使用TeamCity将jacoco覆盖率报告发送到SonarQube，但显示0%的覆盖率

Question

apply plugin: "jacoco"

sourceSets {
    main {
        java { srcDir 'src/main/java' }
    }
}

test {
    jacoco {
        append = false
        destinationFile = file("$buildDir/jacoco/jacocoTest.exec")
        classDumpDir = file("$buildDir/jacoco/classpathdumps")
    }
}

jacoco {
    toolVersion = "0.7.8"
}

jacocoTestReport {
    reports {
        xml.enabled false
        csv.enabled false
        html.destination "${buildDir}/reports/jacoco/jacocoHtml"
    }
}

-Dsonar.sources=%system.teamcity.build.checkoutDir%/src
-Dsonar.java.binaries=%system.teamcity.build.checkoutDir%/build/classes
-Dsonar.branch.name=%teamcity.build.branch%
-Dsonar.jacoco.reportPaths=%system.teamcity.build.checkoutDir%/build/jacoco/jacocoTest.exec

Answer 1

如果您正在使用TeamCity JaCoCo integration用于Gradle runner，覆盖范围应该是自动的。确保在SonarQube Runner中提供了“二进制文件位置：”。在这种情况下，构建日志将包含这样的行：

 # before SonarQube start:
 -Dsonar.java.coveragePlugin=jacoco
 -Dsonar.jacoco.reportPath=/.../buildAgent/temp/buildTmp/JACOCO8457480821230827929coverage/jacoco.exec

 # while SonarQube is executed:
 Sensor JaCoCoSensor
 Analysing /.../buildAgent/temp/buildTmp/JACOCO8457480821230827929coverage/jacoco.exec

如果您想在Gradle脚本中使用JaCoCo插件，您应该在SonarQube Runner步骤中手动设置覆盖范围、类型和数据位置

-Dsonar.java.coveragePlugin=jacoco
-Dsonar.jacoco.reportPaths=%system.teamcity.build.checkoutDir%/build/jacoco/jacocoTest.exec

所以尝试添加“sonar.java.CoveragePlugin”属性