from mcp_server.cache.ttl_cache import TTLCache
from mcp_server.providers.fmp import FmpClient
from mcp_server.providers.models import NormalizedKeyFinancials
from mcp_server.services.base import ServiceContext
from mcp_server.services.fundamental_service import FundamentalService
from mcp_server.utils.rate_limit import RateLimiterRegistry
def test_fundamental_metrics_from_fmp(monkeypatch) -> None:
fmp = FmpClient("dummy")
monkeypatch.setattr(
fmp,
"get_key_metrics",
lambda symbol: NormalizedKeyFinancials(symbol=symbol, pe_ratio=22.0, eps=4.0, source="fmp"),
)
service = FundamentalService(
ServiceContext(providers={"fmp": fmp}, cache=TTLCache(), rate_limiter=RateLimiterRegistry(0.0))
)
result = service.get_metrics("MSFT")
assert result.data is not None
assert result.data.pe_ratio == 22.0
