Answer stability round 1: 0 🔴, 0 🟡 (0 misread); drop the call-count guard, tighten the test's comments
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@@ -172,19 +172,16 @@ test("ctx.log after a client abort doesn't throw: the request log is ended only
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const started = Promise.withResolvers<void>();
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const closed = Promise.withResolvers<void>();
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const logged = Promise.withResolvers<void>();
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let calls = 0;
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const plugin: Plugin = {
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apiVersion: "1.0.0",
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id: "slow",
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routes: [{
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handler: async (ctx) => {
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if (calls++ === 0) {
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started.resolve();
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await closed.promise; // the response has closed under the running handler
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await closed.promise;
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try { ctx.log.info("after abort", {}); afterCloseOk = true; } // would throw if end() already ran
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catch (e) { afterCloseErr = String(e); }
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logged.resolve();
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}
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return { json: { ok: true } };
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},
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method: "GET",
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@@ -192,20 +189,20 @@ test("ctx.log after a client abort doesn't throw: the request log is ended only
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}],
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};
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const app = createApp({ log: createLogger({ level: "none" }), plugins: [plugin] });
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// Registered after the host's own listener, so this "close" handler runs after the host's.
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// Added after the host's request listener, so this "close" listener fires after the host's.
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app.once("request", (_req, res) => res.on("close", () => closed.resolve()));
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await new Promise<void>((r) => app.listen(0, r));
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t.after(() => app.close());
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const base = `http://localhost:${(app.address() as AddressInfo).port}`;
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// Abort the request once the handler is running, forcing res "close" while it still runs.
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// Abort the request mid-handler.
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const ac = new AbortController();
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const aborted = assert.rejects(fetch(base + "/slow/go", { signal: ac.signal })); // the client sees the abort
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await started.promise;
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ac.abort();
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await aborted;
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await logged.promise; // the handler finished its post-abort log
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await logged.promise;
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assert.equal(afterCloseErr, undefined, "ctx.log did not throw after the client disconnected");
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assert.ok(afterCloseOk, "the handler logged successfully after close");
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