jmockit、junit

单元测试：

  springboot maven junit集成只需引入

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
    <exclusions>
        <exclusion>
            <groupId>org.junit.vintage</groupId>
            <artifactId>junit-vintage-engine</artifactId>
        </exclusion>
    </exclusions>
</dependency>


springboot jmockit集成 只需引入

<dependency>
    <groupId>org.jmockit</groupId>
    <artifactId>jmockit</artifactId>
    <version>1.36</version>
    <scope>test</scope>
</dependency>


例子

import com.huatai.junit.demo.dao.Car;
import com.huatai.junit.demo.service.impl.DoCarServiceImpl;
import mockit.Expectations;
import org.junit.Assert;
import org.junit.jupiter.api.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.web.client.RestTemplate;

@RunWith(SpringRunner.class)
@SpringBootTest
class DoCarTest {

    @Autowired
    DoCarServiceImpl doCarService;

    @Test
    public void DemoTest1(){
        Car car = new Car();

        //断言出数据
        Car car2 = new Car();
        car2.setPrice(2000000);
        car2.setLogo("benci");
        car2.setColor("red");
        RestTemplate restTemplate = new RestTemplate();
        new Expectations(RestTemplate.class){
            {
                restTemplate.postForObject(anyString,car,Car.class);
                result = car2;
            }
        };
        Car car1 = doCarService.doCar(car);
        Assert.assertEquals("red",car1.getColor());
        Assert.assertEquals("benci",car1.getLogo());
        Assert.assertEquals(2000000,car1.getPrice());
    }

}

这样就可以保证代码质量啦~