"""Canonical backend-test import boundary.

Pytest is intentionally runnable from ``backend/`` because that is the CI
entrypoint.  Some contract tests exercise repository-level deterministic
scripts; put the canonical repository root ahead of the legacy
``backend/scripts`` helper directory so those imports resolve to the code that
is actually shipped by the root Docker build.
"""

from __future__ import annotations

import sys
from pathlib import Path


REPOSITORY_ROOT = Path(__file__).resolve().parents[2]
repository_root_text = str(REPOSITORY_ROOT)
if repository_root_text not in sys.path:
    sys.path.insert(0, repository_root_text)