jacoco gradle script for inclusion in module-level build.gradle

module-jacoco.gradle

apply plugin: 'jacoco'

jacoco {
    toolVersion '0.8.7'
}

task jacocoReport(type: JacocoReport) {
    reports {
        xml.enabled = true
        html.enabled = true
    }

    getSourceDirectories().setFrom("${project.projectDir}/src/main/java")
    def fileFilter = ['**/R.class', '**/R$*.class', '**/BuildConfig.*', '**/Manifest*.*', '**/*Test*.*', 'android/**/*.*']
    getClassDirectories().setFrom(
            fileTree(dir: "${buildDir}/intermediates/javac/debug", excludes: fileFilter),
            fileTree(dir: "${buildDir}/tmp/kotlin-classes/debug", excludes: fileFilter))
    getExecutionData().setFrom(
            fileTree(dir: "${buildDir}/outputs/code_coverage", includes: ['*.ec']),
            fileTree(dir: "${buildDir}/jacoco", includes: ['*.exec']))
}