android-interop-testing/app/src/androidTest/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="io.grpc.android.integrationtest.test" >

    <!-- API level 14+ is required for TLS since Google Play Services v10.2 -->
    <uses-sdk
        android:minSdkVersion="14"
        android:targetSdkVersion="22"/>

    <instrumentation
        android:name="androidx.test.runner.AndroidJUnitRunner"
        android:targetPackage="io.grpc.android.integrationtest" />

    <application android:debuggable="true" >
        <uses-library android:name="android.test.runner" />
    </application>

</manifest>