public void ShouldThrowExceptionWhenGetAllCachedItemsFails()
{
_cacheDataSource = new Mock<ICacheDataSource<DummyModel>>();
_cacheDataSource.Setup(a => a.GetList()).Throws(new Exception());
var cache = new Cache<DummyModel>(_cacheDataSource.Object);
Assert.Throws<BlogException>(() => cache.GetList());
}