Sonar Jacoco for Kotlin Setup not generating code coverage

Question

I'm trying to do Sonar Setup with Jacoco for Kotlin to generate Code Coverage report but it's not showing any code coverage. While checking Sonar Console it showing following error. Anyone has faced this issue before, any suggestion what could be miss.

Meta info

plugin using sonarqube version "2.6.1"

gradleVersion = '3.0.1'

kotlinVersion = '1.2.21'

Sonarqube version = Version 6.7.1 (build 35068) - LGPL v3

Frustrating part is, my setup project generating blank code coverage report :(. PFA.

Edit : Please find project structure snap.

I'm adding sonar & Jacoco gradle file setup I'm using to generate sonar-matrix report.

Here is sonar.gradle file:

sonarqube {

    properties {
        property "sonar.projectKey", "jacoco.sonar.test"
        property "sonar.projectName", "Sonar Jacoco Test"
        property "sonar.projectVersion", "1.1"

        property "sonar.java.source", "7"

        property "sonar.android.lint.report", "build/outputs/lint-results.xml"
        property "sonar.java.binaries", "build/tmp/kotlin-classes"
        property "sonar.java.test.binaries", "build/intermediates/classes/test/,build/tmp/kotlin-classes/devDebugUnitTest"
        property "sonar.tests","src/test/java"
        property "sonar.sources","src/main/java"
        property "sonar.java.coveragePlugin", "jacoco"
        property "sonar.jacoco.reportPaths","build/jacoco/testDevDebugUnitTest.exec"
        property "sonar.junit.reportsPath","build/test-results/testDevDebugUnitTest"
    }
}

and here is jacoco.gradle file

apply plugin: 'jacoco'

jacoco {
    toolVersion = "0.7.9"
    reportsDir = file("${project.projectDir}/app/build/reports")
}

task jacocoTestReport(type: JacocoReport, dependsOn: "app:testDevDebugUnitTest") {
    group = "Reporting"

    reports {
        xml.enabled = true
        html.enabled = true
    }

    def fileFilter = ['**/R.class',
                      '**/R$*.class',
                      '**/BuildConfig.*',
                      '**/*$ViewInjector*.*',
                      '**/*$ViewBinder*.*',
                      '**/*$MembersInjector*.*',
                      '**/Manifest*.*',
                      '**/*Test*.*',
                      'android/**/*.*']

    classDirectories = fileTree(
            dir: "${project.projectDir}/app/build/intermediates/classes/dev",
            excludes: fileFilter
        ) + fileTree(
            dir: "${project.projectDir}/app/build/tmp/kotlin-classes/devDebug",
            excludes: fileFilter
        )

    // sources
    sourceDirectories = files(["${project.projectDir}/app/src/main/java"])
    executionData = files("${project.projectDir}/app/build/jacoco/testDevDebugUnitTest.exec")
}

Following gradle commands I'm using to generate Jacobo report & then soar report.

./gradlew clean jacocoTestReport sonarqube

I observed following I'm getting, must be issue some path.

Coverage information was not collected. Perhaps you forget to include debug information into compiled classes?

I'm sorry, if this is looking bit length; but this is best I found to summaries in one place. Please also note I tried similar setup with Java class instead Kotlin it's generating report with code coverage.

Could you edit your question to include your SonarQube version, please? — G. Ann - SonarSource Team
– G. Ann - SonarSource Team, Commented Feb 14, 2018 at 12:27
please check the footer of your SonarQube page and add the version you find there. I suspect what you've labeled as your SonarQube version is actually the version of your scanner. — G. Ann - SonarSource Team
– G. Ann - SonarSource Team, Commented Feb 14, 2018 at 13:33
what version of SonarJava are you using? and which version on Jacoco reports are you generating? SonarJava 5.1 adds jacoco 8.0 support - i am not sure what version you are generating, but this could be maybe related? — Simon Schrottner
– Simon Schrottner, Commented Feb 21, 2018 at 9:47
I'm using: SQube: 7.0, SRunner: 3.0.3.778. Jacoco version I have not mentioned explicit and it should be use latest one(i.e. jacoco-0.8.0). — CoDe
– CoDe, Commented Feb 21, 2018 at 9:55
Have you considered using Kover? We switched to it and found it a lot more helpful. — Kerry
– Kerry, Commented Dec 29, 2022 at 23:19

Inti · Accepted Answer · 2018-02-23 17:57:42Z

0

If you're using the android test orchestrator this is likely the problem.

I had the same issue today and after disabling the android test orchestrator the coverage is working again.

Bug report: https://issuetracker.google.com/issues/72758547

I'm not sure how Android Kotlin builds are configured, but in my Android Java build.gradle I had to comment out the test orchestrator like so:

android {
...
    testOptions {
        // temporarily disable the orchestrator as this breaks coverage: https://issuetracker.google.com/issues/72758547
        //execution 'ANDROID_TEST_ORCHESTRATOR'
    ...
    }
}

answered Feb 23, 2018 at 17:57

Inti

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1 Comment

CoDe Over a year ago

No, I'm not using ANDROID_TEST_ORCHESTRATOR

Humble Bee · Accepted Answer · 2020-05-13 09:14:56Z

0

There are few things you need to do to make it work for kotlin.

Ensure your sonarqube > 7.5
If your sonarqube ver < 7.5, have the admin install sonar-jacoco plugin. Check the plugin compatibility version if sonarqube < 5.5.

plugins {
    id "jacoco"
    id "org.sonarqube" version "2.7.1"
}

Follow this url: https://community.sonarsource.com/t/coverage-test-data-importing-jacoco-coverage-report-in-xml-format/12151

Add properties in your build.gradle for it to search for jacoco results.

property 'sonar.coverage.jacoco.xmlReportPaths', "${buildDir}/reports/jacoco/test/jacocoTestReport.xml"

Follow this url for properties: https://docs.sonarqube.org/7.5/analysis/analysis-parameters/

answered May 13, 2020 at 9:14

Humble Bee

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1 Comment

CoDe Over a year ago

Thank you for reply. I have not same setup now to try this out. But will it be possible for you to create and share repo sample so other can refer and that would be great help.

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