Adonis 会话在测试之间没有持续存在答案

【问题标题】：Adonis session not persisting between testsAdonis 会话在测试之间没有持续存在
【发布时间】：2021-05-14 21:38:31
【问题描述】：

我在 Adonis JS 上构建了一个简单的电子商务应用程序。我正在尝试测试购物车功能，如果用户将商品添加到购物车并且它已经在购物车中，那么它应该只是增加数量。为此，我两次点击购物车 API 来检查功能。但是，我的会话不会在请求之间持续存在，因此每次我只收到一个数量。

test('should increase the quantity if user tries to add the same item to cart', async ({ assert, client }) => {
    const menu = await createMenu(client);
    // Simply adds to cart
    await client.post(`/cart/${menu.id}`).send({
        quantity: 1,
    }).end();

    // It should increase the quantity to 2 now.
    const response = await client.post(`/cart/${menu.id}`).send({
        quantity: 1,
    }).end();

    response.assertStatus(200);
    // There should be only one item in cart
    assert.equal(response.body.data.items.length, 1);
    // And quantity of that item should be 2.
    assert.equal(response.body.data.items[0].quantity, 2);
});

【问题讨论】：

标签： node.js session testing adonis.js

【解决方案1】：

方法是使用supertest

const supertest = require('supertest');

test('should increase the quantity if user tries to add the same item to cart', async ({ assert, client }) => {

    const BASE_URL = 'http://localhost:4000';
    const agent = supertest.agent(BASE_URL);

    const menu = await createMenu(client);

    // Simply adds to cart
    const result1 = await agent.post(`/cart/${menu.id}`).send({
            quantity: 1,
    }).withCredentials();

    assert.equal(result1.status, 200);

    // It should increase the quantity to 2 now.
    const result2 = await agent.post(`/cart/${menu.id}`).send({
            quantity: 1,
    }).withCredentials();

    assert.equal(result2.status, 200);
    // There should be only one item in cart
    assert.equal(result2.body.data.items.length, 1);
    // And quantity of that item should be 2.
    assert.equal(result2.body.data.items[0].quantity, 2);
});

【讨论】：