public async void TestDelete()
{
ConnectionFactory connectionFactory = new ConnectionFactory(Environment.Testing);
IRaceDao raceDao = new RaceDao(connectionFactory);
Race race = await InsertRace(connectionFactory);
Assert.NotNull(await raceDao.FindById(race.Id));
await raceDao.Delete(race.Id);
Assert.Null(await raceDao.FindById(race.Id));
}