public void ReInitializeAllPlayers() { // Arrange StockEngine engine = new YahooStockEngine(); decimal walletSize = 400; // Act engine.ReInitializeAllPlayers(walletSize); // Assert List<Investment> investments = engine.GetInvestments().ToList(); Assert.That(investments.Count, Is.EqualTo(5)); Assert.NotNull(investments.FirstOrDefault(x => x.PlayerName == "Chris")); Assert.NotNull(investments.FirstOrDefault(x => x.PlayerName == "Fiona")); Assert.NotNull(investments.FirstOrDefault(x => x.PlayerName == "Wilson")); Assert.NotNull(investments.FirstOrDefault(x => x.PlayerName == "Katherine")); Assert.NotNull(investments.FirstOrDefault(x => x.PlayerName == "Jon")); }