Codemagic: how do I set up integration tests Android Emulator - flutter

Question

Here is how the default configuration for tests looks like:
In Flutter Drive arguments we can see that there is a target defined
drive --target=test_driver/main.dart
Flutter documentation on integration tests doesn't mention creating this file. So this folder with the respective file is missing in my project, which logically results into fail:
Target file "test_driver/main.dart" not found.
Here are the logs:
> flutter devices
3 connected devices:
Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)
macOS (desktop) • macos • darwin-x64 • macOS 12.4 21F79 darwin-x64
Chrome (web) • chrome • web-javascript • Google Chrome 103.0.5060.114
> flutter -d emulator-5554 drive --target=test_driver/main.dart
Target file "test_driver/main.dart" not found.
The documentation on how to write integration tests only mentions test_driver when testing web.
Apparently I am either missing stuff in my project or I need to configure codemagic workflow differently.
There is a bit information here https://docs.codemagic.io/yaml-testing/testing/ for yaml configuration. Should i switch to yaml config, or can it be done from CodeMagic UI?
UPDATE:
After I have change the configuration as mentioned in the answers to this:
The logs are now:
Test file not found: > /Users/builder/clone/test_driver/app_test_test.dart

Answer 1

The recommended approach per Flutter documentation is to use:
flutter test integration_test
Thus, in the arguments section in Codemagic, just add test integration_test.

Answer 2

test_driver/main.dart is just a placeholder. Flutter documentation covered this in step 3. Create the test files
And in Codemagic you need to specify drive --target=integration_test/app_test.dart