fix: Fix tests in generate mode with redirect

lib/app/client.js

@@ -330,6 +330,20 @@ function normalizeComponents (to, ___) {
   })
 }
 
+function showNextPage(to) {
+  // Hide error component if no error
+  if (this._hadError && this._dateLastError === this.$options.nuxt.dateErr) {
+    this.error()
+  }
+
+  // Set layout
+  let layout = this.$options.nuxt.err ? NuxtError.layout : to.matched[0].components.default.options.layout
+  if (typeof layout === 'function') {
+    layout = layout(app.context)
+  }
+  this.setLayout(layout)
+}
+
 // When navigating on a different route but the same component is used, Vue.js
 // Will not update the instance data, so we have to update $data ourselves
 function fixPrepatch (to, ___) {
@@ -351,17 +365,7 @@ function fixPrepatch (to, ___) {
       return instance.constructor.options.__file
     })
 
-    // Hide error component if no error
-    if (this._hadError && this._dateLastError === this.$options.nuxt.dateErr) {
-      this.error()
-    }
-
-    // Set layout
-    let layout = this.$options.nuxt.err ? NuxtError.layout : to.matched[0].components.default.options.layout
-    if (typeof layout === 'function') {
-      layout = layout(app.context)
-    }
-    this.setLayout(layout)
+    showNextPage.call(this, to)
     <% if (isDev) { %>
     // Hot reloading
     setTimeout(() => hotReloadAPI(this), 100)
@@ -541,18 +545,13 @@ async function mountApp(__app) {
     // If not redirected
     if (!path) {
       normalizeComponents(router.currentRoute, router.currentRoute)
+      showNextPage.call(_app, router.currentRoute)
       // Dont call fixPrepatch.call(_app, router.currentRoute, router.currentRoute) since it's first render
       mountApp()
       return
     }
 
     // Push the path and then mount app
-    let mounted = false
-    router.afterEach(() => {
-      if (mounted) return
-      mounted = true
-      mountApp()
-    })
-    router.push(path)
+    router.push(path, () => mountApp(), (err) => console.error(err))
   })
 }

lib/app/utils.js

@@ -143,6 +143,7 @@ export async function setContext(app, context) {
   }
   // Dynamic keys
   app.context.next = context.next
+  app.context._redirected = false
   app.context.isHMR = !!context.isHMR
   if (context.route) app.context.route = await getRouteData(context.route)
   app.context.params = app.context.route.params || {}

test/basic.generate.test.js

@@ -104,12 +104,11 @@ test('/validate -> should display a 404', async t => {
   t.true(html.includes('This page could not be found'))
 })
 
-test.todo('/validate?valid=true (#1705)')
-// test('/validate?valid=true', async t => {
-//   const window = await nuxt.renderAndGetWindow(url('/validate?valid=true'))
-//   const html = window.document.body.innerHTML
-//   t.true(html.includes('I am valid</h1>'))
-// })
+test('/validate?valid=true', async t => {
+  const window = await nuxt.renderAndGetWindow(url('/validate?valid=true'))
+  const html = window.document.body.innerHTML
+  t.true(html.includes('I am valid</h1>'))
+})
 
 test('/redirect should not be server-rendered', async t => {
   const html = await rp(url('/redirect'))

test/basic.test.js

@@ -9,7 +9,7 @@ const url = (route) => 'http://localhost:' + port + route
 
 let nuxt = null
 
-// Init nuxt.js and create server listening on localhost:4000
+// Init nuxt.js and create server listening on localhost:4003
 test.before('Init Nuxt.js', async t => {
   const options = {
     rootDir: resolve(__dirname, 'fixtures/basic'),

test/fixtures/basic/pages/redirect.vue

@@ -1,5 +1,5 @@
 <template>
-  <div></div>
+  <div>Redirecting...</div>
 </template>
 
 <script>

test/fixtures/basic/pages/special-state.vue

@@ -4,8 +4,8 @@
 
 <script>
 export default {
-  fetch ({ isServer, beforeNuxtRender }) {
-    if (isServer) {
+  fetch ({ beforeNuxtRender }) {
+    if (process.server) {
       beforeNuxtRender(({ nuxtState }) => {
         nuxtState.test = true
       })

test/fixtures/with-config/middleware/user-agent.js

@@ -1,3 +1,3 @@
 export default function (context) {
-  context.userAgent = context.isServer ? context.req.headers['user-agent'] : navigator.userAgent
+  context.userAgent = process.server ? context.req.headers['user-agent'] : navigator.userAgent
 }