Have a question: I'm ready to start adding unit tests for the composables in my KMP project. The pro...

# multiplatform

[Darryl Pierce]

Have a question: I'm ready to start adding unit tests for the composables in my KMP project. The project was generated from the Kotlin Multiplatform Wizard, but I'm not seeing an androidTest directory in the project. Where should I be adding these tests?

[Lito Bumba]

Inside composeApp, you add new directory
Like this exemple

[Darryl Pierce]

I've managed to get a minimal setup by adding this to my composeApp/build.gradle.kts file, within the sourceSets block:

val androidUnitTest by _getting_ *{*
dependencies *{*
implementation(_libs_._junit_)
implementation(_libs_._kotlin_._test_)
implementation(_libs_._androidx_._test_._core_)
implementation(_libs_._androidx_._test_._junit_)
implementation(_libs_._compose_._ui_._test_._junit_)
implementation(_libs_._androidx_._espresso_._core_)
}
}

Now the issue I'm seeing is that, when I run the tests, they're not running with the Android emulator and I get:

FINGERPRINT must not be null
java.lang.NullPointerException: FINGERPRINT must not be null

[Darryl Pierce]

I just feel like it shouldn't be this difficult to setup, but there's no consistency between the various example projects out there.