- test_supervisor.py: 28 tests covering load_workflows, resolve_schedule,
is_due, topological_waves, and proxy round-robin / sticky selection
- test_feature_flags.py: 31 tests covering migration 0019, is_flag_enabled,
feature_gate decorator, admin toggle routes, and full toggle e2e flows
- conftest.py: seed feature flags with production defaults (markets=1,
others=0) so all routes behave consistently in tests
- Fix is_flag_enabled bug: replace non-existent db.execute_fetchone()
with fetch_one() helper
- Update 4 test_waitlist / test_businessplan tests that relied on
WAITLIST_MODE patches — now enable the relevant DB flag instead
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
