4

I'm working on some UI testing with Espresso on a map based application that use the user location.

Setup

Actual results / Problem

It works: the user location is then faked to the lat long I coded. But after a while I get some trouble. After few tests I get a system popup that seems to be triggered by com.google.android.gms:play-services that is embbeded in our application.

The message is "For a better experience, turn on device location, which uses Google's location service." as you can see on the picture below :

Google location service popup

So it seems that the mocking code trigger somehow this popup and then ruins all the remaining tests since the popup does not dismiss until clicked on one of the buttons.

UI Automator: not a proper solution

I know I could add a bit of code with UI Automator in order to validate the popup but I would like to avoid this workaround since:

  • I don't know what trigger this popup (seems random)
  • I don't want to run some crappy/duplicated code before running each test just for that popup.
  • Actually I am not using UI Atomator for my tests and I don't want to import another library to my project.

Please note that I cannot reproduce this problem on my device or my emulator but only when I run my tests on gcloud (Firebase Test Lab)...

Question

Have you ever faced this problem ? Do you have any idea how I can avoid this popup or any workaround that is not involving UI Automator?

One More Thing

Please remember that i'm running tests remotely, on a virtual device that is not logged into any Google Account. Also, I don't have access to the device system/settings but eventually I should be able to use ADB command to get some rights or apply some settings to the system.

Bad news

Actually the mock location is partially supported on Firebase Test Lab on virtual devices. See my comment below for more information.

So depending the use case, switching to a real device can solve your problem like the problem mentionned in this topic.

MrAurelien
  • 358
  • 2
  • 11
  • I was also having this issue but without Firebase Test Lab. Instead, my automated tests run on my Jenkins server. Instead of using a Google Play or Google APIs image, I was able to use the basic x86 image, which never presents the popup. – Big McLargeHuge Apr 03 '19 at 15:30

1 Answers1

-1

What you are seeing may be a bug in Firebase Test Lab if it is happening on certain devices but works on others. E.g. works on a physical Samsung device but does not work on a physical HTC device. Or works on all physical devices but does not work on virtual devices.

Since I cannot message you directly on Stack Overflow, I encourage you to join the Firebase Test Lab Slack channel (#test-lab) on https://firebase-community.slack.com/.

There will be Firebase engineers actively investigating issues that you are seeing and look directly at the test runs you have run in your project.

Tony Kai Jie Ren
  • 39
  • 1
  • You're right ! I just got some feedback from the community and it seems that virtual devices on FTL does not support mock location, or partially since you can grant your application to be a mocking app but it has a weird behaviour like the problem in this thread or the position going back to the virtual device first position despite the mock... I'm going to update this thread. – MrAurelien Oct 25 '18 at 08:30
  • this answer is not helpful, at all neither is this thread :( , @MrAurelien could you atleast post the UIAutomator solution for this? – Bhargav Jan 27 '22 at 07:36