SpringBoot单元测试
- 创建SpringBoot容器
新建一个maven项目，spring-boot-test
配置pom.xml parent属性
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.5.15</version> </parent>
- 配置依赖项(spring-boot-starter-test和junit测试功能包)
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <scope>test</scope> </dependency>
- 配置web包
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency>
完成pom如下
<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.5.15</version> </parent> <groupId>cn.axj</groupId> <artifactId>spring-boot-test</artifactId> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>8</maven.compiler.source> <maven.compiler.target>8</maven.compiler.target> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <scope>test</scope> </dependency> </dependencies> </project>
- 在java目录下创建包cn.axj.test,并创建TestApplication入口类
package cn.axj.test; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class TestApplication { public static void main(String[] args) { SpringApplication.run(TestApplication.class,args); } }
至此springboot容器创建完成
- 新建model包，并创建User类。新建service包，并创建UserService类
User类代码：
package cn.axj.test.model; public class User { private Integer id; private String name; public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } }
package cn.axj.test.service; import cn.axj.test.model.User; import org.springframework.stereotype.Service; @Service public class UserService { //模拟通过id获取User对象 public User getUser(Integer id){ User user = new User(); user.setId(id); user.setName("张三"); return user; } }
- test目录下新建UserServiceTest类
package cn.axj.test.user; import cn.axj.test.model.User; import cn.axj.test.service.UserService; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.test.context.junit4.SpringRunner; import javax.annotation.Resource; @SpringBootTest @RunWith(SpringRunner.class) public class UserServiceTest { @Resource private UserService userService; @Test public void test(){ User user = userService.getUser(1); assert user != null; assert user.getId() == 1; } }
