Running automated tests
How to run automated tests in builds configured with the Flutter workflow editor
Codemagic supports running unit, integration and widget tests as well as static code analysis with flutter analyze. When testing is enabled, tests are run automatically every time your project is built. You can configure the test settings in App settings > Test.
During the first build of your app, Codemagic will scan the repository’s content and automatically detect the tests according to the project structure. The expected locations of the tests are as follows:
Unit and widget tests:
Integration tests (Flutter Driver tests):
Specifying the test target
In App settings > Test, you will see the Flutter test target and Flutter drive target fields displayed if the respective tests are detected. You can specify the exact target to run a specific test.
Running Flutter Driver tests
There are several options for running integration tests during the build. You can select one option per workflow:
- iOS simulator (selected by default)
- Android emulator
Devices available on the machine are:
emulator • emulator • Google • android apple_ios_simulator • iOS Simulator • Apple • ios
It’s recommended to launch the desired emulator before the tests start:
flutter emulators --launch ios
flutter emulators --launch emulator
It is also possible to use
flutter test to run integration tests using the
integration_test dependency. When using
flutter test integration_test instead of
flutter drive --driver=test_driver/integration_driver.dart --target=integration_test/app_test.dart, it is possible to generate machine-readable output, and the results will be displayed in the UI once the tests have been completed. To do so, add
test integration_test under
Flutter drive arguments in the Flutter workflow editor.
Stop build if tests fail
Selecting the Stop build if tests fail option will stop the build after finishing all the enabled tests when any of the tests fail. Such builds will have the status “failed”.
Running tests in Firebase Test Lab
Integration tests can also be run on real devices in Firebase Test Lab when using the integration_test package and custom scripts in Codemagic. See a detailed guide on how to set up testing in Firebase Test Lab here.