public void ExistingCustomerLogInSuccessFul() { //Customer account created for the test var newCustomer = new Customer("Emperor", "Idowu", "*****@*****.**", "free", "coolguy"); //get username const string username = "******"; //get password const string password = "******"; //call the Login method newCustomer.LoggedInCheck(username, password); //if the username and password is correct, loggedIn will be set to true Assert.That(newCustomer.LoggedIn); newCustomer.LoggedOut(); }