Himanshu-SangshettiandCursor
10d6717068
Review findings: delete was not partitioned by scope.key, capture replay after restart could double-write, and Mem0 errors were swallowed as empty recall. Co-authored-by: Cursor <cursoragent@cursor.com>
48 lines
1.1 KiB
TypeScript
48 lines
1.1 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { createIdempotencyGate } from "../src/idempotency.js";
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describe("createIdempotencyGate", () => {
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it("runs work once per operation id", async () => {
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const once = createIdempotencyGate();
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let calls = 0;
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const work = async () => {
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calls += 1;
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};
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await Promise.all([once("op_1", work), once("op_1", work)]);
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await once("op_1", work);
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expect(calls).toBe(1);
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});
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it("retries after a failure", async () => {
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const once = createIdempotencyGate();
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let calls = 0;
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const work = async () => {
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calls += 1;
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if (calls === 1) {
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throw new Error("nope");
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}
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};
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await expect(once("op_1", work)).rejects.toThrow("nope");
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await once("op_1", work);
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expect(calls).toBe(2);
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});
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it("evicts the oldest id after the cap", async () => {
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const once = createIdempotencyGate(2);
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let calls = 0;
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const work = async () => {
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calls += 1;
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};
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await once("op_1", work);
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await once("op_2", work);
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await once("op_3", work);
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await once("op_1", work);
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expect(calls).toBe(4);
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});
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});
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