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Garry TanandClaude Fable 5
587217e2ec
touchfiles.ts listed ITSELF in GLOBAL_TOUCHFILES, so adding one test's dep entry forced the full ~$38 / 30-45min suite — measured on 21.9% of recent commits (42/192). The self-reference existed because data and logic shared a file: any edit COULD be a selection-logic change. Now: touchfiles-data.ts (the four maps, literals only, zero imports — the future map-diff target), test-selection.ts (matchGlob/detectBase Branch/getChangedFiles/selectTests), and touchfiles.ts as a re-export facade so all ~12 import sites are untouched. GLOBAL_TOUCHFILES drops the self-ref, adds test-selection.ts (logic stays maximally conservative), and TEMPORARILY adds touchfiles-data.ts until the map-diff change lands. New free test pins the literal-only property (comment-aware state-machine scan with a self-test) and facade export parity (===), so neither can silently rot. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
/**
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* Diff-based test selection for E2E and LLM-judge evals — compatibility facade.
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*
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* This module is split into three files:
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*
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* - ./touchfiles-data.ts — the four touchfile/tier maps (E2E_TOUCHFILES,
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* E2E_TIERS, LLM_JUDGE_TOUCHFILES, GLOBAL_TOUCHFILES), LITERALS ONLY.
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* Map-diff selection evaluates OLD git versions of that file standalone
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* to diff the maps across commits, so it must stay importable pure data
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* (zero imports, zero executable logic).
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* - ./test-selection.ts — the logic: matchGlob, detectBaseBranch,
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* getChangedFiles, selectTests.
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* - this facade — re-exports everything so the ~dozen existing import
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* sites (e2e-helpers, eval-select, e2e-tier-alignment, paid-test-set,
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* the *-e2e test files, …) keep importing from './touchfiles' unchanged.
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*
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* test/touchfiles-facade.test.ts pins the shape: the literal-only tripwire
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* on the data file, and export parity (every export of both halves is
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* re-exported here by identity).
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*/
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export {
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E2E_TOUCHFILES,
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E2E_TIERS,
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LLM_JUDGE_TOUCHFILES,
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GLOBAL_TOUCHFILES,
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} from './touchfiles-data';
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export {
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matchGlob,
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detectBaseBranch,
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getChangedFiles,
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selectTests,
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} from './test-selection';
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