mirror of
https://github.com/oven-sh/bun
synced 2026-02-11 11:29:02 +00:00
25 lines
574 B
TypeScript
25 lines
574 B
TypeScript
import { test, expect } from "bun:test";
|
|
import { on, EventEmitter } from "events";
|
|
|
|
test("issue-14187", async () => {
|
|
const ac = new AbortController();
|
|
const ee = new EventEmitter();
|
|
|
|
async function* gen() {
|
|
for await (const item of on(ee, "beep", { signal: ac.signal })) {
|
|
yield item;
|
|
}
|
|
}
|
|
|
|
const iterator = gen();
|
|
|
|
iterator.next().catch(() => {});
|
|
|
|
expect(ee.listenerCount("beep")).toBe(1);
|
|
expect(ee.listenerCount("error")).toBe(1);
|
|
ac.abort();
|
|
|
|
expect(ee.listenerCount("beep")).toBe(0);
|
|
expect(ee.listenerCount("error")).toBe(0);
|
|
});
|