"""The CI workflow's settings that matter beyond a single run."""

from pathlib import Path

import yaml

CI = Path(__file__).parent.parent.parent / ".gitea" / "workflows" / "ci.yml"


def test_only_one_e2e_runs_at_a_time() -> None:
    """Two runners, one 4090: e2e runs share one group across every PR,
    and a run waits for the one before rather than cancelling it."""
    e2e = yaml.safe_load(CI.read_text())["jobs"]["e2e"]
    group = e2e["concurrency"]["group"]
    assert "${{" not in group  # the same group for every PR and branch
    assert e2e["concurrency"]["cancel-in-progress"] is False