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| import { beforeEach, describe, expect, it, vi } from "vitest"; | |
| beforeEach(() => vi.resetModules()); | |
| describe("reranking counters", () => { | |
| it("weights totals by reranks and results, retaining independent snapshots", async () => { | |
| const { recordRerank, getRerankingStats } = await import( | |
| "./rerankingSinceLastRestart.ts" | |
| ); | |
| recordRerank("text", { | |
| considered: 10, | |
| kept: 2, | |
| durationMs: 100.4, | |
| usedPercentageFallback: false, | |
| }); | |
| const first = getRerankingStats(); | |
| recordRerank("text", { | |
| considered: 10, | |
| kept: 3, | |
| durationMs: 300.4, | |
| usedPercentageFallback: true, | |
| }); | |
| recordRerank("images", { | |
| considered: 2, | |
| kept: 2, | |
| durationMs: 20.4, | |
| usedPercentageFallback: false, | |
| }); | |
| expect(getRerankingStats()).toEqual({ | |
| reranks: 3, | |
| averageMs: 140, | |
| considered: 22, | |
| kept: 7, | |
| keptRate: 31.8, | |
| fallbackApplied: 1, | |
| skippedUnhealthy: 0, | |
| failed: 0, | |
| byType: { | |
| text: { | |
| reranks: 2, | |
| averageMs: 200, | |
| considered: 20, | |
| kept: 5, | |
| keptRate: 25, | |
| }, | |
| images: { | |
| reranks: 1, | |
| averageMs: 20, | |
| considered: 2, | |
| kept: 2, | |
| keptRate: 100, | |
| }, | |
| }, | |
| }); | |
| expect(first.byType.text).toEqual({ | |
| reranks: 1, | |
| averageMs: 100, | |
| considered: 10, | |
| kept: 2, | |
| keptRate: 20, | |
| }); | |
| first.byType.images.reranks = 99; | |
| expect(getRerankingStats().byType.images.reranks).toBe(1); | |
| }); | |
| }); | |