21_Spring_日志框架和测试支持

​

 spring5框架自带了通用的日志封装,也可以整合自己的日志
 1)spring移除了 LOG4jConfigListener,官方建议使用log4j2
 2)spring5整合log4j2
导入log4j2依赖
 

   <!--log4j2 依赖-->
        <!--<dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.14.0</version>
        </dependency>-->
        <!--slf4-impl 包含了log4j2 依赖-->
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-slf4j-impl</artifactId>
            <version>2.14.0</version>
            <scope>test</scope>
        </dependency>

在resources目录下准备log4j2.xml的配置文件
 

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="DEBUG">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{YYYY-MM-dd HH:mm:ss} [%t] %-5p %c{1}:%L - %msg%n" />
        </Console>
    </Appenders>
    <Loggers>
        <Root level="debug">
            <AppenderRef ref="Console" />
        </Root>
    </Loggers>
</Configuration>

spring5关于测试工具的支持

整合junit4
依赖的jar

 <!--Junit4单元测试-->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.13.1</version>
            <scope>test</scope>
        </dependency>
        <!--spring test测试支持包-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.3.5</version>
            <scope>test</scope>
        </dependency>

测试代码编写方式
 

package com.msb.test;
import com.msb.config.SpringConfig;
import com.msb.service.AccountService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.lang.Nullable;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
 * @Author: Ma HaiYang
 * @Description: MircoMessage:Mark_7001
 */
@RunWith(SpringJUnit4ClassRunner.class)// 指定测试支持类
@ContextConfiguration("classpath:applicationContext.xml")// 指定核心配置文件位置
public class Test2 {
    @Autowired // 注入要获取的bean
    private  AccountService accountService;
    @Test()
    public void testTransaction(){
        int rows = accountService.transMoney(1, 2, 100);
        System.out.println(rows);
    }
}

整合junit5

依赖的jar
 

   <!--junit5单元测试-->
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-api</artifactId>
            <version>5.7.0</version>
            <scope>test</scope>
        </dependency>

测试代码编写方式
 

package com.msb.test;
import com.msb.service.AccountService;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit.jupiter.SpringExtension;
import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
/**
 * @Author: Ma HaiYang
 * @Description: MircoMessage:Mark_7001
 */
/*使用ExtentWith和ContextConfiguration注解*/
/*@ExtendWith(SpringExtension.class)
@ContextConfiguration("classpath:applicationContext.xml")*/
// 使用复合注解
@SpringJUnitConfig(locations = "classpath:applicationContext.xml")
public class Test3 {
    @Autowired // 注入要获取的bean
    private  AccountService accountService;
    @Test
    public void testTransaction(){
        int rows = accountService.transMoney(1, 2, 100);
        System.out.println(rows);
    }
}