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Spring Boot从入门到放弃-Spring Boot 整合测试

摘要：

使用Spring Boot 整合测试，对Controller 中某个方法进行测试或者对Service,Mapper等进行测试，不需要运行项目即可查看运行结果是否和期望值相同，Spring Boot整合了Junit测试，对测试目标进行单元测试又方便了一步。

TestController:

package com.edu.usts.controller;
 
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
 
/**
 * Spring Boot整合测试
 */
@EnableAutoConfiguration
@Controller
public class TestController {
 
    @RequestMapping("test")
    @ResponseBody
    public String test(){
        return "test springboot";
    }
 
    public static void main(String[] args) {
        SpringApplication.run(TestController.class,args);
    }
} 

复制代码

这边返回测试值为 “test springboot”，后面我们使用TestCase.assertEquals()，对返回值和期望值之间进行比较。

正确案例：

package com.edu.usts.test;
 
import com.edu.usts.controller.TestController;
import junit.framework.TestCase;
import org.junit.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.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
 
import javax.annotation.security.RunAs;
 
/**
 * Spring boot 整合测试
 */
@SpringBootTest(classes = TestController.class)
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
public class TestSpringController {
    @Autowired
    private TestController testController;
 
    @Test
    public void test(){
        TestCase.assertEquals(this.testController.test(),"test springboot");
    }
 
} 复制代码

运行截图:

Spring Boot从入门到放弃-Spring Boot 整合测试

绿色表示值对，则运行成功。我们修改测试值。

错误案例：

package com.edu.usts.test;
 
import com.edu.usts.controller.TestController;
import junit.framework.TestCase;
import org.junit.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.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
 
import javax.annotation.security.RunAs;
 
/**
 * Spring boot 整合测试
 */
@SpringBootTest(classes = TestController.class)
@RunWith(SpringJUnit4ClassRunner.class)
@WebAppConfiguration
public class TestSpringController {
    @Autowired
    private TestController testController;
 
    @Test
    public void test(){
        TestCase.assertEquals(this.testController.test(),"test");
    }
 
} 复制代码

运行截图：

Spring Boot从入门到放弃-Spring Boot 整合测试

返回显示目标值和期望值不同，则提示错误。

项目截图：

忽略某些Controller，仅看Controller:TestController.java和测试：TestSpringController.java

Spring Boot从入门到放弃-Spring Boot 整合测试

pom依赖：

<?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>
 
    <groupId>study_sb</groupId>
    <artifactId>study_sb</artifactId>
    <version>1.0-SNAPSHOT</version>
    <!-- 定义公共资源版本 -->
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.6.RELEASE</version>
    </parent>
 
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>
        <!-- Spring Boot Web 依赖 -->
        <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>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-test</artifactId>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
        </dependency>
 
 
 
    </dependencies>
    <build>
        <plugins>
            <!--控制JDK版本-->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
 
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
 
        </plugins>
    </build>
</project> 复制代码

源码gitee地址:

gitee.com/jockhome/sp…

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Spring Boot从入门到放弃-Spring Boot 整合测试