public StockTickerFixture()
        {
            MarketServer       = new FakeMarketServer();
            _stockTickerServer = Program.CreateWebHostBuilder(Array.Empty <string>())
                                 .UseUrls(ServerBaseUrl)
                                 .Build();

            _stockTickerServer.StartAsync();
        }
 public SubscribeToMarketTests(StockTickerFixture fixture)
 {
     _fixture          = fixture;
     _fakeMarketServer = fixture.MarketServer;
 }