root
74 lines
3.0 KiB
TypeScript
74 lines
3.0 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from 'vitest'
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import { MarketplaceApiError, marketplaceFetch, marketplaceFetchOrDefault, marketplacePost } from './api'
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afterEach(() => {
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delete process.env.NEXT_PUBLIC_API_URL
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delete process.env.API_INTERNAL_URL
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vi.restoreAllMocks()
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Reflect.deleteProperty(globalThis, 'fetch')
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})
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describe('marketplace API helpers', () => {
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it('unwraps successful GET responses from the data envelope', async () => {
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const fetchMock = vi.fn(async () => ({ ok: true, json: async () => ({ data: [{ id: 'vehicle_1' }] }) }))
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Object.defineProperty(globalThis, 'fetch', { configurable: true, value: fetchMock })
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await expect(marketplaceFetch('/marketplace/vehicles')).resolves.toEqual([{ id: 'vehicle_1' }])
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expect(fetchMock).toHaveBeenCalledWith(expect.stringMatching(/\/api\/v1\/marketplace\/vehicles$/), { cache: 'no-store' })
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})
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it('throws rich marketplace API errors', async () => {
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Object.defineProperty(globalThis, 'fetch', {
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configurable: true,
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value: vi.fn(async () => ({
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ok: false,
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status: 409,
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json: async () => ({ message: 'Vehicle unavailable', error: 'VEHICLE_UNAVAILABLE', nextAvailableAt: '2026-07-01T10:00:00.000Z' }),
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})),
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})
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await expect(marketplaceFetch('/marketplace/book')).rejects.toMatchObject({
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name: 'MarketplaceApiError',
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message: 'Vehicle unavailable',
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status: 409,
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code: 'VEHICLE_UNAVAILABLE',
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nextAvailableAt: '2026-07-01T10:00:00.000Z',
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})
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})
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it('returns fallbacks when GET requests fail', async () => {
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Object.defineProperty(globalThis, 'fetch', {
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configurable: true,
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value: vi.fn(async () => ({ ok: false, status: 500, json: async () => ({ message: 'Down' }) })),
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})
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await expect(marketplaceFetchOrDefault('/marketplace/homepage', { hero: null })).resolves.toEqual({ hero: null })
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})
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it('posts JSON payloads and unwraps successful responses', async () => {
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process.env.NEXT_PUBLIC_API_URL = 'https://api.example.com/api/v1'
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const fetchMock = vi.fn(async () => ({ ok: true, json: async () => ({ data: { id: 'reservation_1' } }) }))
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Object.defineProperty(globalThis, 'fetch', { configurable: true, value: fetchMock })
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await expect(marketplacePost('/site/reservations', { vehicleId: 'vehicle_1' })).resolves.toEqual({ id: 'reservation_1' })
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expect(fetchMock).toHaveBeenCalledWith('https://api.example.com/api/v1/site/reservations', expect.objectContaining({
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ vehicleId: 'vehicle_1' }),
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}))
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})
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it('uses a generic error message when the response body is not JSON', async () => {
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Object.defineProperty(globalThis, 'fetch', {
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configurable: true,
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value: vi.fn(async () => ({ ok: false, status: 502, json: async () => { throw new Error('bad json') } })),
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})
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await expect(marketplaceFetch('/site/homepage')).rejects.toMatchObject({
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name: 'MarketplaceApiError',
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message: 'Request failed',
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status: 502,
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})
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})
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})
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