Android Espresso Test in multi-process app

I have recorded a Espresso Test and I'm currently trying to run it. The app I'm developing has two processes. The main process is used for background tasks and another process :ui is used for all UI.

This doesn't work well with the instrumentation test runner and I receive the following exception:

java.lang.RuntimeException: Intent in process X resolved to different process X:ui:

Is there any way to solve this? Ideally the instrumentation test runner should run in the :ui process.