"""Tests for uvx path resolution functionality."""
from pathlib import Path
from unittest.mock import patch
from providers.openrouter_registry import OpenRouterModelRegistry
class TestUvxPathResolution:
"""Test uvx path resolution for OpenRouter model registry."""
def test_normal_operation(self):
"""Test that normal operation works in development environment."""
registry = OpenRouterModelRegistry()
assert len(registry.list_models()) > 0
assert len(registry.list_aliases()) > 0
def test_config_path_resolution(self):
"""Test that the config path resolution finds the config file in multiple locations."""
# Check that the config file exists in the development location
config_file = Path(__file__).parent.parent / "conf" / "custom_models.json"
assert config_file.exists(), "Config file should exist in conf/custom_models.json"
# Test that a registry can find and use the config
registry = OpenRouterModelRegistry()
# When using resources, config_path is None; when using file system, it should exist
if registry.use_resources:
assert registry.config_path is None, "When using resources, config_path should be None"
else:
assert registry.config_path.exists(), "When using file system, config path should exist"
assert len(registry.list_models()) > 0, "Registry should load models from config"
def test_explicit_config_path_override(self):
"""Test that explicit config path works correctly."""
config_path = Path(__file__).parent.parent / "conf" / "custom_models.json"
registry = OpenRouterModelRegistry(config_path=str(config_path))
# Should use the provided file path
assert registry.config_path == config_path
assert len(registry.list_models()) > 0
def test_environment_variable_override(self):
"""Test that CUSTOM_MODELS_CONFIG_PATH environment variable works."""
config_path = Path(__file__).parent.parent / "conf" / "custom_models.json"
with patch.dict("os.environ", {"CUSTOM_MODELS_CONFIG_PATH": str(config_path)}):
registry = OpenRouterModelRegistry()
# Should use environment path
assert registry.config_path == config_path
assert len(registry.list_models()) > 0
@patch("providers.openrouter_registry.importlib.resources.files")
@patch("pathlib.Path.exists")
def test_multiple_path_fallback(self, mock_exists, mock_files):
"""Test that multiple path resolution works for different deployment scenarios."""
# Make resources loading fail to trigger file system fallback
mock_files.side_effect = Exception("Resource loading failed")
# Simulate dev path failing, and working directory path succeeding
# The third `True` is for the check within `reload()`
mock_exists.side_effect = [False, True, True]
registry = OpenRouterModelRegistry()
# Should have fallen back to file system mode
assert not registry.use_resources, "Should fall back to file system when resources fail"
# Assert that the registry fell back to the second potential path
assert registry.config_path == Path.cwd() / "conf" / "custom_models.json"
# Should load models successfully
assert len(registry.list_models()) > 0
def test_missing_config_handling(self):
"""Test behavior when config file is missing."""
# Use a non-existent path
registry = OpenRouterModelRegistry(config_path="/nonexistent/path/config.json")
# Should gracefully handle missing config
assert len(registry.list_models()) == 0
assert len(registry.list_aliases()) == 0
def test_resource_loading_success(self):
"""Test successful resource loading via importlib.resources."""
# Just test that the registry works normally in our environment
# This validates the resource loading mechanism indirectly
registry = OpenRouterModelRegistry()
# Should load successfully using either resources or file system fallback
assert len(registry.list_models()) > 0
assert len(registry.list_aliases()) > 0
def test_use_resources_attribute(self):
"""Test that the use_resources attribute is properly set."""
registry = OpenRouterModelRegistry()
# Should have the use_resources attribute
assert hasattr(registry, "use_resources")
assert isinstance(registry.use_resources, bool)
