- Create tests/test_utils.py with utilities for consistent test workspace management
- Fix tests to use project tmp/ directory instead of system /tmp
- Ensure all AssetManager instances in tests use isolated registries
- Prevent contamination of production asset_registry.json during testing
Key changes:
- test_issue_142_asset_manager.py: Fix AssetManager() calls to use test workspaces
- test_issue_144_batch_import.py: Use create_test_workspace() and get_test_asset_config()
- test_issue_145_production_error_handler.py: Use test_workspace() context manager
- tests/test_utils.py: New utilities for isolated test environments
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
