Android Gradle代码覆盖

Enable in the tested Build Type with TESTCoverageEnabled = true

android {
  jacoco {
    version = '0.6.2.201302030002'
  }
}

我能够在http://chrisjenx.com/gradle-robolectric-jacoco-dagger/之后获得JaCoCo的覆盖与Robolectric的合作.

apply plugin: 'android'
apply plugin: 'robolectric'
apply plugin: 'jacoco'

dependencies {
    compile fileTree(dir: 'libs',include: '*.jar')
    compile 'com.android.support:appcompat-v7:19.1.+'

    androidTESTCompile fileTree(dir: 'libs/test',include: '*.jar')
    androidTESTCompile 'junit:junit:4.11'
    androidTESTCompile 'org.robolectric:robolectric:2.3'
    androidTESTCompile 'com.squareup:fest-android:1.0.+'
}

robolectric {
    // Configure the set of classes for JUnit tests
    include '**/*Test.class'
    exclude '**/*AbstractRobolectricTESTCase.class'

    // Configure max heap size of the test JVM
    maxHeapSize = "2048m"
}

jacoco {
    toolVersion = "0.7.1.201405082137"
}

//Define coverage source.
//If you have rs/aidl etc... add them here.
def coveragesourceDirs = [
    'src/main/java','src/gen'
]

...

// Add JaCoCo test reporTing to the test task
// http://chrisjenx.com/gradle-robolectric-jacoco-dagger/
task jacocoTestReport(type: JacocoReport,dependsOn: "testDebug") {
    group = "ReporTing"
    description = "Generate Jacoco coverage reports after running tests."
    reports {
        xml.enabled = true
        html.enabled = true
    }

    // Class R is used,but usage will not be covered,so ignore this class from report
    classDirectories = fileTree(
        dir: './build/intermediates/classes/debug',excludes: ['**/R.class','**/R$*.class'
    ])
    sourceDirectories = files(coveragesourceDirs)
    executionData = files('build/jacoco/testDebug.exec')
}