- test_metadata.py: consolidate 7 filter type classes into parametrized tests
- test_asset.py: parametrize exists, get, and upsert test cases
- test_cache_state.py: parametrize upsert and delete scenarios
- test_crud.py: consolidate error response tests into single parametrized test
- test_list_filter.py: consolidate invalid query tests
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Extract helper functions from conftest.py to a dedicated helpers.py module
to fix import resolution issues when pytest processes subdirectories.
Rename test_tags.py to test_tags_api.py to avoid module name collision
with queries/test_tags.py.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
