Flutter integration tests not launching on android emulator

[charbel-elhajj]

Hello everyone,

I have a problem while running flutter integration tests on android on codemagic.
When I run them using flutter drive, I get the following:

VMServiceFlutterDriver: Flutter Driver extension is taking a long time to become available. Ensure your test app (often "lib/main.dart") imports "package:flutter_driver/driver_extension.dart" and calls enableFlutterDriverExtension() as the first call in main().

This problem only happens when executing on the codemagic CI. It does not happen when executing those tests on iOS in the pipeline, only android.

I have tried the suggested solution (in the message) but it doesn't work.
Note: it does not throw an error, the pipeline gets stuck and its status remains "running".

[himesh-cm]

Hi @charbel-elhajj, can you please share the build id?

[charbel-elhajj]

639743dc71d6e5e8f8fa354d

[himesh-cm]

Thanks for sharing the build info, i will check and get back to you.

[himesh-cm]

Hi @charbel-elhajj, I see the build is cancelled, and it's a bit difficult to debug as the logs are unavailable.
Can you run a build? Please do not cancel it.
Also, I see another form with the below suggestion.

VMServiceFlutterDriver: Flutter Driver extension is taking a long time to become available. Ensure your test app (often "lib/main.dart") imports "package:flutter_driver/driver_extension.dart" and calls enableFlutterDriverExtension() as the first call in main().

[himesh-cm]

If the above solutions do not work, please share with me the --verbose build that should give us better logging and help debug the issue.

[charbel-elhajj]

It did not work, it is working locally on an android emulator and an android device but not on the codemagic CI

[himesh-cm]

Hey @charbel-elhajj
Please share with me the --verbose build

[charbel-elhajj]

6399d5d686fb08dda2e87ff2

[himesh-cm]

Are tests working on iOS devices successfully?
Do the tests require the usage of Webview? Can you comment on the same, just for debugging purposes?
It seems like a known issue.

[dtrdic]

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