1 files changed, 18 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/request/session_test.rb b/actionpack/test/dispatch/request/session_test.rb
index 311b80ea0a..228135c547 100644
--- a/actionpack/test/dispatch/request/session_test.rb
+++ b/actionpack/test/dispatch/request/session_test.rb
@@ -54,6 +54,11 @@ module ActionDispatch
         assert_equal %w[rails adequate], s.keys
       end
 
+      def test_keys_with_deferred_loading
+        s = Session.create(store_with_data, req, {})
+        assert_equal %w[sample_key], s.keys
+      end
+
       def test_values
         s = Session.create(store, req, {})
         s["rails"] = "ftw"
@@ -61,6 +66,11 @@ module ActionDispatch
         assert_equal %w[ftw awesome], s.values
       end
 
+      def test_values_with_deferred_loading
+        s = Session.create(store_with_data, req, {})
+        assert_equal %w[sample_value], s.values
+      end
+
       def test_clear
         s = Session.create(store, req, {})
         s["rails"] = "ftw"
@@ -113,6 +123,14 @@ module ActionDispatch
             def delete_session(env, id, options); 123; end
           }.new
         end
+
+        def store_with_data
+          Class.new {
+            def load_session(env); [1, { "sample_key" => "sample_value" }]; end
+            def session_exists?(env); true; end
+            def delete_session(env, id, options); 123; end
+          }.new
+        end
     end
 
     class SessionIntegrationTest < ActionDispatch::IntegrationTest