解决sonar单元测试覆盖率为0的问题

pom.xml中添加jacoco插件

<plugin>
   <groupId>org.jacoco</groupId>
   <artifactId>jacoco-maven-plugin</artifactId>
   <version>0.7.9</version>
   <configuration>
      <classDumpDir>target/classes</classDumpDir>
      <includes>
         <include>com///**</include>
      </includes>
   </configuration>
   <executions>
      <execution>
         <id>default-prepare-agent</id>
         <goals>
            <goal>prepare-agent</goal>
         </goals>
      </execution>
      <execution>
         <id>default-prepare-agent-integration</id>
         <goals>
            <goal>prepare-agent-integration</goal>
         </goals>
      </execution>
      <execution>
         <id>default-report</id>
         <goals>
            <goal>report</goal>
         </goals>
      </execution>
      <execution>
         <id>default-report-integration</id>
         <goals>
            <goal>report-integration</goal>
         </goals>
      </execution>
      <execution>
         <id>report-aggregate</id>
         <phase>verify</phase>
         <goals>
            <goal>report-aggregate</goal>
         </goals>
      </execution>
      <execution>
         <id>default-merge</id>
         <goals>
            <goal>merge</goal>
         </goals>
      </execution>
   </executions>
</plugin>

或

<build>
    <plugins>
        <plugin>
            <groupId>org.jacoco</groupId>
            <artifactId>jacoco-maven-plugin</artifactId>
            <version>0.7.8</version>
            <executions>
                <execution>
                    <goals>
                        <goal>prepare-agent</goal>
                        <goal>report</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

执行单元测试命令：mvn test

结果在target目录下生产jacoco.exec文件，表明jacoco正确执行

执行sonar命令：mvn sonar:sonar -Dsonar.host.url=http://localhost:9000 -Dsonar.login=[yours id]

链接：https://my.oschina.net/u/2274056/blog/3211734