knowledge-adapter-service/tests/test_entrypoint.py

from typing import Any


def test_entrypoint_builds_production_app_from_environment(
    monkeypatch: Any,
) -> None:
    import knowledge_adapter.entrypoint as entrypoint

    settings = object()
    application = object()
    calls: list[object] = []

    monkeypatch.setattr(entrypoint, "Settings", lambda: settings)

    def build(settings_value: object) -> object:
        calls.append(settings_value)
        return application

    monkeypatch.setattr(entrypoint, "build_production_app", build)

    assert entrypoint.create_production_app() is application
    assert calls == [settings]