如何通过内置JUnit测试自动连接服务

如何仅通过使用弹簧注释在测试类中自动装配服务

当我尝试以下错误时，在UserServiceImp类中使用@Service批注

2014-12-20 15:35:52错误TestContextManager：334-在允许TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@5af97850]准备测试实例[com.amsb.bariz.base.test]时捕获了异常。 UserTest @ 4520ebad] org.springframework.beans.factory.BeanCreationException：创建名称为'com.amsb.bariz.base.test.UserTest'的bean时出错：自动连接依赖项的注入失败；嵌套的异常是org.springframework.beans.factory.BeanCreationException：无法自动连线字段：public com.amsb.bariz.base.service.UserService com.amsb.bariz.base.test.UserTest.userService; 嵌套的异常是org.springframework.beans.factory.NoSuchBeanDefinitionException：没有发现类型为[com.amsb.bariz.base.service.UserService]的合格Bean：期望至少有1个bean符合此依赖项的自动装配条件。依赖注释：{@ org.springframework.beans.factory.annotation.Autowired（required = true）}

我的服务等级是

package com.amsb.bariz.base.service.imp;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import com.amsb.bariz.base.dao.UserDao;
import com.amsb.bariz.base.dao.UserRoleDao;
import com.amsb.bariz.base.entity.User;
import com.amsb.bariz.base.entity.UserRole;
import com.amsb.bariz.base.service.UserService;


@Service("userService")
public class UserServiceImp implements UserService {

    @Autowired
    private UserDao userDao;

    @Autowired
    private UserRoleDao userRoleDao;

    public void register(User user) {

        PasswordEncoder passwordEncoder = new BCryptPasswordEncoder();

        user.setPassword(passwordEncoder.encode(user.getPassword()));
        Calendar calendar = Calendar.getInstance();
        java.util.Date now = calendar.getTime();

        Date dateNow = new Date(20070266);
        Timestamp dn = new Timestamp(now.getTime());
        user.setStatus("P");
        user.setCreated_on(dn);
        user.setEnabled(false);

        UserRole ur = new UserRole(user,"USER_ROLE");


        System.out.println("XDXDX ::" + user.toString());
        userDao.create(user);
        userRoleDao.create(ur);

    }

}

我的测试课程是：

package com.amsb.bariz.base.test;

import java.sql.Timestamp;
import java.util.Calendar;
import java.util.Date;

import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.junit.Test;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;
import org.springframework.test.context.support.DirtiesContextTestExecutionListener;
import org.springframework.test.context.transaction.TransactionalTestExecutionListener;

import com.amsb.bariz.base.dao.UserDao;
import com.amsb.bariz.base.entity.User;
import com.amsb.bariz.base.entity.UserRole;
import com.amsb.bariz.base.service.UserService;
import com.github.springtestdbunit.DbUnitTestExecutionListener;

import junit.framework.TestCase;
import junit.framework.TestSuite;


@Configuration
@ComponentScan(basePackages={"com.amsb.bariz.base.service"})
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring/spring-main.xml"})
@TestExecutionListeners({DependencyInjectionTestExecutionListener.class,
        DirtiesContextTestExecutionListener.class,
        TransactionalTestExecutionListener.class,
        DbUnitTestExecutionListener.class})
public class UserTest {


    @Autowired
    public UserService userService;



    @Test
    public void userAdd() {
        User user = new User();

        Calendar calendar = Calendar.getInstance();
        java.util.Date now = calendar.getTime();
        Timestamp doo = new Timestamp(now.getTime());



        Date a = new Date(0);


        user.setPassword("oman");
        user.setName("oman new ");
        user.setStatus("N");
        user.setCreated_on(doo);
        user.setUpdated_on(doo);
        user.setDob(new Date(20140522));
        user.setUsername("[email protected]");


        userService.register(user);
    }



}