Coverage.md

Code Coverage for Android Instrumentation Tests

Run tests via terminal

./gradlew clean installDebug installDebugAndroidTest
adb shell am instrument -w -r -e coverage true  -e debug false com.web3auth.tkey.test/androidx.test.runner.AndroidJUnitRunner
adb root && adb pull /data/user/0/com.web3auth.tkey.test/files/coverage.ec ./coverage.ec

Generating code coverage report

java -jar android-jacoco-the-missing.jar -f coverage.ec -p . -c /tkey/build/intermediates/javac -s /tkey/src/main/java -r ./coverage
open ./coverage/index.html

Adding code coverage results to Android studio

Rename coverage file

mv coverage.ec coverage.exec

Step 1

Step 2

Result