public async override Task TestUpdateAsync()
{
using (var transaction = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
Country update = await countryDao.FindByIdAsync(3);
update.Name = "TestUpdate";
Assert.IsTrue(await countryDao.UpdateAsync(update));
Country test = await countryDao.FindByIdAsync(update.CountryId);
Assert.IsTrue(test.Equals(update));
}
}