Rails 6.1 fix

Author: rsamoilov

CHANGELOG.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [v0.12.1] - 2021-06-11
+### Fixed
+- Change the method to guess `rails_app_name` to work correctly across different Rails versions
+
 ## [v0.12.0] - 2020-12-17
 ### Added
 - Bump version to fix incorrect tag

lib/we/call/connection.rb

@@ -162,7 +162,7 @@ def rails_app_env
 
       def rails_app_name
         if (defined? ::Rails) && !::Rails.application.nil?
-          ::Rails.application.class.parent_name.underscore.dasherize
+          ::Rails.application.class.name.deconstantize.underscore.dasherize
         end
       end
     end

lib/we/call/version.rb

@@ -1,5 +1,5 @@
 module We
   module Call
-    VERSION = "0.12.0"
+    VERSION = "0.12.1"
   end
 end