Blank extension of an ActivityTestRule, need to extend if you want to be able to do something before or after the activity is launched or finished

AcceptanceTestRule.kt

import android.app.Activity
import android.content.Intent
import android.support.test.rule.ActivityTestRule
import org.junit.runner.Description
import org.junit.runners.model.Statement

class AcceptanceTestRule<A : Activity?>(activityClass: Class<A>?, initialTouchMode: Boolean, launchActivity: Boolean) : ActivityTestRule<A>(activityClass, initialTouchMode, launchActivity) {

    override fun afterActivityLaunched() {
        super.afterActivityLaunched()
    }

    override fun beforeActivityLaunched() {
        super.beforeActivityLaunched()
    }

    override fun apply(base: Statement?, description: Description?): Statement =
            super.apply(base, description)

    override fun afterActivityFinished() {
        super.afterActivityFinished()
    }

    override fun getActivityIntent(): Intent = super.getActivityIntent()

    override fun getActivity(): A = super.getActivity()

    override fun launchActivity(startIntent: Intent?): A = super.launchActivity(startIntent)
}