18 lines
895 B
TypeScript
18 lines
895 B
TypeScript
import { expect, test } from "bun:test";
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import { mkdtempSync, readFileSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { compatibilityReport, upgradeCompatibility } from "../src/compatibility-command.ts";
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test("compatibility upgrade is backed up, current, and idempotent", async () => {
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const root = mkdtempSync(join(tmpdir(), "wrnexus-compatibility-"));
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const file = join(root, "wrnexus.config.ts");
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writeFileSync(file, `export default { port: 3000 };\n`);
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const first = upgradeCompatibility(root);
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expect(first.changed).toBe(true);
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expect(readFileSync(first.backup, "utf8")).toContain("port: 3000");
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expect(readFileSync(file, "utf8")).toContain('compatibilityDate: "2026-08-02"');
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expect(upgradeCompatibility(root).changed).toBe(false);
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expect((await compatibilityReport(root)).needsUpgrade).toBe(false);
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});
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