wehub-resource-sync
36 lines
1.6 KiB
TypeScript
36 lines
1.6 KiB
TypeScript
/**
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* Sync contract: validate-parity.ts's BASELINE_DEMO_COUNT constant and
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* fail-baseline.json's `baselineDemoCount` field are two declarations of
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* the same number — the per-package e2e-spec-count floor. The workflow
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* .github/workflows/showcase_validate.yml reads the JSON; validate-parity.ts
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* uses the TS constant as its default. A divergence means the validator
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* and the CI gate disagree silently, so we lock them together here.
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*
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* Prior to this test the contract was enforced only by a comment ("keep
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* in sync"), which is trivially violated without any CI signal. R29-7
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* finding #4 / R29-5.
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*/
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import { describe, it, expect } from "vitest";
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import fs from "fs";
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import path from "path";
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import { fileURLToPath } from "url";
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import { BASELINE_DEMO_COUNT } from "../validate-parity.js";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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describe("baselineDemoCount sync contract", () => {
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it("fail-baseline.json `baselineDemoCount` equals validate-parity.ts BASELINE_DEMO_COUNT", () => {
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const baselinePath = path.resolve(__dirname, "..", "fail-baseline.json");
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const raw = fs.readFileSync(baselinePath, "utf8");
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const parsed = JSON.parse(raw) as { baselineDemoCount?: unknown };
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// Explicit type guard rather than a blind cast — if the field ever
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// disappears or its type flips, we want a clear failure, not
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// `undefined === <n>` silently passing as false.
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expect(typeof parsed.baselineDemoCount).toBe("number");
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expect(Number.isInteger(parsed.baselineDemoCount)).toBe(true);
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expect(parsed.baselineDemoCount).toBe(BASELINE_DEMO_COUNT);
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});
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});
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