Function waitForEvent

nodejs/test/e2e/multi-client.e2e.test.ts:52–69

(
        session: { on: (handler: (event: SessionEvent) => void) => () => void },
        type: SessionEvent["type"],
        label: string
    )

    }

    function waitForEvent(
        session: { on: (handler: (event: SessionEvent) => void) => () => void },
        type: SessionEvent["type"],
        label: string
    ): Promise<SessionEvent> {
        return withTimeout(
            new Promise<SessionEvent>((resolve) => {
                const unsub = session.on((event) => {
                    if (event.type === type) {
                        unsub();
                        resolve(event);
                    }
                });
            }),
            EVENT_TIMEOUT_MS,
            label
        );
    }

    it("both clients see tool request and completion events", async () => {
        const tool = defineTool("magic_number", {