Usage instructions:

Build

./gradlew build
./gradlew assembleReleaseAndroidTest

Install

adb install ./app/build/outputs/apk/release/app-release.apk
adb install ./app/build/outputs/apk/androidTest/release/app-release-androidTest.apk

Run

adb shell am instrument -w -r -e class 'com.example.dm2launcher.StartDMTest' com.example.dm2launcher.test/androidx.test.runner.AndroidJUnitRunner