Code coverage for sonar using android tests using gradle

Question

I need to set up a code coverage report for my tests on Android, and then publish them to sonar. I read that there are no tools and plugins that can do this. I am using gradle scripts and I am trying to use jacoco plugin, cobertura but no results. Can this be solved? I also tried to do as here gradle jacoco code coverage - Then post / show in Jenkins

Answer 1

Build.gradle example with code coverage and sonar

apply plugin: 'com.android.application'

    android {

        compileSdkVersion 20
        buildToolsVersion '20.0.0'
        defaultConfig {
            applicationId 'com.example.coverage'
            minSdkVersion 11
            targetSdkVersion 19
            versionCode 1
            versionName '1.0'
            testHandleProfiling true
            testFunctionalTest true

        }
        buildTypes {
            debug {
                testCoverageEnabled true
            }
            release {
                runProguard false
                proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            }
        }
        compileOptions {

            apply plugin: 'sonar-runner'
        }

        packagingOptions {
            exclude 'META-INF/DEPENDENCIES.txt'
            exclude 'META-INF/LICENSE.txt'
            exclude 'META-INF/NOTICE.txt'
            exclude 'META-INF/NOTICE'
            exclude 'META-INF/LICENSE'
            exclude 'META-INF/DEPENDENCIES'
            exclude 'META-INF/notice.txt'
            exclude 'META-INF/license.txt'
            exclude 'META-INF/dependencies.txt'
            exclude 'META-INF/LGPL2.1'
            exclude 'META-INF/services/javax.annotation.processing.Processor'
            exclude 'LICENSE.txt'
        }
    }

    sonarRunner {

        sonarProperties {

            property "sonar.projectKey", "coverage-example"
            property "sonar.projectName", "Coverage Example"
            property "sonar.projectVersion", "1.0"

            property "sonar.sources", "src/main/java"
            property "sonar.binaries", "build"
            property "sonar.test", "src/androidTest/java"

            property "sonar.profile", "Sonar way"
            property "sonar.language", "java"
            property "sonar.sourceEncoding", "UTF-8"

            property "sonar.dynamicAnalysis", "reuseReports"

            property "sonar.junit.reportsPath", "build/outputs/reports/coverage/debug"
            property "sonar.cobertura.reportPath", "build/outputs/reports/coverage/debug/cobertura.xml"
            property "sonar.java.coveragePlugin", "cobertura"

            property "sonar.host.url", "http://localhost:9099"
        }
    }

Now run

gradlew clean assembleDebug createDebugCoverageReport

xml,

//////report.xml

, , report.xml , Sonar , script, , Cobertura .

script github

python cover2cover.py app/build/outputs/reports/coverage/debug/report.xml src/main/java > app/build/outputs/reports/coverage/debug/cobertura.xml && cp app/build/outputs/androidTest-results/connected/* app/build/outputs/reports/coverage/debug/

gradlew sonarRunner