test_email.py 文件源码

def test_bad_multipart(self):
        msg1 = Message()
        msg1['Subject'] = 'subpart 1'
        msg2 = Message()
        msg2['Subject'] = 'subpart 2'
        r = MIMEMessage(msg1)
        self.assertRaises(errors.MultipartConversionError, r.attach, msg2)