import consola from 'consola' import { loadFixture, getPort, Nuxt, wChunk } from '../utils' // Runs tests in specified router mode (either "hash" or "history"). function spaTests ({ isHashMode }) { let nuxt, port const url = route => `http://127.0.0.1:${port}${isHashMode ? '/#' : ''}${route}` const renderRoute = async (_url) => { const window = await nuxt.server.renderAndGetWindow(url(_url)) const head = window.document.head.innerHTML const html = window.document.body.innerHTML return { window, head, html } } describe(`spa${isHashMode ? ' (hash)' : ''}`, () => { beforeAll(async () => { const fixture = isHashMode ? 'spa-hash' : 'spa' const config = await loadFixture(fixture) nuxt = new Nuxt(config) await nuxt.ready() port = await getPort() await nuxt.server.listen(port, '127.0.0.1') }) test('/ (basic spa)', async () => { const { html } = await renderRoute('/') expect(html).toMatch('Hello SPA!') expect(consola.log).not.toHaveBeenCalledWith('created') expect(consola.log).toHaveBeenCalledWith('mounted') consola.log.mockClear() }) test('/ (include preload and prefetch resources)', async () => { const { head } = await renderRoute('/') expect(head).toMatch('') expect(head).toMatch('') expect(head).toMatch('') expect(head).toMatch(``) expect(head).toMatch(``) expect(head).toMatch(``) expect(head).toMatch(``) expect(head).toMatch(``) expect(head).toMatch(``) expect(head).toMatch(``) consola.log.mockClear() }) test('/custom (custom layout)', async () => { const { html } = await renderRoute('/custom') expect(html).toMatch('Custom layout') expect(consola.log).toHaveBeenCalledWith('created') expect(consola.log).toHaveBeenCalledWith('mounted') consola.log.mockClear() }) test('/mounted', async () => { const { html } = await renderRoute('/mounted') expect(html).toMatch('

Test: updated

') }) test('Initial route has correct fullPath', async () => { const { html } = await renderRoute('/route-path') expect(html).toContain('
Route path: /route-path
') }) test('/error-handler', async () => { const { html } = await renderRoute('/error-handler') expect(html).toMatch('error handler triggered: fetch error!') }) test('/error-handler-object', async () => { const { html } = await renderRoute('/error-handler-object') expect(html).toMatch('error handler triggered: fetch error!') }) test('/error-handler-string', async () => { const { html } = await renderRoute('/error-handler-string') expect(html).toMatch('error handler triggered: fetch error!') }) test('/error-handler-async', async () => { const { html } = await renderRoute('/error-handler-async') expect(html).toMatch('error handler triggered: asyncData error!') }) const testRunner = isHashMode ? test.skip : test testRunner('/тест雨 (test non ascii route)', async () => { const { html } = await renderRoute('/тест雨') expect(html).toMatch('Hello unicode SPA!') expect(consola.log).not.toHaveBeenCalledWith('created') expect(consola.log).toHaveBeenCalledWith('mounted') consola.log.mockClear() }) test('/async no asyncData leak', async () => { const window = await nuxt.server.renderAndGetWindow(url('/async')) const navigate = url => new Promise((resolve, reject) => { window.$nuxt.$router.push(url, resolve, reject) }) for (let i = 0; i < 3; i++) { await navigate('/') await navigate('/async') } const { $data } = window.$nuxt.$route.matched[0].instances.default expect(Object.keys($data).length).toBe(1) consola.log.mockClear() }) test('/redirect-done (no redirect)', async () => { const { html } = await renderRoute('/redirect-done') expect(html).toContain('
Redirect Done Page
') expect(consola.log).toHaveBeenCalledWith('redirect-done created') expect(consola.log).toHaveBeenCalledWith('redirect-done mounted') expect(consola.log).toHaveBeenCalledTimes(2) consola.log.mockClear() }) test('/redirect1 (redirect 1 time)', async () => { const { html } = await renderRoute('/redirect1') expect(html).toContain('
Redirect Done Page
') expect(consola.log).toHaveBeenCalledWith('redirect-done created') expect(consola.log).toHaveBeenCalledWith('redirect-done mounted') expect(consola.log).toHaveBeenCalledTimes(2) consola.log.mockClear() }) test('/redirect2 (redirect 2 times)', async () => { const { html } = await renderRoute('/redirect2') expect(html).toContain('
Redirect Done Page
') expect(consola.log).toHaveBeenCalledWith('redirect-done created') expect(consola.log).toHaveBeenCalledWith('redirect-done mounted') expect(consola.log).toHaveBeenCalledTimes(2) consola.log.mockClear() }) test('/redirect10 (redirect 10 times)', async () => { const { html } = await renderRoute('/redirect10') expect(html).toContain('
Redirect Done Page
') expect(consola.log).toHaveBeenCalledWith('redirect-done created') expect(consola.log).toHaveBeenCalledWith('redirect-done mounted') expect(consola.log).toHaveBeenCalledTimes(2) consola.log.mockClear() }) test('render:route hook does not corrupt the cache', async () => { const window1 = await nuxt.server.renderAndGetWindow(url('/')) const html1 = window1.document.body.innerHTML expect(html1).toContain('extra html from render:route hook') expect(html1.match(/render:route/g).length).toBe(1) window1.close() const window2 = await nuxt.server.renderAndGetWindow(url('/')) const html2 = window2.document.body.innerHTML expect(html2).toContain('extra html from render:route hook') expect(html2.match(/render:route/g).length).toBe(1) window2.close() }) // Close server and ask nuxt to stop listening to file changes afterAll(async () => { await nuxt.close() }) }) } spaTests({}) spaTests({ isHashMode: true })