SpringBoot整合Junit进行单元测试

比眉伴天荒 2024-03-31 18:01 94阅读 0赞

## SpringBoot整合Junit进行单元测试 ##

简介：本文通过一个案例讲解，如何通过SpringBoot来整合Junit进行单元测试。

使用`@SpringBootTest`注解完成。

### 案例 ###

**pom.xml**

<?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 https://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>2.7.6</version>
            <relativePath/> 
        </parent>
        <groupId>com.example</groupId>
        <artifactId>SpringBootRestful</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>SpringBootRestful</name>
        <description>SpringBootRestful</description>
        <properties>
            <java.version>8</java.version>
        </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>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    </project>

#### 测试类与启动类的文件结构相同 ####

![在这里插入图片描述][3d07999724704967a3df6d61f601c5e2.png]  
![在这里插入图片描述][b1ba3a5165f940649a370353b5d178eb.png]

#### 测试类与启动类的文件结构不相同 ####

![在这里插入图片描述][667a6c4599cd4d3d99b271c3a99f3141.png]

package com.example.springbootrestful.jike;
    
    import org.junit.jupiter.api.Test;
    import org.springframework.boot.test.context.SpringBootTest;
    
    @SpringBootTest(classes = SpringBootRestfulApplicationTests.class)
    class SpringBootRestfulApplicationTests {
        
    
        @Test
        void contextLoads() {
        
            System.out.println("test");
        }
    
    }

[3d07999724704967a3df6d61f601c5e2.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/31/6ca0d586dd49423b9d92828e0d0d6cb5.png
[b1ba3a5165f940649a370353b5d178eb.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/31/5676c7428261424f9e9fb53d87b0bf03.png
[667a6c4599cd4d3d99b271c3a99f3141.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/31/b9ae08132b6e4f2e967723943775097d.png