Gradle JacocoTestReports task skips on bamboo build server but builds on local machine

I have a gradle script with a test task using Jacoco for reporting. The build.gradle file looks like this:

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }
}
apply plugin: 'com.android.application'
apply plugin: 'jacoco'
apply plugin: "sonar-runner"

repositories {
    maven { url 'https://maven.fabric.io/public' }
}

android {
    compileSdkVersion 21
    buildToolsVersion '22.0.1'

    defaultConfig {
        applicationId "com.example.myapplication"
        minSdkVersion 14
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"

        testHandleProfiling true
        testFunctionalTest true
    }

    buildTypes {
        debug {
            applicationIdSuffix ".debug"
            testCoverageEnabled true
        }
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    apply plugin: 'android-unit-test'

    dependencies {
        testCompile 'org.easytesting:fest:1.0.16'
        testCompile 'junit:junit:4.10'
        testCompile 'org.robolectric:robolectric:2.4'
        testCompile 'com.squareup:fest-android:1.0.8'
    }
}

def coverageSourceDirs = [
        '../app/src/main/java', 'src/gen'
]

task jacocoTestReport(type: JacocoReport, dependsOn: "testDebug") {
    group = "Reporting"
    description = "Generate Jacoco coverage reports after running tests."
    reports {
        xml.enabled = true
        html.enabled = true
    }

    classDirectories = fileTree(
            dir: './build/intermediates/classes/debug',
            excludes: ['**/R.class',
                       '**/R$*.class'
            ])
    sourceDirectories = files(coverageSourceDirs)
    executionData = files('build/jacoco/testDebug.exec')
}

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/test/java"

        property "sonar.language", "java"
        property "sonar.profile", "Android Lint"
        property "sonar.android.lint.report", "lint-report.xml"
        property "sonar.dynamicAnalysis", "reuseReports"
        property "sonar.sourceEncoding", "UTF-8"

        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", "https://sonar.domain.com"

        property "sonar.jdbc.url", "jdbc:mysql://sonar.domain.com:3306/sonar?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true&useConfigs=maxPerformance"

        property "sonar.jdbc.username", "someuser"
        property "sonar.jdbc.password", "somepass"
    }

}

      

        
        
        
      

    

Running on local machine all tests run and I get reports as expected. But while working on a bamboo server, I see in the log that the task is skipped:

build   05-May-2015 16:19:24    :app:validateDebugSigning
build   05-May-2015 16:19:25    :app:packageDebug
build   05-May-2015 16:19:25    :app:zipalignDebug
build   05-May-2015 16:19:25    :app:assembleDebug
build   05-May-2015 16:19:25    :app:compileTestDebugJava
build   05-May-2015 16:19:25    :app:processTestDebugResources UP-TO-DATE
build   05-May-2015 16:19:25    :app:testDebugClasses
build   05-May-2015 16:19:25    :app:testDebug
build   05-May-2015 16:19:25    :app:jacocoTestReport SKIPPED
build   05-May-2015 16:19:26    :app:sonarRunner
build   05-May-2015 16:19:26    SonarQube Runner 2.3
build   05-May-2015 16:19:26    Java 1.7.0_79 Oracle Corporation (64-bit)
build   05-May-2015 16:19:26    Linux 3.13.0-46-generic amd64
build   05-May-2015 16:19:26    INFO: Runner configuration file: NONE
build   05-May-2015 16:19:26    INFO: Project configuration file: /bamboo/xml-data/build-dir/TSTIOSAPPA-TP-BDA/app/build/tmp/sonarRunner/sonar-project.properties
build   05-May-2015 16:19:26    INFO: Default locale: "en_US", source code encoding: "UTF-8"
build   05-May-2015 16:19:26    INFO: Work directory: /bamboo/xml-data/build-dir/TSTIOSAPPA-TP-BDA/app/build/sonar
build   05-May-2015 16:19:26    INFO: SonarQube Server 5.1

      

        
        
        
      

    

Since I have no errors, I don't understand what the problem is. gradle is executed with gradle -wrapper, so it builds the same version on both machines. Any ideas?

EDIT:

I looked at Running jacocoReport , but it doesn't really explain why it is running on my local machine and not on the build server . And if I add a test task (with a java plugin), I get the following error:

The 'java' plugin has been applied, but it is not compatible with the Android plugins.

      

        
        
        
      

    

And if I don't apply the java plugin, I get the following error:

Could not find method test() for arguments [build_58yd8leqt3uhm31fecj9zk2qm$_run_closure4@3a73cd3f] on project ':app'.

      

        
        
        
      

    

But maybe I am completely confused about how to use the test problem? Could not find test () method for arguments [build_58yd8leqt3uhm31fecj9zk2qm $ _run_closure4 @ 3a73cd3f] in project ': app'.