From fcbb970f96269efe0f34f77c0c5ce2b137bdc085 Mon Sep 17 00:00:00 2001
From: quorak <tobias.nendel@scubical.com>
Date: Wed, 20 Jan 2021 05:38:32 +0100
Subject: [PATCH] #503 Use module_parent_name for rails 6 upwards

---
 lib/exception_notifier/modules/formatter.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/exception_notifier/modules/formatter.rb b/lib/exception_notifier/modules/formatter.rb
index ca358349..b4070421 100644
--- a/lib/exception_notifier/modules/formatter.rb
+++ b/lib/exception_notifier/modules/formatter.rb
@@ -111,7 +111,12 @@ def controller_and_action
     def rails_app_name
       return unless defined?(::Rails) && ::Rails.respond_to?(:application)
 
-      Rails.application.class.parent_name.underscore
+      
+      if Rails::VERSION::MAJOR >= 6
+        Rails.application.class.module_parent_name.underscore
+      else
+        Rails.application.class.parent_name.underscore
+      end
     end
 
     def controller