public void AddTrade_UserIsPermittedToViewTrades_TradeIsAdded()
        {
            PermissionsStub.IsUserPermittedToContinue = true;

            var tradeId = new Guid("aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee");

            _tradeManager.AddTrade(new Trade
            {
                TradeId      = tradeId,
                DateExecuted = DateTime.UtcNow
            });

            var trades = _tradeManager.GetTodaysTrades();

            Assert.IsNotNull(trades);
            Assert.IsTrue(trades.Any(x => x.TradeId == tradeId));
        }