2 files changed, 23 insertions, 3 deletions
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index c4c1100f19..daf9dd3505 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -225,9 +225,9 @@ module ApplicationTests
       assert_equal Pathname.new(app_path).join("somewhere"), Rails.public_path
     end
 
-    test "config.secret_token is sent in env" do
+    test "config.secret_token_key is sent in env" do
       make_basic_app do |app|
-        app.config.secret_token = 'b3c631c314c0bbca50c1b2843150fe33'
+        app.config.secret_token_key = 'b3c631c314c0bbca50c1b2843150fe33'
         app.config.session_store :disabled
       end
 
@@ -242,6 +242,26 @@ module ApplicationTests
       assert_equal 'b3c631c314c0bbca50c1b2843150fe33', last_response.body
     end
 
+    test "Use key_generator when secret_token_key is set" do
+      make_basic_app do |app|
+        app.config.secret_token_key = 'b3c631c314c0bbca50c1b2843150fe33'
+        app.config.session_store :disabled
+      end
+
+      class ::OmgController < ActionController::Base
+        def index
+          cookies.signed[:some_key] = "some_value"
+          render text: cookies[:some_key]
+        end
+      end
+
+      get "/"
+
+      secret = app.key_generator.generate_key('signed cookie')
+      verifier = ActiveSupport::MessageVerifier.new(secret)
+      assert_equal 'some_value', verifier.verify(last_response.body)
+    end
+
     test "protect from forgery is the default in a new app" do
       make_basic_app
 
diff --git a/railties/test/application/url_generation_test.rb b/railties/test/application/url_generation_test.rb
index 2a48adae5c..fb83659b0c 100644
--- a/railties/test/application/url_generation_test.rb
+++ b/railties/test/application/url_generation_test.rb
@@ -14,7 +14,7 @@ module ApplicationTests
       require "action_controller/railtie"
 
       class MyApp < Rails::Application
-        config.secret_token = "3b7cd727ee24e8444053437c36cc66c4"
+        config.secret_token_key = "3b7cd727ee24e8444053437c36cc66c4"
         config.session_store :cookie_store, key: "_myapp_session"
         config.active_support.deprecation = :log
         config.eager_load = false