Jenkins SonarQuo不会显示Gradle多项目中JUnit测试的测试Jacoco覆盖率

我想展示使用Gradle 6.0构建的多项目Spring boot应用程序的测试覆盖率。我们目前使用JUnit5

即使存在一些最初的测试，SonarQube中的测试覆盖率仍为0%

顶级项目中的build.gradle文件具有以下输入：

plugins {
    id "org.sonarqube" version "2.7"
    id 'jacoco'
}

repositories {
    jcenter()
}

subprojects {
    apply plugin: 'jacoco'
    apply plugin: 'java'
    apply plugin: 'eclipse'

    repositories {
        jcenter()
        maven { url 'https://repo.spring.io/snapshot' }
        maven { url 'https://repo.spring.io/milestone' }
        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
            maven { url 'http://oss.jfrog.org/artifactory/oss-snapshot-local/' }
    }

    jacocoTestReport {
        reports {
            xml.enabled true
            xml.destination file("${buildDir}/coverage-reports/coverage.xml")
            //html.destination file("${buildDir}/coverage-reports")
        }
    }

    ext {
        springBootVersion = '2.1.1.RELEASE'
    }

    sourceCompatibility = 1.8

}


wrapper {
    gradleVersion = '6.0'
}

在Jenkins构建中，我们设置了以下参数：

sonar.projectKey=eclipse-plugin-vogella
sonar.sources=server/com.vogella.prioritizer.server/src/main,server/com.vogella.prioritizer.server.bugzilla/src/main,server/com.vogella.prioritizer.server.issue.api/src/main
sonar.java.binaries=com.vogella.prioritizer.server/build/classes/java/main,com.vogella.prioritizer.server.bugzilla/build/classes/java/main,com.vogella.prioritizer.server.issue.api/build/classes/java/main
sonar.tests=server/com.vogella.prioritizer.server/src/test,server/com.vogella.prioritizer.server.bugzilla/src/test
sonar.coverage.jacoco.xmlReportsPath=server/com.vogella.prioritizer.server.bugzilla/build/jacoco/test.exec,server/com.vogella.prioritizer.server/build/jacoco/test.exec,server/com.vogella.prioritizer.server.issue.api/build/jacoco/test.exec

生成的结果显示错误： 信息：解析[/home/jenkins/workspace/issue prioritizer/coverage reports/coverage.xml] 错误：报告路径未找到或不是目录：/home/jenkins/workspace/issue prioritizer/coverage Reports/coverage.xml

我看到每个项目都有一个生成的${buildDir}/coverage reports/coverage.xml文件，但根文件是空的，这是预期的，因为我没有配置与此相关的任何内容

在某个时候，我添加了一个复制任务，该任务将一个项目中生成的一个xml文件复制到根文件夹中，但构建作业抱怨类不匹配

有人知道如何解决这个问题吗？我假设我必须添加一个配置来添加一个root coverage.xml文件，该文件是各个文件的集合，但我还没有找到解决方案

---

我还尝试将jacoco应用于根项目，但也失败了，因为根项目不是Java项目。

我通过将顶级build.gradle更改为：

plugins {
//    id "org.sonarqube" version "2.7"
    id 'jacoco'
}

repositories {
    jcenter()
}


subprojects {

    println name;
    apply plugin: 'jacoco'
    apply plugin: 'java'
    apply plugin: 'eclipse'

    repositories {
        jcenter()
        maven { url 'https://repo.spring.io/snapshot' }
        maven { url 'https://repo.spring.io/milestone' }
        maven { url 'https://oss.sonatype.org/content/repositories/snapshots/' }
        maven { url 'http://oss.jfrog.org/artifactory/oss-snapshot-local/' }
    }

    jacocoTestReport {   
        reports {
            xml.enabled true
        }
    }

    ext {
        springBootVersion = '2.1.1.RELEASE'
    }

    sourceCompatibility = 1.8
}

// run the build with ./gradlew clean build generateMergedReport
task generateMergedReport(type: JacocoReport) {
    dependsOn = subprojects.test 

    additionalSourceDirs.setFrom files(subprojects.sourceSets.main.allSource.srcDirs)
    sourceDirectories.setFrom files(subprojects.sourceSets.main.allSource.srcDirs)
    classDirectories.setFrom files(subprojects.sourceSets.main.output)

    executionData.setFrom project.fileTree(dir: '.', include: '**/build/jacoco/test.exec')
    println executionData;

    reports {
        xml.enabled true
        xml.destination file("../coverage-reports/coverage.xml")
    }
}

wrapper {
    gradleVersion = '6.0'
}

并将Jenkins更改为构建generateMergedReport：

cd server && ./gradlew build generateMergedReport

将属性更改为以下内容：

sonar.projectKey=eclipse-plugin-vogella
sonar.sources=server/com.vogella.prioritizer.server/src/main,server/com.vogella.prioritizer.server.bugzilla/src/main,server/com.vogella.prioritizer.server.issue.api/src/main
sonar.java.binaries=com.vogella.prioritizer.server/build/classes/java/main,com.vogella.prioritizer.server.bugzilla/build/classes/java/main,com.vogella.prioritizer.server.issue.api/build/classes/java/main

不幸的是，SonarQube仍然找不到coverage.xml文件

INFO: parsing [/home/jenkins/workspace/issue-prioritizer/coverage-reports/coverage.xml]
ERROR: Reports path not found or is not a directory: /home/jenkins/workspace/issue-prioritizer/coverage-reports/coverage.xml

---

有人知道缺少什么吗？

需要以xml格式生成报告。将sonar属性添加到xml路径，如下所示

jacocoTestReport {
    reports {
        xml.enabled true
    }
}

sonarqube {
        properties {
            property "sonar.java.source", "1.8"
            property "sonar.java.coveragePlugin", "jacoco"
            property "sonar.jacoco.reportPaths", "build/reports/jacoco/test/jacocoTestReport.xml"
        }
}

使用jacocoTestReport运行gradle命令

gradlew sonarqube jacocoTestReport

---

我在您的配置中看到sonar.coverage.jacoco.xmlReportsPath指向jacoco的.exec二进制报告文件，而此属性应指向文档中指定的xml报告路径：谢谢，我将更改路径。不幸的是，这并没有解决问题，根coverage.xml文件没有创建。