ComfyUI/tests-unit/assets_test/services/test_path_utils.py
Luke Mino-Altherr 4c111bb7e5 fix(assets): recognize temp directory in asset category resolution
Files written to the temp directory (e.g. GLSLShader_output_00004_.png)
caused a ValueError in get_asset_category_and_relative_path when
--enable-assets was active, because the temp directory was not a
recognized asset root.

Add 'temp' as a category alongside input/output/models so temp outputs
can be registered as assets.

Amp-Thread-ID: https://ampcode.com/threads/T-019d2800-6944-7039-b2c4-53f809bc7f4f
Co-authored-by: Amp <amp@ampcode.com>
2026-03-25 19:53:15 -07:00

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"""Tests for path_utils asset category resolution."""
import os
import tempfile
from pathlib import Path
from unittest.mock import patch
import pytest
from app.assets.services.path_utils import get_asset_category_and_relative_path
@pytest.fixture
def fake_dirs():
"""Create temporary input, output, and temp directories."""
with tempfile.TemporaryDirectory() as root:
root_path = Path(root)
input_dir = root_path / "input"
output_dir = root_path / "output"
temp_dir = root_path / "temp"
models_dir = root_path / "models" / "checkpoints"
for d in (input_dir, output_dir, temp_dir, models_dir):
d.mkdir(parents=True)
with patch("app.assets.services.path_utils.folder_paths") as mock_fp:
mock_fp.get_input_directory.return_value = str(input_dir)
mock_fp.get_output_directory.return_value = str(output_dir)
mock_fp.get_temp_directory.return_value = str(temp_dir)
with patch(
"app.assets.services.path_utils.get_comfy_models_folders",
return_value=[("checkpoints", [str(models_dir)])],
):
yield {
"input": input_dir,
"output": output_dir,
"temp": temp_dir,
"models": models_dir,
}
class TestGetAssetCategoryAndRelativePath:
def test_input_file(self, fake_dirs):
f = fake_dirs["input"] / "photo.png"
f.touch()
cat, rel = get_asset_category_and_relative_path(str(f))
assert cat == "input"
assert rel == "photo.png"
def test_output_file(self, fake_dirs):
f = fake_dirs["output"] / "result.png"
f.touch()
cat, rel = get_asset_category_and_relative_path(str(f))
assert cat == "output"
assert rel == "result.png"
def test_temp_file(self, fake_dirs):
"""Regression: temp files must be categorised, not raise ValueError."""
f = fake_dirs["temp"] / "GLSLShader_output_00004_.png"
f.touch()
cat, rel = get_asset_category_and_relative_path(str(f))
assert cat == "temp"
assert rel == "GLSLShader_output_00004_.png"
def test_temp_file_in_subfolder(self, fake_dirs):
sub = fake_dirs["temp"] / "sub"
sub.mkdir()
f = sub / "ComfyUI_temp_tczip_00004_.png"
f.touch()
cat, rel = get_asset_category_and_relative_path(str(f))
assert cat == "temp"
assert os.path.normpath(rel) == os.path.normpath("sub/ComfyUI_temp_tczip_00004_.png")
def test_model_file(self, fake_dirs):
f = fake_dirs["models"] / "model.safetensors"
f.touch()
cat, rel = get_asset_category_and_relative_path(str(f))
assert cat == "models"
def test_unknown_path_raises(self, fake_dirs):
with pytest.raises(ValueError, match="not within"):
get_asset_category_and_relative_path("/some/random/path.png")