1 files changed, 10 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 1c312f2587..51cec41a34 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -85,6 +85,7 @@ module ActionDispatch
     class CookieOverflow < StandardError; end
 
     class CookieJar #:nodoc:
+      include Enumerable
 
       # This regular expression is used to split the levels of a domain.
       # The top level domain can be any string without a period or
@@ -124,6 +125,10 @@ module ActionDispatch
       alias :closed? :closed
       def close!; @closed = true end
 
+      def each(&block)
+        @cookies.each(&block)
+      end
+
       # Returns the value of the cookie by +name+, or +nil+ if no such cookie exists.
       def [](name)
         @cookies[name.to_s]
@@ -169,7 +174,7 @@ module ActionDispatch
           options = { :value => value }
         end
 
-        value = @cookies[key.to_s] = value
+        @cookies[key.to_s] = value
 
         handle_options(options)
 
@@ -238,10 +243,13 @@ module ActionDispatch
         @delete_cookies.clear
       end
 
+      mattr_accessor :always_write_cookie
+      self.always_write_cookie = false
+
       private
 
         def write_cookie?(cookie)
-          @secure || !cookie[:secure] || defined?(Rails.env) && Rails.env.development?
+          @secure || !cookie[:secure] || always_write_cookie
         end
     end