Tests not executed using monkeyrunner

[abhagupta]

Hi there, I am running into an issue while running the step "Automating Systrace with MonkeyRunner". Build is successful in step ./gradlew :app:assembleDebug :app:assembleDebugAndroidTest :app:installDebug :app:installDebugAndroidTest but the ${ANDROID_HOME}/tools/monkeyrunner ./run_perf_tests.py ./ 007886d5600d492f returns

Writing logs to: ./
Using device_id: 007886d5600d492f
Your ANDROID_HOME is set to: /Users/agupt13/Library/Android/sdk
Cleaning data files
Waiting for a device to be connected.
Device connected.
Starting dump permission grant
Starting storage permission grant
Clearing gfxinfo on device
Starting test
Executing systrace
Done systrace logging
Systrace Thread Done

Time: 0

OK (0 tests)
Done running tests
Test Thread Done
Time between test and trace thread completion: 1
Starting adb pull for test files
Starting adb pull for test files

FAIL: Could not find file indicating the test run completed. Check that the TestListener is writing files to external storage

OVERALL: FAILED. See above for more information.

I also don't see the file trace.html generated under perfTesting\<DeviceId>\testData folder .

I also see following error in adb logcat

I/TestRunner(31943): run finished: 0 tests, 0 failed, 0 ignored
I/MonitoringInstrumentation(31943): waitForActivitiesToComplete() took: 0ms
I/MonitoringInstrumentation(31943): Activities that are still in CREATED to STOPPED: 0
D/AndroidRuntime(31926): Shutting down VM
D/jdwp    (31926): Got wake-up signal, bailing out of select
D/dalvikvm(31926): Debugger has detached; object registry had 1 entries
I/ActivityManager(  632): Force stopping com.google.android.perftesting appid=10100 user=0: finished inst
I/ActivityManager(  632): Killing 31943:com.google.android.perftesting/u0a100 (adj 0): stop com.google.android.perftesting
D/MonkeyStub(31817): Quit requested
I/AndroidRuntime(31817): VM exiting with result code 0.
F/AccountManagerService(  632): Account Manager Crash
F/AccountManagerService(  632): java.lang.IllegalArgumentException: no such account
F/AccountManagerService(  632):         at com.android.server.accounts.AccountManagerService.getAuthToken(AccountManagerService.java:1300)

Do I need any kind of authentication for running this codelab?

[abhagupta]

This error was happening because I was using Android 4.4. When I used newer version (greater than Marshmallow) it worked.

[kashban]

Doesn't work for me on Android 7.0 either, but without any hint in adb log why.