SurfSense/surfsense_backend/tests/unit/utils/proxy/test_registry.py

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"""Unit tests for proxy provider selection (Phase 3b).
``PROXY_PROVIDER`` selects the single app-wide provider; ``custom`` is now
registered alongside ``anonymous_proxies``, and unknown values still warn and
fall back to the default.
"""
import pytest
from app.config import Config
from app.utils.proxy import registry
from app.utils.proxy.providers.anonymous_proxies import AnonymousProxiesProvider
from app.utils.proxy.providers.custom import CustomProxyProvider
pytestmark = pytest.mark.unit
@pytest.fixture(autouse=True)
def _reset_active_provider(monkeypatch: pytest.MonkeyPatch) -> None:
"""Clear the process-wide provider cache so each test resolves fresh."""
monkeypatch.setattr(registry, "_active_provider", None)
def test_resolves_custom(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(Config, "PROXY_PROVIDER", "custom")
assert isinstance(registry.get_active_provider(), CustomProxyProvider)
def test_resolves_anonymous(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(Config, "PROXY_PROVIDER", "anonymous_proxies")
assert isinstance(registry.get_active_provider(), AnonymousProxiesProvider)
def test_unknown_falls_back_to_default(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(Config, "PROXY_PROVIDER", "does_not_exist")
assert isinstance(registry.get_active_provider(), AnonymousProxiesProvider)