jacoco多模块生成java单元测试报告实践

1、根目录的pom.xml 文件

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<plugin>     <groupId>org.jacoco</groupId>     <artifactId>jacoco-maven-plugin</artifactId>     <version>0.8.7</version>     <executions>         <execution>             <id>prepare-agent</id>             <goals>                <goal>prepare-agent</goal>             </goals>         </execution>     </executions> </plugin>

　　

模块关系

----parent

|---- test-module 单元测试模块

| ---- business-module1 业务模块1

| ---- business-module2 业务模块2

test-module 依赖 business-module1 和  business-module2

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<!--把依赖的模块解压出来放到classes目录下，原依赖的模块都是jar包方式存在，mvn test时会找不到--> <plugin>     <groupId>org.apache.maven.plugins</groupId>     <artifactId>maven-dependency-plugin</artifactId>     <executions>         <execution>             <id>unpack</id>             <phase>prepare-package</phase>             <goals>                 <goal>unpack</goal>             </goals>             <configuration>                 <artifactItems>                     <!--把每个依赖的模块，都配置进来-->                     <artifactItem>                         <groupId>com.lishiots.cloud.datacenter</groupId>                         <artifactId>datacenter-service</artifactId>                         <version>1.0.1</version>                         <type>jar</type>                         <includes>**/*.class</includes>                         <overWrite>false</overWrite>                         <outputDirectory>${project.build.directory}/classes</outputDirectory>                     </artifactItem>                 </artifactItems>             </configuration>         </execution>     </executions> </plugin> <plugin>     <groupId>org.apache.maven.plugins</groupId>     <artifactId>maven-surefire-plugin</artifactId>     <!--  junit 5 版本至少为2.22.2，且需要增加其他依赖 -->     <version>2.7.1</version>     <configuration>         <runOrder>random</runOrder>         <testFailureIgnore>true</testFailureIgnore>     </configuration> </plugin> <plugin>     <groupId>org.jacoco</groupId>     <artifactId>jacoco-maven-plugin</artifactId>     <version>0.8.7</version>     <executions>         <!--整合所有子模块报告-->         <execution>             <id>report-aggregate</id>             <phase>test</phase>             <goals>                 <goal>report-aggregate</goal>             </goals>         </execution>     </executions> </plugin>

　　

所有的单元测试代码再test-module的src/test/java 下

test-module的pom.xml

 

依次执行如下命令

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先编译   mvn clean -U -Dmaven.test.skip=true package   保证test-module的target/classes中存在依赖的模块代码 如果启动需要依赖yml文件，需要先替换target/classes/bootstart.yml中的占位符   再执行测试   mvn test

　　

参考：https://www.jianshu.com/p/4c2af38bc85f

https://blog.csdn.net/skh2015java/article/details/121775806