# -*- coding: utf-8 -*-
"""Tests for mcpgateway.cache.metrics_cache."""
# Standard
import builtins
# Third-Party
import pytest
# First-Party
from mcpgateway.cache import metrics_cache as metrics_cache_module
def test_create_metrics_cache_import_error_falls_back_to_default_ttl(monkeypatch: pytest.MonkeyPatch) -> None:
real_import = builtins.__import__
def _fake_import(name, globals=None, locals=None, fromlist=(), level=0): # noqa: A002 - match __import__ signature
if name == "mcpgateway.config":
raise ImportError("boom")
return real_import(name, globals, locals, fromlist, level)
monkeypatch.setattr(builtins, "__import__", _fake_import)
cache = metrics_cache_module._create_metrics_cache()
assert cache._ttl_seconds == 10
def test_is_cache_enabled_import_error_defaults_to_enabled(monkeypatch: pytest.MonkeyPatch) -> None:
real_import = builtins.__import__
def _fake_import(name, globals=None, locals=None, fromlist=(), level=0): # noqa: A002 - match __import__ signature
if name == "mcpgateway.config":
raise ImportError("boom")
return real_import(name, globals, locals, fromlist, level)
monkeypatch.setattr(builtins, "__import__", _fake_import)
assert metrics_cache_module.is_cache_enabled() is True
