3 files changed, 11 insertions, 26 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 47c4bad489..c4a83fc8cb 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -185,6 +185,11 @@ module ActionDispatch
         value
       end
 
+      # Removes all cookies on the client machine by calling <tt>delete</tt> for each cookie
+      def clear(options = {})
+        @cookies.each_key{ |k| delete(k, options) }
+      end
+
       # Returns a jar that'll automatically set the assigned cookies to have an expiration date 20 years from now. Example:
       #
       #   cookies.permanent[:prefers_open_id] = true
@@ -222,6 +227,11 @@ module ActionDispatch
         @delete_cookies.each { |k, v| ::Rack::Utils.delete_cookie_header!(headers, k, v) }
       end
 
+      def reset! #:nodoc:
+        @set_cookies.clear
+        @delete_cookies.clear
+      end
+
       private
 
         def write_cookie?(cookie)
diff --git a/actionpack/lib/action_dispatch/testing/test_process.rb b/actionpack/lib/action_dispatch/testing/test_process.rb
index 397bda41d5..be405c3224 100644
--- a/actionpack/lib/action_dispatch/testing/test_process.rb
+++ b/actionpack/lib/action_dispatch/testing/test_process.rb
@@ -22,7 +22,7 @@ module ActionDispatch
     end
 
     def cookies
-      @request.cookies.merge(@response.cookies).with_indifferent_access
+      @request.cookie_jar
     end
 
     def redirect_to_url
diff --git a/actionpack/lib/action_dispatch/testing/test_request.rb b/actionpack/lib/action_dispatch/testing/test_request.rb
index 822adb6a47..5c16023137 100644
--- a/actionpack/lib/action_dispatch/testing/test_request.rb
+++ b/actionpack/lib/action_dispatch/testing/test_request.rb
@@ -20,12 +20,6 @@ module ActionDispatch
       self.user_agent  = 'Rails Testing'
     end
 
-    def env
-      write_cookies!
-      delete_nil_values!
-      super
-    end
-
     def request_method=(method)
       @env['REQUEST_METHOD'] = method.to_s.upcase
     end
@@ -70,24 +64,5 @@ module ActionDispatch
       @env.delete('action_dispatch.request.accepts')
       @env['HTTP_ACCEPT'] = Array(mime_types).collect { |mime_type| mime_type.to_s }.join(",")
     end
-
-    def cookies
-      @cookies ||= super
-    end
-
-    private
-      def write_cookies!
-        unless @cookies.blank?
-          @env['HTTP_COOKIE'] = @cookies.map { |name, value| escape_cookie(name, value) }.join('; ')
-        end
-      end
-
-      def escape_cookie(name, value)
-        "#{Rack::Utils.escape(name)}=#{Rack::Utils.escape(value)}"
-      end
-
-      def delete_nil_values!
-        @env.delete_if { |k, v| v.nil? }
-      end
   end
 end