IDEA中测试类

1.  创建一个目录，右键--  设置为测试目录

 

 

2.  maven项目中，需要重新添加依赖

如果添加失败，报错的话，可能是复制过去，报错，直接复制下面的网址，找到对应的版本去重新拿到依赖的那个

<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>RELEASE</version>
    <scope>test</scope>
</dependency>
<!--  https://mvnrepository.com/artifact/junit/junit  -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
    <scope>test</scope>
</dependency>
<!--  https://mvnrepository.com/artifact/org.springframework/spring-test -->
<dependency>
    <groupId>org.springframewomework</groupId>
    <artifactId>spring-test</artifactId>
    <version>4.3.3.RELEASE</version>
    <scope>test</scope>
</dependency>

 

gradle 项目中：

dependencies {
    compile spring_core,spring_web,mybatis
    compile jdbc,json,logging,apache_commons

    providedCompile servlet

    testCompile group: 'junit', name: 'junit', version: '4.12'
    testCompile group:'org.springframework', name:'spring-test', version:'4.3.3.RELEASE'

}

 

3. 创建的测试类中，添加注释：（对应的包和注释，这是放在类前面的）

import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {
        "classpath:application-context.xml"
})
public   class  TestMeng{  }