] Only include URL helpers if app is loaded

---
 lib/view_component/preview.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/view_component/preview.rb b/lib/view_component/preview.rb
index 717acbd5b..3176e4ecd 100644
--- a/lib/view_component/preview.rb
+++ b/lib/view_component/preview.rb
@@ -4,7 +4,7 @@
 
 module ViewComponent # :nodoc:
   class Preview
-    include Rails.application.routes.url_helpers if defined?(Rails.application.routes.url_helpers)
+    include Rails.application.routes.url_helpers if Rails && Rails.application.present?
     include ActionView::Helpers::TagHelper
     include ActionView::Helpers::AssetTagHelper
     extend ActiveSupport::DescendantsTracker