task jacocoTestReport(type: JacocoReport) {
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',
                   '**/*$InjectAdapter.class',
                   '**/*$ModuleAdapter.class',
                   '**/*$ViewInjector*.class'
        ])
sourceDirectories = files(coverageSourceDirs)
executionData = files("$buildDir/outputs/code-coverage/connected/coverage.ec")

doFirst {
    new File("$buildDir/intermediates/classes/").eachFileRecurse { file ->
        if (file.name.contains('$$')) {
            file.renameTo(file.path.replace('$$', '$'))
        }
    }
}