Function waitFor

nodejs/test/e2e/copilot_request_cancel_error.e2e.test.ts:82–90

(predicate: () => boolean, timeoutMs: number)

});

async function waitFor(predicate: () => boolean, timeoutMs: number): Promise<void> {
    const deadline = Date.now() + timeoutMs;
    while (!predicate()) {
        if (Date.now() > deadline) {
            throw new Error("waitFor timed out");
        }
        await new Promise((resolve) => setTimeout(resolve, 50));
    }
}

/** Throws from every inference request to exercise the error-reporting path. */
class ThrowingRequestHandler extends CopilotRequestHandler {