71 lines
2.6 KiB
JavaScript
71 lines
2.6 KiB
JavaScript
// 集成测试：用真实计时器走完整流程，所以整个文件要跑十几秒。
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import test from 'node:test';
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import assert from 'node:assert/strict';
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import { createOrder, OrderState } from '../src/order.js';
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import { createStore } from '../src/order-store.js';
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import { createOrderApi } from '../src/order-api.js';
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import { scheduleAutoCancel, onPaymentCallback } from '../src/payment.js';
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import { shipWithRetry } from '../src/shipping.js';
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import { canRefund } from '../src/consumers/refund.js';
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import { buildNotification } from '../src/consumers/notify.js';
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const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
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function setup() {
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const store = createStore();
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const api = createOrderApi(store);
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const order = store.save(createOrder({ amount: 12900 }));
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const read = () => api.getOrder(order.id).data;
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return { order, read };
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}
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test('超时未支付自动关单（等 3 秒）', async () => {
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const { order, read } = setup();
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scheduleAutoCancel(order, 3000);
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await sleep(3200);
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assert.equal(order.state, OrderState.CANCELLED);
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assert.equal(canRefund(read()), false);
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assert.equal(buildNotification(read()).text, '订单已取消');
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});
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test('支付发生在关单之前，订单保持已支付（等 3 秒）', async () => {
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const { order, read } = setup();
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scheduleAutoCancel(order, 2500);
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await sleep(1000);
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assert.equal(onPaymentCallback(order).handled, true);
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await sleep(2000);
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assert.equal(order.state, OrderState.PAID);
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assert.equal(canRefund(read()), true);
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});
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test('重复的支付回调只处理一次（等 2 秒）', async () => {
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const { order } = setup();
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assert.equal(onPaymentCallback(order).handled, true);
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await sleep(2000);
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assert.equal(onPaymentCallback(order).handled, false);
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});
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test('发货失败两次后重试成功（等 4 秒）', async () => {
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const { order, read } = setup();
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onPaymentCallback(order);
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let calls = 0;
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const flakyWarehouse = async () => {
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calls += 1;
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if (calls < 3) throw new Error('仓库接口超时');
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};
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const result = await shipWithRetry(order, flakyWarehouse, { retries: 2, backoffMs: 2000 });
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assert.equal(result.attempts, 3);
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assert.equal(buildNotification(read()).text, '订单已发货');
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});
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test('发货重试用尽后订单保持已支付（等 3 秒）', async () => {
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const { order, read } = setup();
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onPaymentCallback(order);
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const downWarehouse = async () => {
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throw new Error('仓库接口不可用');
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};
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await assert.rejects(shipWithRetry(order, downWarehouse, { retries: 2, backoffMs: 1500 }));
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assert.equal(order.state, OrderState.PAID);
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assert.equal(canRefund(read()), true);
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});
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