Test fails with very_good test but not in flutter test
nerder opened this issue · comments
Description
I'm experimenting with very_good_cli mainly to speed up my tests. Simply running very_good test on my project most of my tests are breaking, while they are not when running them using flutter test.
An example of an error is:
Bad state: Cannot call when within a stub response
on a simple test like this:
group("on UpdateCapacity event", () {
var newCapacity = 420;
setUp(() {
when(mockLessonRepository.updateLessonCapacity(
fakeGymId, testLesson.date, testLesson.id, newCapacity))
.thenAnswer((realInvocation) => Future.value(null));
});
tearDown(() {
verify(mockLessonRepository.updateLessonCapacity(
fakeGymId, testLesson.date, testLesson.id, newCapacity));
});
blocTest(
"should call repository with newCapacity",
build: () => EditLessonBloc(
gymId: fakeGymId,
lessonId: testLesson.id,
lessonDate: testLesson.date,
lessonRepository: mockLessonRepository,
userRepository: mockUserRepository,
imageRepository: mockImageRepository,
storageRepository: mockStorageRepository,
),
act: (bloc) => bloc.add(
EditLessonEvent.updateCapacity(
newCapacity: newCapacity,
),
),
expect: () => [],
);
});Why is that?
Hello there, thanks for opening an issue.
Even though I can see some irregularities from your code inspection, I will need more details of the caught error (stack trace, etc.) and a replicable code sample.
Hello @nerder, there are some cases that can cause tests to break on very_good test that would pass on flutter test:
- Dependency in between tests
- Expects on teardown
- Vars defined outside of the usual test scaffolding (setup/setupAll).
Try to run flutter test with random test ordering to see if it breaks.
Hey @nerder since this seems to be silent for a while, i am closing this for now. If anything comes up, dont hesitate on telling.
Hello, got the same issue that @nerder . Is there a solution on it ?
Hi @baptistemchl thank you for following up. There might be many reasons on why tests fail with very_good test and not with flutter test. Feel free to open a new issue and provide some guidance on how we can reproduce the behaviour 🙌
Hey @alestiago , finally find a the solution to my problem. In fact i had 2 goldens generated files with the same name. :)