电子邮件正文在JUnit空的本地谷歌Appengine测试

Question

我在使用JDK 7_10和GAE Maven插件的Mac OS X上使用GAE API 1.7.3。

我的测试或多或少从the documentation复制：

Properties props = new Properties(); 
    Session session = Session.getDefaultInstance(props, null); 
    Message msg = new MimeMessage(session); 
    msg.setFrom(new InternetAddress("admin@example.com", "Example.com Admin")); 
    msg.addRecipient(Message.RecipientType.TO, new InternetAddress("user@example.com", "Mr. User")); 
    msg.setSubject("Your Example.com account has been activated"); 
    msg.setText("....."); 
    Transport.send(msg); 

输出是：

protected LocalServiceTestHelper helper = new LocalServiceTestHelper(new LocalMailServiceTestConfig()); 

什么是真正奇怪的是：

Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: MailService.send 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: From: "Example.com Admin" <admin@example.com> 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: To: "Mr. User" <user@example.com> 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: Reply-to: "Example.com Admin" <admin@example.com> 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: Subject: Your Example.com account has been activated 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO: Body: 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO:  Content-type: text/plain 
Dez 21, 2012 12:24:24 PM com.google.appengine.api.mail.dev.LocalMailService log 
INFO:  Data length: 5 

的单元测试用初始化，“身体”是空的，但“数据长度”是5（对应于“.....”）。

这是正常的还是我在这里做错了？

[更新]这是同样的事情，如果我使用了低级别的API：

MailService service = MailServiceFactory.getMailService(); 
    service.send(new MailService.Message(from, to, subject, text)); 

Answer 1

你有没有在LocalMailServiceTestConfig叫setLogMailBody(true)？