- Consolidate 3 duplicate server processes into 1 session-scoped
live_server fixture in conftest.py (port 5111, shared across all
visual test modules). Reduces startup overhead from ~3× to 1×.
- Fix init_db mock: patch padelnomics.app.init_db (where it's used)
instead of core.init_db (where it's defined). The before_serving
hook imported init_db locally — patching core alone didn't prevent
the real init_db from replacing the in-memory test DB.
- Keep patches active through app.run_task() so before_serving hooks
can't replace the test DB during the server's lifetime.
- Force RESEND_API_KEY="" in the visual test server subprocess to
prevent real email sends (dev mode: prints to stdout, returns "dev").
- Remove 4 screenshot-only no-op tests, replace with single
test_capture_screenshots that grabs all pages in one pass.
- Fix test_planner_tab_switching: remove nonexistent "metrics" tab.
- Delete ~200 lines of duplicated boilerplate from 3 test files.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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