如何获得 scala 项目的 SonarQube 代码覆盖率

Posted 2023-03-16

【中文标题】如何获得 scala 项目的 SonarQube 代码覆盖率

【英文标题】：How to get SonarQube code coverage for scala project

【发布时间】：2021-11-17 18:55:19

【问题描述】：

我正在运行 Teamcity for Scala 项目的目标 org.jacoco:jacoco-maven-plugin:prepare-agent -U sonar:sonar 我的 pom.xml 文件如下所示：

<sonar-maven-plugin.version>2.0</sonar-maven-plugin.version>
<!-- Sonar -->
        <jacoco.version>0.7.9</jacoco.version>
        <sonar.projectName>ds-rfds</sonar.projectName>
        <sonar.projectDescription>ds-rfds</sonar.projectDescription>
        <sonar.core.codeCoveragePlugin>jacoco</sonar.core.codeCoveragePlugin>
        <sonar.scala.coverage.reportPaths>$project.basedir/ds-rfds/target</sonar.scala.coverage.reportPaths>
        <sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
        <sonar.language>scala</sonar.language>
        <junit.version>4.11</junit.version>

我无法得到报告，它给出的错误如下：

Sensor Scoverage sensor for Scala coverage [sonarscala]
18:34:58
    [INFO] Importing coverage from /mrit_cm3/apps/teamcity/7.1.3/buildagent1/work/84f58bcce55c6907/ds-rfds/target
18:34:58
    [ERROR] File '/mrit_cm3/apps/teamcity/7.1.3/buildagent1/work/84f58bcce55c6907/ds-rfds/target' can't be read. java.io.FileNotFoundException: /mrit_cm3/apps/teamcity/7.1.3/buildagent1/work/84f58bcce55c6907/ds-rfds/target (No such file or directory)
18:34:58
    java.io.FileNotFoundException: /mrit_cm3/apps/teamcity/7.1.3/buildagent1/work/84f58bcce55c6907/ds-rfds/target (No such file or directory)

我应该如何解决这个问题？ 我正在使用 SonarQube Enterprise EditionVersion 7.9.1

【问题讨论】：

你需要jacoco:report或jacoco-report-aggregate

【参考方案1】：

SonarQube 不会创建代码覆盖率报告，它只是读取它。我怀疑您缺少将成为板条箱报告的命令。它应该是这样的：

    <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>
     <execution>
         <id>report</id>
         <phase>prepare-package</phase>
         <goals>
             <goal>report</goal>
         </goals>
     </execution>
     <execution>
         <id>post-unit-test</id>
         <phase>test</phase>
         <goals>
             <goal>report</goal>
         </goals>
         <configuration>
             <!-- Sets the path to the file which contains the execution data. -->
             <dataFile>target/jacoco.exec</dataFile>
             <!-- Sets the output directory for the code coverage report. -->
             <outputDirectory>target/jacoco-ut</outputDirectory>
         </configuration>
     </execution>
 </executions>
 <configuration>
     <systemPropertyVariables>
         <jacoco-agent.destfile>target/jacoco.exec</jacoco-agent.destfile>
     </systemPropertyVariables>
 </configuration>

注意这个<execution><id>post-unit-test</id> 部分很重要，因为这里是创建文件的地方。

此外，您需要在 sonarqube 属性中设置此路径（路径：<SONAR_QUBE_INSTALL_FOLDER>\conf\sonar.properties）并添加以下内容：

sonar.junit.reportsPath=target/surefire-reports
sonar.surefire.reportsPath=target/surefire-reports
sonar.jacoco.reportPath=target/coverage-reports/jacoco-unit.exec
sonar.binaries=target/classes
sonar.java.coveragePlugin=jacoco
sonar.verbose=true