Spring Boot的一个测试用例

package tk.mybatis.springboot.mapper;

import org.junit.Assert;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.boot.test.SpringApplicationConfiguration;

import org.springframework.test.annotation.Rollback;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import org.springframework.test.context.web.WebAppConfiguration;

import org.springframework.transaction.annotation.Transactional;

import tk.mybatis.springboot.Application;

import tk.mybatis.springboot.model.City2;

import java.util.ArrayList;

import java.util.List;

/**

 * @author liuzh

 * @since 2016-03-06 17:42

 */

@RunWith(SpringJUnit4ClassRunner.class)

@WebAppConfiguration

@Transactional

@SpringApplicationConfiguration(Application.class)

public class MyBatis331Test {

    private Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired

    private MyBatis331Mapper mapper;

    @Test

    @Rollback

    public void testInsertList() {

        List<City2> city2List = new ArrayList<City2>();

        city2List.add(new City2("石家庄", "河北"));

        city2List.add(new City2("邯郸", "河北"));

        city2List.add(new City2("秦皇岛", "河北"));

        Assert.assertEquals(3, mapper.insertCities(city2List));

        for (City2 c2 : city2List) {

            logger.info(c2.toString());

            Assert.assertNotNull(c2.getId());

        }

    }

    @Test

    public void testSelectById(){

        City2 city2 = mapper.selectByCityId(1);

        logger.info(city2.toString());

        Assert.assertNotNull(city2);

        Assert.assertNotNull(city2.getCityName());

        Assert.assertNotNull(city2.getCityState());

    }

    @Test

    public void testSelectAll(){

        List<City2> city2List = mapper.selectAll();

        for(City2 c2 : city2List){

            logger.info(c2.toString());

            Assert.assertNotNull(c2);

            Assert.assertNotNull(c2.getCityName());

            Assert.assertNotNull(c2.getCityState());

        }

    }

}

@Documented

@Inherited

@Retention(value=RUNTIME)

@Target(value=TYPE)

public @interface SpringApplicationConfiguration

Class-level annotation that is used to determine how to load and configure an ApplicationContext for integration tests.

Similar to the standard ContextConfiguration but uses Spring Boot's SpringApplicationContextLoader.

Author:

Dave Syer

See Also:

SpringApplicationContextLoader

http://docs.spring.io/spring-boot/docs/1.1.x/api/org/springframework/boot/test/SpringApplicationConfiguration.html

What you are trying to do can easily be done with the following code:

@RunWith(SpringJUnit4ClassRunner.class)

@SpringApplicationConfiguration(classes = TestContextConfiguration.class)

public class ReportResponseAssemblerTest {

    @Autowired

    ReportInstanceResponseAssembler reportResponseAssembler;

    @Test

    public void testPlaceHolder() {

        Assert.assertNotNull(reportResponseAssembler);

    }

}

@EnableAutoConfiguration

@ComponentScan(basePackages = { "com.blahpackage.service.assembler" })

@Configuration

public class TestContextConfiguration {

}

The three classes you mention need to be under com.blahpackage.service.assembler and also have to be annotated with some Spring stereotype annotation, like @Component or @Service. For example you would have:

@Component

public class ReportResponseAssembler {

    @Autowired

    private ParameterResponseAssembler parameterResponseAssembler;

    @Autowired

    private TimeRangeResponseAssembler timeRangeResponseAssembler;

    public ReportResponseAssembler makeResponse() {

        return new ReportResponseAssembler();

    }

}

@Component

public class ParameterResponseAssembler {

   //whatever

}

I would however advise that you use such a test rarely because of the performance implications. What I mean is that if you have a lot of these types of tests, Spring needs to create and destroy a different application context for each one, whereas if you use the same context and tests, Spring can (usually) cache the context. Check out this blog post for more details

http://stackoverflow.com/questions/26370743/how-to-use-springapplicationconfiguration-or-contextconfiguration-to-load-smalle

巴特西

Spring Boot的一个测试用例

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