@@ -0,0 +1,66 @@
1+import { describe, expect, it, vi } from "vitest";
2+import { createDiscordRequestClient, DISCORD_REST_TIMEOUT_MS } from "./proxy-request-client.js";
3+4+describe("createDiscordRequestClient", () => {
5+it("injects an abort timeout signal into fetch calls", async () => {
6+const fetchSpy = vi.fn(async (_input: string | URL | Request, init?: RequestInit) => {
7+expect(init?.signal).toBeDefined();
8+expect(init!.signal!.aborted).toBe(false);
9+return new Response(JSON.stringify([]), { status: 200 });
10+});
11+12+const client = createDiscordRequestClient("Bot test-token", {
13+fetch: fetchSpy as never,
14+queueRequests: false,
15+});
16+17+await client.get("/channels/123/messages");
18+expect(fetchSpy).toHaveBeenCalledTimes(1);
19+});
20+21+it(
22+"aborts hanging requests after the timeout",
23+async () => {
24+const fetchSpy = vi.fn(
25+(_input: string | URL | Request, init?: RequestInit) =>
26+new Promise<Response>((_resolve, reject) => {
27+init?.signal?.addEventListener("abort", () => {
28+reject(new DOMException("The operation was aborted.", "AbortError"));
29+});
30+}),
31+);
32+33+const client = createDiscordRequestClient("Bot test-token", {
34+fetch: fetchSpy as never,
35+queueRequests: false,
36+});
37+38+await expect(client.get("/channels/123/messages")).rejects.toThrow();
39+},
40+DISCORD_REST_TIMEOUT_MS + 5_000,
41+);
42+43+it("always injects a timeout signal even without a caller signal", async () => {
44+let receivedSignal: AbortSignal | undefined;
45+46+const fetchSpy = vi.fn(async (_input: string | URL | Request, init?: RequestInit) => {
47+receivedSignal = init?.signal ?? undefined;
48+return new Response(JSON.stringify({}), { status: 200 });
49+});
50+51+const client = createDiscordRequestClient("Bot test-token", {
52+fetch: fetchSpy as never,
53+queueRequests: false,
54+});
55+56+await client.get("/channels/123/messages");
57+58+expect(receivedSignal).toBeDefined();
59+expect(receivedSignal!.aborted).toBe(false);
60+});
61+62+it("exports a reasonable timeout constant", () => {
63+expect(DISCORD_REST_TIMEOUT_MS).toBeGreaterThanOrEqual(5_000);
64+expect(DISCORD_REST_TIMEOUT_MS).toBeLessThanOrEqual(30_000);
65+});
66+});
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