public void TestGetByKey()
        {
            var entities = CreateMockedListSettings();

            using DigNDB_SmittestopContext context = CreatePopulatedContext(entities);

            var settingRepository = new SettingRepository(context);

            var insertedEntities = settingRepository.FindSettingByKey("key");

            Assert.AreEqual(insertedEntities, entities.First());
        }