protected override void Arrange() { base.Arrange(); var source = new DesignDictionaryConfigurationSource(); new TestConfigurationBuilder().AddCachingSettings().Build(source); var sourceModel = this.Container.Resolve <ConfigurationSourceModel>(); sourceModel.Load(source); CacheSectionViewModel = sourceModel.Sections.Where(x => x.ConfigurationType == typeof(CacheManagerSettings)).Single(); CacheManager = CacheSectionViewModel.GetDescendentsOfType <CacheManagerData>().FirstOrDefault(); }