public void Return_Only_Auction_WithOutProviders()
{
var providers = new Providers(new List <Provider> {
new Provider(), new Provider()
});
var updateDateOpeningStrategy = _auctionStrategyFactory.Make <UpdateProviderParameter>(StrategyTypeEnum.UpdateProvider);
var parameters = new UpdateProviderParameter(providers);
_auction2.Update(updateDateOpeningStrategy, parameters);
_sut = new Auctions(_originalListOfAuctions);
Assert.Equal(2, _sut.WithOutProviders().Get().Count());
}
