Change layout attribute to method with question mark

app/controllers/application_controller.rb

@@ -58,7 +58,7 @@ class ApplicationController < ActionController::Base
   def enable_embedded_shopfront
     embed_service = EmbeddedPageService.new(params, session, request, response)
     embed_service.embed!
-    @shopfront_layout = 'embedded' if embed_service.use_embedded_layout
+    @shopfront_layout = 'embedded' if embed_service.use_embedded_layout?
   end
 
   def action

app/services/embedded_page_service.rb

@@ -1,8 +1,6 @@
 # Processes requests for pages embedded in iframes
 
 class EmbeddedPageService
-  attr_reader :use_embedded_layout
-
   def initialize(params, session, request, response)
     @params = params
     @session = session
@@ -22,6 +20,10 @@ class EmbeddedPageService
     set_embedded_layout
   end
 
+  def use_embedded_layout?
+    @use_embedded_layout
+  end
+
   private
 
   def embeddable?

spec/services/embedded_page_service_spec.rb

@@ -15,7 +15,7 @@ describe EmbeddedPageService do
     )
   end
 
-  describe "#embed!" do
+  describe "processing embedded page requests" do
     context "when the request's referer is in the whitelist" do
       before { service.embed! }
 
@@ -29,6 +29,10 @@ describe EmbeddedPageService do
         expect(session[:embedding_domain]).to eq 'embedding-enterprise.com'
         expect(session[:shopfront_redirect]).to eq '/' + enterprise_slug + '/shop?embedded_shopfront=true'
       end
+
+      it "publicly reports that embedded layout should be used" do
+        expect(service.use_embedded_layout?).to be true
+      end
     end
 
     context "when embedding is enabled for a different site in the current session" do