public void OneTimeSetUp()
{
DatabaseName = "Test_" + DateTime.UtcNow.Ticks.ToString(CultureInfo.InvariantCulture);
var subscriptionCollection = ClientProvider.Client.GetDatabase(DatabaseName, MongoPersistence.DefaultDatabaseSettings).GetCollection <EventSubscription>("eventsubscriptions");
var subscriptionPersister = new SubscriptionPersister(subscriptionCollection);
subscriptionPersister.CreateIndexes();
storage = subscriptionPersister;
}