fixed view context and route helper access on component rendering without controller

Author: jonasjabari

lib/matestack/ui/core/base.rb

@@ -85,11 +85,16 @@ def params
         end
 
         def view_context
-          Matestack::Ui::Core::Context&.controller&.view_context
+          if Matestack::Ui::Core::Context.controller.nil?
+            Matestack::Ui::Core::Context.controller = ActionController::Base.new
+          else
+            Matestack::Ui::Core::Context.controller&.view_context
+          end
         end
 
         def method_missing(name, *args, &block)
           return view_context.send(name, *args, &block) if view_context && view_context.respond_to?(name, true)
+          return Rails.application.routes.url_helpers.send(name, *args, &block) if Rails.application.routes.url_helpers.respond_to?(name, true)
           return raise NameError, "#{name} is not defined for #{self.class}", caller
         end