1 files changed, 16 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/session/abstract_store_test.rb b/actionpack/test/dispatch/session/abstract_store_test.rb
index d38d1bbce6..c9ce5cad42 100644
--- a/actionpack/test/dispatch/session/abstract_store_test.rb
+++ b/actionpack/test/dispatch/session/abstract_store_test.rb
@@ -46,6 +46,22 @@ module ActionDispatch
         assert_equal session.to_hash, session1.to_hash
       end
 
+      def test_previous_session_has_indifferent_access
+        env = {}
+        as = MemoryStore.new app
+        as.call(env)
+
+        assert @env
+        session = Request::Session.find ActionDispatch::Request.new @env
+        session[:foo] = { bar: "baz" }
+
+        as.call(@env)
+        session = Request::Session.find ActionDispatch::Request.new @env
+
+        assert_equal session[:foo][:bar], "baz"
+        assert_equal session[:foo]["bar"], "baz"
+      end
+
       private
       def app(&block)
         @env = nil