Expose CSRF tag for UJS adapters

1 files changed, 15 insertions, 1 deletions

diff --git a/actionpack/test/controller/request_forgery_protection_test.rb b/actionpack/test/controller/request_forgery_protection_test.rb
index b2a0e2e2a3..55c21bc84a 100644
--- a/actionpack/test/controller/request_forgery_protection_test.rb
+++ b/actionpack/test/controller/request_forgery_protection_test.rb
@@ -15,13 +15,17 @@ module RequestForgeryProtectionActions
     render :text => 'pwn'
   end
 
+  def meta
+    render :inline => "<%= csrf_meta_tag %>"
+  end
+
   def rescue_action(e) raise e end
 end
 
 # sample controllers
 class RequestForgeryProtectionController < ActionController::Base
   include RequestForgeryProtectionActions
-  protect_from_forgery :only => :index
+  protect_from_forgery :only => %w(index meta)
 end
 
 class FreeCookieController < RequestForgeryProtectionController
@@ -211,6 +215,11 @@ class RequestForgeryProtectionControllerTest < ActionController::TestCase
     ActiveSupport::SecureRandom.stubs(:base64).returns(@token)
     ActionController::Base.request_forgery_protection_token = :authenticity_token
   end
+
+  test 'should emit a csrf-token meta tag' do
+    get :meta
+    assert_equal %(<meta name="csrf-token" content="#{@token}"/>), @response.body
+  end
 end
 
 class FreeCookieControllerTest < ActionController::TestCase
@@ -238,6 +247,11 @@ class FreeCookieControllerTest < ActionController::TestCase
       assert_nothing_raised { send(method, :index)}
     end
   end
+
+  test 'should not emit a csrf-token meta tag' do
+    get :meta
+    assert @response.body.blank?
+  end
 end
 
 class CustomAuthenticityParamControllerTest < ActionController::TestCase