hide fancy errors during test

lib/builder/builder.mjs

@@ -40,6 +40,7 @@ export default class Builder {
     this.filesWatcher = null
     this.customFilesWatcher = null
     this.spinner = createSpinner()
+    this.spinner.enabled = !this.options.test
 
     // Mute stats on dev
     this.webpackStats = this.options.dev ? false : this.options.build.stats

lib/builder/generator.mjs

@@ -21,6 +21,7 @@ export default class Generator {
     )
 
     this.spinner = createSpinner()
+    this.spinner.enabled = !this.options.test
   }
 
   async generate({ build = true, init = true } = {}) {

lib/builder/webpack/base.config.mjs

@@ -126,14 +126,16 @@ export default function webpackBaseConfig({ name, isServer }) {
   }
 
   // Build progress indicator
-  if (this.options.build.profile) {
-    config.plugins.push(new webpack.ProgressPlugin({ profile: true }))
-  } else {
-    config.plugins.push(new ProgressPlugin({
-      spinner: this.spinner,
-      name: isServer ? 'server' : 'client',
-      color: isServer ? 'green' : 'darkgreen'
-    }))
+  if (!this.options.test) {
+    if (this.options.build.profile) {
+      config.plugins.push(new webpack.ProgressPlugin({ profile: true }))
+    } else {
+      config.plugins.push(new ProgressPlugin({
+        spinner: this.spinner,
+        name: isServer ? 'server' : 'client',
+        color: isServer ? 'green' : 'darkgreen'
+      }))
+    }
   }
 
   // Add timefix-plugin before others plugins

lib/builder/webpack/client.config.mjs

@@ -86,9 +86,11 @@ export default function webpackClientConfig() {
     this.options.build.stats !== 'errors-only'
 
   // Add friendly error plugin
-  config.plugins.push(
-    new FriendlyErrorsWebpackPlugin({ clearConsole: shouldClearConsole })
-  )
+  if (!this.options.test) {
+    config.plugins.push(
+      new FriendlyErrorsWebpackPlugin({ clearConsole: shouldClearConsole })
+    )
+  }
 
   // Optimization
   config.optimization.splitChunks = {
@@ -182,7 +184,7 @@ export default function webpackClientConfig() {
     }
 
     // https://github.com/webpack-contrib/webpack-stylish
-    if (!this.options.dev) {
+    if (!this.options.dev && !this.options.test) {
       config.plugins.push(new StylishPlugin())
     }
 

lib/common/nuxt.config.js

@@ -4,6 +4,7 @@ export default {
   mode: 'universal',
   dev: process.env.NODE_ENV !== 'production',
   debug: undefined, // Will be equal to dev if not provided
+  test: process.env.NODE_ENV === 'test',
   buildDir: '.nuxt',
   cacheDir: '.cache',
   nuxtDir: path.resolve(__dirname, '../..'),