test: Phase 2 — add 64 tests for extracted pure functions
5 new test files covering the pure-function extractions from Phase 1:
- test_search_controller.py (24): tag building, blacklist filtering, backfill
- test_window_state.py (16): geometry parsing, splitter parsing, hyprctl cmds
- test_media_controller.py (9): prefetch ring-expansion ordering
- test_post_actions.py (10): batch message detection, library membership
- test_popout_controller.py (3): video sync dict shape
All import-pure (no PySide6, no mpv, no httpx). Total suite: 186 tests.
pax
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