ComfyUI/tests-unit/assets_test/services/test_asset_response_loader_path.py
Simon Pinfold bd7d95bdb4 test(assets): lock loader_path matrix (asymmetry, null, persist/read)
Cover the behaviour that has no production change but is easy to regress:
the extra-path asymmetry (loadable but no storage namespace), null
loader_path persistence for orphan files, and the response reading the
stored column with a compute fallback for un-backfilled rows.
2026-07-03 08:52:21 +12:00

85 lines
2.9 KiB
Python

"""Tests for how _build_asset_response derives the response `loader_path`.
Guards the persist-and-read contract: the response reads the stored
`loader_path` directly, and only recomputes when the column is NULL (rows
written before the column existed).
"""
from datetime import datetime
from pathlib import Path
from unittest.mock import patch
from app.assets.api.routes import _build_asset_response
from app.assets.services.schemas import AssetDetailResult, ReferenceData
_TS = datetime(2024, 1, 1, 0, 0, 0)
def _make_result(
*, file_path: str | None, loader_path: str | None
) -> AssetDetailResult:
ref = ReferenceData(
id="ref-1",
name="model.safetensors",
file_path=file_path,
loader_path=loader_path,
user_metadata=None,
preview_id=None,
created_at=_TS,
updated_at=_TS,
last_access_time=_TS,
)
return AssetDetailResult(ref=ref, asset=None, tags=[])
def test_uses_persisted_loader_path_without_recomputing():
"""A stored loader_path is returned verbatim, not re-derived from file_path.
The sentinel value could never be produced by compute_loader_path for this
file_path, so seeing it in the response proves the stored column is read.
"""
result = _make_result(
file_path="/unmatched/root/model.safetensors",
loader_path="SENTINEL/stored.safetensors",
)
resp = _build_asset_response(result)
assert resp.loader_path == "SENTINEL/stored.safetensors"
def test_falls_back_to_compute_when_stored_loader_path_is_null(tmp_path: Path):
"""A NULL column (pre-migration row) is backfilled at read time."""
models = tmp_path / "models"
ckpt = models / "checkpoints"
ckpt.mkdir(parents=True)
f = ckpt / "bar.safetensors"
f.touch()
with patch("app.assets.services.path_utils.folder_paths") as mock_fp, patch(
"app.assets.services.path_utils.get_comfy_models_folders",
return_value=[("checkpoints", [str(ckpt)], {".safetensors"})],
):
mock_fp.get_input_directory.return_value = str(tmp_path / "in")
mock_fp.get_output_directory.return_value = str(tmp_path / "out")
mock_fp.get_temp_directory.return_value = str(tmp_path / "tmp")
mock_fp.models_dir = str(models)
result = _make_result(file_path=str(f), loader_path=None)
resp = _build_asset_response(result)
assert resp.loader_path == "bar.safetensors"
assert resp.logical_path == "models/checkpoints/bar.safetensors"
assert resp.display_name == "checkpoints/bar.safetensors"
def test_all_path_fields_null_without_file_path():
"""API-created / hash-only references (no file_path) expose no paths."""
result = _make_result(file_path=None, loader_path=None)
resp = _build_asset_response(result)
assert resp.loader_path is None
assert resp.logical_path is None
assert resp.display_name is None