如何在TestCafe中发布连续的post请求？

import { ClientFunction, RequestLogger } from 'testcafe';

fixture `Example`
    .page `http://example.com`;

const logger = RequestLogger('http://example.com/api', {
    logRequestBody: true,
    stringifyRequestBody: true
});

test('Continuous POST requests', async t => {
    await t.addRequestHooks(logger);

    const postRequest = ClientFunction(() => {
        return fetch('http://example.com/api', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({ data: 'test' })
        });
    });

    for (let i = 0; i < 10; i++) {
        await postRequest();
        await t.expect(logger.requests[i].request.body).contains('test');
    }
});