//DNN-17622 http://support.dotnetnuke.com/issue/ViewIssue.aspx?id=17622&PROJID=2
public void GetComponenetListSupportsInterfaces()
{
var container = new SimpleContainer();
container.RegisterComponent <IList>("payload", ComponentLifeStyleType.Singleton);
var retrieved = container.GetComponentList(typeof(IList));
CollectionAssert.AreEqual(new List <string> {
"payload"
}, retrieved);
}