//Arrange public void LoginProperlyReturnsACustomerType() { var options = new DbContextOptionsBuilder <SGDB2Context>() .UseInMemoryDatabase(databaseName: "SGDB2") .Options; using (var context = new SGDB2Context(options)) { using (var sw = new StringWriter()) { using (var sr = new StringReader("abe\nyup")) { context.Add(new Customers { UserName = "******", Pword = "yup" }); context.SaveChanges(); //Act Console.SetOut(sw); Console.SetIn(sr); Customers customer = new Customers(); StoreMethods storeMethods = new StoreMethods(); customer = storeMethods.Login(context); //Assert Assert.IsType <Customers>(customer); } } } }//End Test 1