Testcafe Cookie处理？

import { Selector } from 'testcafe';

fixture `Cookie Handling`
    .page `https://example.com`;

const loginButton = Selector('#login-button');

test('Set and get cookie', async t => {
    await t
        .setCookie({ name: 'sessionId', value: '12345' })
        .click(loginButton)
        .expect(getCookie('sessionId')).eql('12345');
});

import { Selector } from 'testcafe';

fixture `Cookie Handling`
    .page `https://example.com`;

test('Get cookie', async t => {
    const sessionId = await getCookie('sessionId');
    await t.expect(sessionId).ok();
});

import { Selector } from 'testcafe';

fixture `Cookie Handling`
    .page `https://example.com`;

test('Delete cookie', async t => {
    await t
        .deleteCookie('sessionId')
        .expect(getCookie('sessionId')).notOk();
});