brackt/app/services/simulations/__tests__
Claude eefe407e7f
Route every bracket-aware sport away from ICM, not just AFL
The previous commit gated the simulator re-run on a `bracketAware` flag set only
on afl_bracket and llws_bracket, on the claim that every other simulator was
bracket-blind and would resurrect eliminated teams if re-run. That claim was
wrong. Eleven more read playoff_matches and honor isComplete/winnerId already:
ucl, ncaam, ncaaw (both via ncaa-basketball), nba, nhl, snooker, world_cup,
darts, cs2_major, college_hockey and nll. All thirteen are now flagged, so any
sport with a bracket the simulator can read absorbs a result by re-running that
simulator rather than through ICM.

Two simulators are deliberately left off. playoff_bracket and
ncaa_football_bracket declare a "bracket" setup section but never read
playoff_matches, so re-running them really would re-draw the field. That
mismatch runs the other way too — world_cup, darts_bracket and
cs2_major_qualifying_points read the bracket without declaring the section — so
setupSections is not a usable signal here and the flag stays separate from it,
with both facts written down on the flag.

The EV-source condition is also gone. It only asked whether the existing EVs
came from a simulation, which protected nothing: the alternative to re-running
was never leaving them alone, it was the ICM branch overwriting them anyway.
Given two overwrites, the bracket-aware one wins regardless of what wrote them.

Tests: a bracket-blind simulator still goes through ICM, futures-odds EVs no
longer divert a bracket-aware season away from the re-run, and the bracket-aware
set is pinned in the manifest test so a new simulator is an explicit decision
rather than a default.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VPxDnSEKVoKx9HFcQ6gmcS
2026-08-29 02:49:17 +00:00
..
afl-simulator.test.ts Make the AFL simulator read the bracket that was actually drawn 2026-08-29 02:42:31 +00:00
auto-racing-simulator.test.ts claude/indycar-ev-sims-probability-fpzfx6 (#139) 2026-08-17 22:50:35 +00:00
brackt-simulator.test.ts Add Brackt as a league-private meta-sport (#200) (#377) 2026-05-04 20:31:44 -07:00
college-hockey-simulator.test.ts Fix college hockey bracket resolution (#396) 2026-05-08 12:29:39 -07:00
cs-major-simulator.test.ts Unify majors: score once, fan out across windows + tennis bracket EV 2026-06-22 20:32:22 -07:00
darts-simulator.test.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00
epl-simulator.test.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00
golf-simulator.test.ts Add not-participating exclusion support for event results (#446) 2026-05-19 11:13:32 -07:00
input-policy.test.ts claude/fix-lint-errors-n48594 (#111) 2026-06-26 07:26:55 +00:00
llws-simulator.test.ts Fix EV reporting 20 pts for both LLWS 5-6 and 7-8 locked tiers 2026-08-27 16:11:59 +00:00
manifest.test.ts Route every bracket-aware sport away from ICM, not just AFL 2026-08-29 02:49:17 +00:00
mlb-simulator.test.ts Fix MLB simulator: projected wins drive seeding, perf fix, + surface simulate errors (#65) 2026-06-01 20:50:03 +00:00
mls-simulator.test.ts Add MLS standings sync and fix simulator conference resolution (#423) 2026-05-14 15:39:40 -07:00
nba-simulator.test.ts fix: NBA play-in bracket advancement bugs (#292) 2026-04-12 22:25:32 -07:00
ncaa-football-simulator.test.ts claude/clever-archimedes-dvye42 (#110) 2026-06-26 05:16:54 +00:00
ncaam-simulator.test.ts Upgrade NCAA preseason simulators (#419) 2026-05-12 22:26:25 -07:00
ncaaw-simulator.test.ts Upgrade NCAA preseason simulators (#419) 2026-05-12 22:26:25 -07:00
nfl-simulator.test.ts Add NFL season + playoffs Monte Carlo simulator (#272) 2026-04-07 09:39:34 -04:00
nhl-simulator.test.ts claude/probability-config-review-1tdolw (#119) 2026-06-30 23:24:48 +00:00
nll-simulator.test.ts Add NLL box lacrosse simulator implementation plan and preseason-draftability guidance (#417) 2026-05-12 14:22:34 -07:00
runner.test.ts claude/fix-lint-errors-n48594 (#111) 2026-06-26 07:26:55 +00:00
simulator-config.test.ts Fix college hockey bracket resolution (#396) 2026-05-08 12:29:39 -07:00
snooker-simulator.test.ts Add snooker bracket simulator and Elo ratings admin UI, fixes #119 2026-03-23 08:24:28 -07:00
tennis-simulator.test.ts Unify majors: score once, fan out across windows + tennis bracket EV 2026-06-22 20:32:22 -07:00
ucl-simulator.test.ts Fix oxlint warnings: no-shadow, consistent-function-scoping, no-non-null-assertion, and others (#196) 2026-03-21 10:59:51 -07:00
wnba-simulator.test.ts Fix simulator brackets: NHL bracket-aware mode, MLB/NBA/WNBA sourceElo support (#358) 2026-04-30 08:33:57 -07:00
world-cup-simulator.test.ts Reflect group stage in World Cup sim; seed R32 from real 2026 bracket 2026-06-23 12:15:45 -07:00