test: add test for dll

test/dll.test.js

@@ -0,0 +1,31 @@
+import test from 'ava'
+import { resolve } from 'path'
+import fs from 'fs'
+import pify from 'pify'
+import { Nuxt, Builder } from '../index.js'
+
+const readFile = pify(fs.readFile)
+const rootDir = resolve(__dirname, './fixtures/dll')
+const dllDir = resolve(rootDir, '.cache/client-dll')
+
+const checkCache = (lib) => {
+  return async (t) => {
+    const manifest = await readFile(resolve(dllDir, `./${lib}-manifest.json`), 'utf-8')
+    t.truthy(JSON.parse(manifest).name)
+    t.true(fs.existsSync(resolve(dllDir, `./${JSON.parse(manifest).name}.js`)))
+  }
+}
+
+test.before('Init Nuxt.js', async t => {
+  let config = require(resolve(rootDir, 'nuxt.config.js'))
+  config.rootDir = rootDir
+  config.dev = true
+  const nuxt = new Nuxt(config)
+  await new Builder(nuxt).build()
+})
+
+test('Check vue cache', checkCache('vue'))
+
+test('Check vue-meta cache', checkCache('vue-meta'))
+
+test('Check vue-router cache', checkCache('vue-router'))

test/fixtures/dll/nuxt.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  build: {
+    dll: true
+  }
+}