public void RollbackTest()
{
// Add a new thing, but rollback xn.
using (RepositoryTransaction rt = EntityRepository.BeginTransaction())
{
ThingRepo.Save(new Thing()
{
Name = "TestThing", Corners = 1
});
rt.Rollback();
}
// Check thing wasn't saved
Assert.AreEqual(0, ThingRepo.GetAll().Count, "Thing should not be saved");
}