Hi, does anyone know how to tell the Android Gradle Plugin to use content and dependencies of the

androidMain

sourceSet from Kotlin multiplatform plugin in an

androidTest

sourceSet (instrumented test)? My

build.gradle.kts

includes the following:

android {
    setDefaults()
    sourceSets.getByName("androidTest").java.srcDir("src/androidInstrumentedTest/kotlin") // I put my instrumented tests here.
}
kotlin {
    android()
    sourceSets {
        getByName("androidMain").dependencies {
            // Some dependencies here
        }
    }
}
dependencies {
    androidTestImplementation(Libs.kotlin.testJunit)
    androidTestImplementation(Libs.androidX.test.coreKtx)
    androidTestImplementation(Libs.androidX.test.ext.junit)
    androidTestImplementation(Libs.androidX.test.runner)
    androidTestImplementation(Libs.kotlinX.coroutines.android)
}

The problem I encounter is that it compiles, but when an instrumented test is run, there's

NoClassDefFoundError

on anything defined in

androidMain

(be it source or dependency). Note that the IDE shows no warning and allows me to use the dependencies from

androidInstrumentedTest

, but it fails at runtime.

Search through this channel for a workaround, was discussed a couple of days ago.