mirror of https://github.com/nuxt/nuxt.git
87 lines
3.0 KiB
TypeScript
87 lines
3.0 KiB
TypeScript
import { promises as fsp } from 'node:fs'
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import { fileURLToPath } from 'node:url'
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import { describe, expect, it } from 'vitest'
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import { isWindows } from 'std-env'
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import { join } from 'pathe'
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import { setup, $fetch } from '@nuxt/test-utils'
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import { expectWithPolling, renderPage } from './utils'
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const isWebpack = process.env.TEST_BUILDER === 'webpack'
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// TODO: fix HMR on Windows
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if (process.env.TEST_ENV !== 'built' && !isWindows) {
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const fixturePath = fileURLToPath(new URL('./fixtures-temp/basic', import.meta.url))
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await setup({
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rootDir: fixturePath,
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dev: true,
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server: true,
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browser: true,
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setupTimeout: (isWindows ? 240 : 120) * 1000,
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nuxtConfig: {
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builder: isWebpack ? 'webpack' : 'vite',
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buildDir: process.env.NITRO_BUILD_DIR,
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nitro: { output: { dir: process.env.NITRO_OUTPUT_DIR } }
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}
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})
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describe('hmr', () => {
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it('should work', async () => {
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const { page, pageErrors, consoleLogs } = await renderPage('/')
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expect(await page.title()).toBe('Basic fixture')
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expect((await page.$('.sugar-counter').then(r => r!.textContent()))!.trim())
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.toEqual('Sugar Counter 12 x 2 = 24 Inc')
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// reactive
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await page.$('.sugar-counter button').then(r => r!.click())
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expect((await page.$('.sugar-counter').then(r => r!.textContent()))!.trim())
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.toEqual('Sugar Counter 13 x 2 = 26 Inc')
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// modify file
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let indexVue = await fsp.readFile(join(fixturePath, 'pages/index.vue'), 'utf8')
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indexVue = indexVue
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.replace('<Title>Basic fixture</Title>', '<Title>Basic fixture HMR</Title>')
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.replace('<h1>Hello Nuxt 3!</h1>', '<h1>Hello Nuxt 3! HMR</h1>')
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indexVue += '<style scoped>\nh1 { color: red }\n</style>'
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await fsp.writeFile(join(fixturePath, 'pages/index.vue'), indexVue)
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await expectWithPolling(
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() => page.title(),
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'Basic fixture HMR'
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)
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// content HMR
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const h1 = await page.$('h1')
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expect(await h1!.textContent()).toBe('Hello Nuxt 3! HMR')
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// style HMR
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const h1Color = await h1!.evaluate(el => window.getComputedStyle(el).getPropertyValue('color'))
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expect(h1Color).toMatchInlineSnapshot('"rgb(255, 0, 0)"')
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// ensure no errors
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const consoleLogErrors = consoleLogs.filter(i => i.type === 'error')
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const consoleLogWarnings = consoleLogs.filter(i => i.type === 'warn')
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expect(pageErrors).toEqual([])
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expect(consoleLogErrors).toEqual([])
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expect(consoleLogWarnings).toEqual([])
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}, 60_000)
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it('should detect new routes', async () => {
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const html = await $fetch('/some-404')
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expect(html).toContain('catchall at some-404')
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// write new page route
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const indexVue = await fsp.readFile(join(fixturePath, 'pages/index.vue'), 'utf8')
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await fsp.writeFile(join(fixturePath, 'pages/some-404.vue'), indexVue)
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await expectWithPolling(
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() => $fetch('/some-404').then(r => r.includes('Hello Nuxt 3')),
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true
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)
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})
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})
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} else {
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describe.skip('hmr', () => {})
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}
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