protected override void Arrange()
{
base.Arrange();
var builder = new TestConfigurationBuilder();
configSource = new DictionaryConfigurationSource();
builder.AddCachingSettings()
.Build(configSource);
var configurationSourceModel = Container.Resolve <ConfigurationSourceModel>();
var source = new DesignDictionaryConfigurationSource();
source.Add(BlockSectionNames.Caching, CachingConfiguration);
configurationSourceModel.Load(source);
CachingSettingsViewModel =
configurationSourceModel.Sections
.Where(x => x.ConfigurationType == typeof(CacheManagerSettings)).Single();
}