manicanldes-backend/test/coupons.spec.ts

104 lines
3.2 KiB
TypeScript

import { randomUUID } from 'node:crypto';
import { identityApp, type IdentityApp } from './helpers/identity-app';
import { checkoutFixture, couponInput } from './helpers/checkout';
import { secondActor } from './helpers/commerce';
describe('coupon administration', () => {
let ctx: IdentityApp;
beforeAll(async () => {
ctx = await identityApp();
}, 60000);
afterAll(async () => {
await ctx.close();
});
beforeEach(async () => {
await ctx.clearLimits();
});
it('requires permissions, scopes reads and deactivates immutable coupon rules', async () => {
const customer = await secondActor(ctx);
await ctx
.api()
.post('/api/v1/coupons')
.auth(customer.token, { type: 'bearer' })
.send(couponInput())
.expect(403);
const created = await ctx
.api()
.post('/api/v1/coupons')
.auth(ctx.token, { type: 'bearer' })
.send(couponInput())
.expect(201);
const list = await ctx
.api()
.get('/api/v1/coupons')
.auth(ctx.token, { type: 'bearer' })
.expect(200);
expect(
list.body.some((row: { id: string }) => row.id === created.body.id),
).toBe(true);
const foreign = await secondActor(ctx, false, ['coupons.manage']);
const empty = await ctx
.api()
.get('/api/v1/coupons')
.auth(foreign.token, { type: 'bearer' })
.expect(200);
expect(empty.body).toEqual([]);
await ctx
.api()
.patch('/api/v1/coupons/' + created.body.id + '/status')
.auth(foreign.token, { type: 'bearer' })
.send({ active: false })
.expect(404);
await ctx
.api()
.patch('/api/v1/coupons/' + created.body.id + '/status')
.auth(ctx.token, { type: 'bearer' })
.send({ active: false })
.expect(200);
await expect(
ctx.executeSql(
`UPDATE coupons SET percent_bps = 5000 WHERE id = '${created.body.id}'`,
),
).rejects.toThrow();
const f = await checkoutFixture(ctx);
await ctx
.api()
.post('/api/v1/checkout')
.auth(f.actor.token, { type: 'bearer' })
.send({ ...f.input, couponCode: created.body.code })
.expect(409);
});
it('caps fixed discounts at subtotal and rejects duplicate normalized codes', async () => {
const input = couponInput();
const { percentBps: _percent, ...common } = input;
const fixed = { ...common, kind: 'FIXED', amount: '9999.00' };
const coupon = await ctx
.api()
.post('/api/v1/coupons')
.auth(ctx.token, { type: 'bearer' })
.send(fixed)
.expect(201);
await ctx
.api()
.post('/api/v1/coupons')
.auth(ctx.token, { type: 'bearer' })
.send({ ...fixed, code: fixed.code.toLowerCase() })
.expect(409);
const f = await checkoutFixture(ctx);
const order = await ctx
.api()
.post('/api/v1/checkout')
.auth(f.actor.token, { type: 'bearer' })
.send({ ...f.input, couponCode: coupon.body.code })
.expect(201);
expect(order.body.merchandiseTotal).toBe('0');
expect(order.body.paymentAvailable).toBe(false);
await ctx
.api()
.patch('/api/v1/coupons/' + randomUUID() + '/status')
.auth(ctx.token, { type: 'bearer' })
.send({ active: false })
.expect(404);
});
});