I’m executing some tests in my Android device by using the following command:
adb shell am instrument -w
I can see the test progress and simple results through STDOUT. But, does this process also generates a results file inside the device (xml, html, etc)? If yes, where is it stored?
But, does this process also generates a results file inside the device (xml, html, etc)?
No, it does not.
Report generation is generally handled at a higher layer than ‘am instrument’. If you run your tests using Gradle, it should generate the report for you. I believe this is what Android Studio relies on as well.
If you must generate the report from the test itself, you can use a custom test runner. See this answer for one way to do it: http://www.stackoverflow.com/a/5574418/1999084
I had a similar problem (I wanted to have xml test reports for my Jenkins when it runs instrumentation tests on a device). I solved it by implementing the “android-xml-run-listener” (https://github.com/schroepf/TestLab/tree/master/android).
To use it simply add:
to your build.gradle (note the androidTest prefix – this will not add code to your production app!).
To use it, add:
-e listener de.schroepf.androidxmlrunlistener.XmlRunListener
to your am instrument command.
And to retrieve the XML report file, use:
adb pull /storage/emulated/0/Android/data/<your-app-package-name>/files/report.xml
If you are executing your tests using
AndroidTestOrchestrator your XML test results are generated and stored inside the devices
storage/emulated/0/odo/ directory. So they can be accessed using:
adb pull storage/emulated/0/odo/
I’m not sure why this isn’t mentioned anywhere in the documentation.
This path is likely to be different for real devices, where I believe the results are outputted on the SDCARD somewhere.