Debugging of tests is not working when ANDROID_TEST_ORCHESTRATOR is enabled.

[sagarnakul]

When ANDROID_TEST_ORCHESTRATOR is enabled . debugging of tests is not working .
apart from that whenever failed tests leads to process crash an error message is shown saying that
"Test instrumentation process crashed. Check test.txt for details" but i had never seen that txt file is generated.

[cdmunoz]

According to the documentation, if you are using ANDROID_TEST_ORCHESTRATOR then you cannot debug your tests, you need to disable the orchestrator (by commenting the code) in your app's build.gradle
Otherwise, if you want to see the generated file, from the emulator you can go to /data/user_de/0/android.support.test.orchestrator/files/ and then look for the particular file