app/controllers/wallaby/application_controller.rb in wallaby-5.1.5 vs app/controllers/wallaby/application_controller.rb in wallaby-5.1.6

@@ -14,36 +14,47 @@
     rescue_from UnprocessableEntity, with: :unprocessable_entity
 
     layout 'wallaby/application'
 
     # Not found page
+    # @param exception [Exception]
     def not_found(exception = nil)
       error_rendering(exception, __callee__)
     end
 
     # Bad request page
+    # @param exception [Exception]
     def bad_request(exception = nil)
       error_rendering(exception, __callee__)
     end
 
     # Unprocessable entity page
+    # @param exception [Exception]
     def unprocessable_entity(exception = nil)
       error_rendering(exception, __callee__)
     end
 
+    # @return [Wallaby::Configuration] global configuration
+    def self.configuration
+      ::Wallaby.configuration
+    end
+
+    # @return [Wallaby::Configuration] global configuration
+    def configuration
+      self.class.configuration
+    end
+
     protected
 
     # @see https://github.com/rails/rails/blob/5-0-stable/actionpack/lib/action_controller/metal/helpers.rb#L118
     # `helpers` exists since Rails 5, need to replicate this for Rails 4.2
     def helpers
       @helpers ||= defined?(super) ? super : view_context
     end
 
-    def configuration
-      ::Wallaby.configuration
-    end
-
     # capture exceptions and display the error using error layout and view
+    # @param exception [Exception]
+    # @param symbol [Symbol] http status symbol
     def error_rendering(exception, symbol)
       @exception = exception
       @symbol = symbol
       @code = Rack::Utils::SYMBOL_TO_STATUS_CODE[@symbol].to_i