1 files changed, 18 insertions, 0 deletions
diff --git a/actionpack/test/controller/session/cookie_store_test.rb b/actionpack/test/controller/session/cookie_store_test.rb
index 95d2eb11c4..f00a80c1c2 100644
--- a/actionpack/test/controller/session/cookie_store_test.rb
+++ b/actionpack/test/controller/session/cookie_store_test.rb
@@ -30,6 +30,10 @@ class CookieStoreTest < ActionController::IntegrationTest
       render :text => "foo: #{session[:foo].inspect}"
     end
 
+    def get_session_id
+      render :text => "foo: #{session[:foo].inspect}; id: #{request.session_options[:id]}"
+    end
+
     def call_reset_session
       reset_session
       head :ok
@@ -106,6 +110,20 @@ class CookieStoreTest < ActionController::IntegrationTest
    end
   end
 
+  def test_getting_session_id
+    with_test_route_set do
+      cookies[SessionKey] = SignedBar
+      get '/persistent_session_id'
+      assert_response :success
+      assert_equal response.body.size, 32
+      session_id = response.body
+
+      get '/get_session_id'
+      assert_response :success
+      assert_equal "foo: \"bar\"; id: #{session_id}", response.body
+    end
+  end
+
   def test_disregards_tampered_sessions
     with_test_route_set do
       cookies[SessionKey] = "BAh7BjoIZm9vIghiYXI%3D--123456780"