"""Hermetic runtime-path fixtures shared by repository tests."""

from __future__ import annotations

from pathlib import Path

import pytest


@pytest.fixture(autouse=True)
def isolate_coordinator_gitea_token(
    request: pytest.FixtureRequest,
    monkeypatch: pytest.MonkeyPatch,
    tmp_path: Path,
) -> None:
    """Prevent coordinator tests from observing the mounted production token."""
    if request.node.path.name == "test_hermes_coordinator.py":
        monkeypatch.setenv(
            "HERMES_GITEA_TOKEN_FILE", str(tmp_path / "absent-gitea-token")
        )