public async Task CanResendConfirmingEmail()
{
// Arrange
var emailSender = new ContosoEmailSender();
void ConfigureTestServices(IServiceCollection services) => services
.SetupTestEmailSender(emailSender)
.SetupEmailRequired();
var server = ServerFactory.WithWebHostBuilder(whb => whb.ConfigureServices(ConfigureTestServices));
var client = server.CreateClient();
var newClient = server.CreateClient();
var userName = $"{Guid.NewGuid()}@example.com";
var password = $"[PLACEHOLDER]-1a";
var loggedIn = await UserStories.RegisterNewUserAsync(client, userName, password);
// Act & Assert
// Use a new client to simulate a new browser session.
await UserStories.ResendConfirmEmailAsync(server.CreateClient(), userName);
Assert.Equal(2, emailSender.SentEmails.Count);
var email = emailSender.SentEmails.Last();
await UserStories.ConfirmEmailAsync(email, newClient);
}