public void CreateHtmlMessage_ShouldReturnMimeMessage() { //Arrange var emailService = new EmailService(); var smtpSettings = EmailServiceTestHelpers.BuildDummySmtpSettings(); //Act var message = emailService.CreateHtmlMessage( smtpSettings, EmailServiceTestConsts.EmailToName, EmailServiceTestConsts.EmailToAddress, EmailServiceTestConsts.EmailSubject, EmailServiceTestConsts.EmailBody); //Assert Assert.IsType <MimeMessage>(message); Assert.IsType <MailboxAddress>(message.To[0]); Assert.IsType <MailboxAddress>(message.From[0]); Assert.Equal(EmailServiceTestConsts.EmailToName, message.To[0].Name); Assert.Equal(EmailServiceTestConsts.EmailFromName, message.From[0].Name); Assert.Equal(EmailServiceTestConsts.EmailSubject, message.Subject); }