我运行应用程序时运行良好的这些类。
@Service("bookManager")
public class BookManagerImpl implements BookManager {
private MailClient mailClient;
..
}
@Service
public class MailClient {
protected static final Logger looger = LoggerFactory.getLogger(MailClient.class);
@Autowired
private JavaMailSender mailSender;
private MailContentBuilder mailContentBuilder;
@Autowired
public MailClient(JavaMailSender mailSender, MailContentBuilder mailContentBuilder) {
this.mailSender = mailSender;
this.mailContentBuilder = mailContentBuilder;
}
//TODO: in a properties
public void prepareAndSend(String recipient, String message) {
MimeMessagePreparator messagePreparator = mimeMessage -> {
MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage);
messageHelper.setFrom("nunito@calzada.com");
messageHelper.setTo(recipient);
messageHelper.setSubject("Sample mail subject");
String content = mailContentBuilder.build(message);
messageHelper.setText(content, true);
};
try {
if (looger.isDebugEnabled()) {
looger.debug("sending email to " + recipient);
}
mailSender.send(messagePreparator);
} catch (MailException e) {
looger.error(e.getMessage());
}
}
}
我想创建一个ServiceConfig用于测试目的,但我不知道如何实例化MailClient类,因为没有默认构造函数,构造函数MailClient()未定义
@Configuration
public class ServiceConfig {
@Bean
public SmsService smsService() {
return new AWSSMSSender();
}
@Bean
public MailClient mailClient() {
return new MailClient();
}
}
使用建议的解决方案:
return new MailClient(null, null) {
@Override
public void prepareAndSend(String recipient, String message)
{
// do nothing
}
};
我收到了这个错误:
No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire candidate.
Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
答案 0 :(得分:1)
您可以使用GreenMail在Spring Boot中测试您的电子邮件功能
您可以参考以下链接:http://dolszewski.com/spring/sending-html-mail-with-spring-boot-and-thymeleaf/
答案 1 :(得分:0)
你应该使用Stubbing。
存根方法易于使用,并且不涉及单元测试的额外依赖性。基本技术是将协作者实现为具体类,这些类只展示了被测试类所需的协作者整体行为的一小部分。作为示例,考虑服务实现正在测试的情况。
答案 2 :(得分:0)
这取决于您想要做什么,在测试中发送电子邮件(可能使用测试smpt服务器)或只是模拟发送。在第二种情况下,您可以将MailClient子类化为 return new MailClient(null, null) {
@Override
public void prepareAndSend(String recipient, String message)
{
// do nothing
}
};
中的任何内容,然后使用它的实例。
erlang