Android test project is crashing with error “Test run failed: Instrumentation run failed due to 'Process crashed.'”

Question

My problem seems little different than here Test run failed: Instrumentation run failed due to 'Process crashed.' when testing multiple Android activity
I have follo

Answer 1

For the developer who hasn't used androidx yet. Seeing the LogCat solved the issue for me which was deleting these line running in the wrong thread because of RxJava.

companion object {
    @get:ClassRule @JvmStatic
    val testSchedulerRule = RxImmediateSchedulerRule()
}