Override Selector provider

[vaniamaksimov]

Is it possible to override providers.Selector for tests?

I'm writing a test to make sure that, depending on the environment variables, I get the necessary objects from the container.

Code of container:

class Container(BaseContainer):
    application_settings = providers.Singleton(ApplicationSettings)
    artifact_storage = providers.Selector(
        lambda: Container.application_settings.sync_resolve().artifact_storage,
        s3=providers.Singleton(S3Storage),
        local=providers.Singleton(LocalStorage)
    )
    updates_storage = providers.Selector(
        lambda: Container.application_settings.sync_resolve().updates_storage,
        s3=providers.Singleton(S3Storage),
        local=providers.Singleton(LocalStorage),
    )
    verifier = providers.Selector(
        lambda: Container.application_settings.sync_resolve().database,
        postgres=providers.Singleton(PostgresVerifier, artifact_storage=artifact_storage, updates_storage=updates_storage),
        sqlite=providers.Singleton(SQLIiteVerifier, artifact_storage=artifact_storage, updates_storage=updates_storage)
    )

code of test:

@pytest.mark.parametrize(
    ('database_env', 'expected'),
    [
        ('postgres', PostgresVerifier),
        ('sqlite', SQLIiteVerifier),
    ]
)  # fmt: skip
def test_container_resolve_verifier(monkeypatch: pytest.MonkeyPatch, database_env: str, expected: type[Verifier]) -> None:
    with Container.override_providers({'artifact_storage': MockedStorage(), 'updates_storage': MockedStorage()}):
        monkeypatch.setenv('DATABASE', database_env)
        assert isinstance(Container.verifier.sync_resolve(), expected)

gives me one of PostgresVerifier | SQLIiteVerifier, but storages of them one of S3 | Local, depends on environments/

Is it possible to override Selector provider?

[lesnik512]

@vaniamaksimov Hi, I created an issue #83
Fixed in https://github.com/modern-python/that-depends/releases/tag/1.18.1

[vaniamaksimov]

thank you sir