jacoco-report.gradle

apply plugin: 'jacoco'

/**
 * The correct path of the report is $rootProjectDir/app/build/reports/jacoco/index.html
 * to run this task use: ./gradlew clean jacocoTestReport
 */

jacoco{
    toolVersion = "0.8.5"
}

def mainSrc = "${project.projectDir}/src/main/java"
def fileFilter = [
        '**/*Activity.*',
        '**/*Fragment.*',
        '**/*Test*.*',
        '**/AutoValue_*.*',
        '**/*JavascriptBridge.class',
        '**/R.class',
        '**/R$*.class',
        '**/Manifest*.*',
        'android/**/*.*',
        '**/BuildConfig.*',
        '**/*$ViewBinder*.*',
        '**/*$ViewInjector*.*',
        '**/Lambda$*.class',
        '**/Lambda.class',
        '**/*Lambda.class',
        '**/*Lambda*.class',
        '**/*$InjectAdapter.class',
        '**/*$ModuleAdapter.class',
        '**/*$ViewInjector*.class',
        '**/*_MembersInjector.class', //Dagger2 generated code
        '*/*_MembersInjector*.*', //Dagger2 generated code
        '**/*_*Factory*.*', //Dagger2 generated code
        '*/*Component*.*', //Dagger2 generated code
        '**/*Module*.*', //Dagger2 generated code
        '**/com/openwallet/view/*',
        '**/com/openwallet/di/*',
        '**/com/openwallet/base/*',
        '**/com/openwallet/base/adapter/*',
]
def javaDebugTree = fileTree(dir: "${buildDir}/intermediates/javac/debug/classes", excludes: fileFilter)
def kotlinDebugTree = fileTree(dir: "${buildDir}/tmp/kotlin-classes/debug", excludes: fileFilter)

task jacocoTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest','createDebugCoverageReport']) {
    group = "Reporting"
    description = "Generate Jacoco reports after running tests"
    reports {
        xml.enabled = true
        html.enabled = true
    }

    sourceDirectories.setFrom(files([mainSrc]))
    classDirectories.setFrom(files([javaDebugTree, kotlinDebugTree]))
    executionData.setFrom(files("$buildDir/outputs/code-coverage/connected/*coverage.ec"))
    doFirst {
        new File("$buildDir/intermediates/javac/debug/classes/".eachFileRecure{ file ->
            if (file.name.contains('$$')){
                file.renameTo(file.path.replace('$$','$'))
            }
        })
        new File("$buildDir/tmp/kotlin-classes/debug/".eachFileRecure{ file ->
            if (file.name.contains('$$')){
                file.renameTo(file.path.replace('$$','$'))
            }
        })

    }
}