build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    repositories {
        jcenter()
        google()
    }

    ext {
        gradle_plugin_version = '3.2.1'
        kotlin_version = '1.3.0'
        jacoco_plugin_version = '0.12.0'
        libVersions = [
                android: [
                        espresso:'3.0.2',
                        support: '27.1.1',
                        test: '1.0.2'
                ],
                butterknife: '8.8.1',
                leakcanary: '1.5.1',
                mockito: '2.13.0',
                robolectric: '3.8'
        ]
    }

    dependencies {
        classpath "com.android.tools.build:gradle:$gradle_plugin_version"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "com.vanniktech:gradle-android-junit-jacoco-plugin:$jacoco_plugin_version"
    }
}

apply plugin: 'com.vanniktech.android.junit.jacoco'