https:\/\/jp.vuejs.org\/v2\/guide\/unit-testing.html<\/a><\/p>\n\u95a2\u4fc2\u306a\u3044\u3067\u3059\u304c\u3001Vue\u3082Nuxt\u3082\u65e5\u672c\u8a9e\u30de\u30cb\u30e5\u30a2\u30eb\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u3066\u3001\u3068\u3066\u3082\u52a9\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n
\u307e\u305a\u306fKarma\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n
Nuxt.js\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u72b6\u614b\u304b\u3089\u59cb\u3081\u307e\u3059\u3002
\n\u4e0b\u8a18\u306e\u3088\u3046\u306a\u753b\u9762\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
![\"Nuxt.js\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\"](\"https:\/\/nxpg.net\/blog\/wp-content\/uploads\/2018\/02\/nuxt_karma.png\")
<\/p>\n
\u3067\u306fKarma\u3068\u95a2\u9023\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002
\n
\nnpm install karma --save-dev
\nnpm install karma-jasmine jasmine-core karma-phantomjs-launcher karma-chrome-launcher --save-dev
\n<\/code><\/p>\nVue.js\u306bwebpack\u3092\u4f7f\u3046\u3068\u826f\u3044\u3088\u3068\u3042\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002
\n
\nnpm install webpack karma-webpack --save-dev
\n<\/code><\/p>\n\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001Karma\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002
\n\u4eca\u56dewebpack\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\/test\/unit\/karma.conf.js<\/strong>
\n
\nvar webpackConfig = require('.\/webpack.config.js')
\ndelete webpackConfig.entry<\/code><\/p>\n
\n<\/code>module.exports = function (config) {
\n config.set({
\n browsers: ['Chrome'],
\n frameworks: ['jasmine'],
\n files: ['index.js'],
\n preprocessors: {
\n 'index.js': ['webpack']
\n },
\n webpack: webpackConfig,
\n webpackMiddleware: {
\n noInfo: true
\n },
\n singleRun: true
\n })
\n}
\n<\/code><\/p>\n\/test\/unit\/webpack.config.js<\/strong>
\n
\nconst resolve = require('path').resolve;
\nconst root = resolve('.')<\/code><\/p>\n
\n<\/code>module.exports = {
\n resolve: {
\n modules: [root + '\/node_modules'],
\n extensions: ['.js', '.vue'],
\n alias: {
\n '~': root,
\n 'static': root + '\/static',
\n '~static': root + '\/static',
\n 'assets': root + '\/assets',
\n '~assets': root + '\/assets',
\n '~plugins': root + '\/plugins',
\n '~store': root + '\/.nuxt\/store',
\n '~router': root + '\/.nuxt\/router',
\n '~pages': root + '\/pages',
\n '~components': root + '\/components',
\n '~lib': root + '\/lib',
\n }
\n },
\n module: {
\n rules: [
\n {
\n test: \/\\.js$\/,
\n exclude: \/node_modules\/,
\n loader: 'babel-loader',
\n },
\n {
\n test: \/\\.vue$\/,
\n exclude: \/node_modules\/,
\n loader: 'vue-loader',
\n }
\n ]
\n }
\n};
\n<\/code><\/p>\n\/test\/unit\/index.js<\/strong>
\n
\nvar testsContext = require.context('.', true, \/\\.spec$\/)
\ntestsContext.keys().forEach(testsContext)
\n<\/code><\/p>\n\u30c6\u30b9\u30c8\u3092\u3057\u3066\u307f\u308b<\/h2>\n
\u307e\u305aView\u3092\u4e0b\u8a18\u306e\u3088\u3046\u306b\u516c\u5f0f\u30b5\u30a4\u30c8\u306e\u4f8b\u3068\u540c\u3058\u5185\u5bb9\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n
\/pages\/index.vue<\/strong>
\n
\n<template>
\n {{ message }}<\/span>
\n<\/template><\/code><\/p>\n
\n<\/code><script>
\n export default {
\n data () {
\n return {
\n message: 'hello!'
\n }
\n },
\n created () {
\n this.message = 'bye!'
\n }
\n }
\n<\/script>
\n<\/code><\/p>\n\u305d\u3057\u3066\u30c6\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3082\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n
\/test\/unit\/index.spec.js<\/strong>
\n
\n\/\/ Vue \u3068 \u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b
\nimport Vue from 'vue'
\nimport MyComponent from 'path\/to\/MyComponent.vue'<\/code><\/p>\n\/\/ \u30c6\u30b9\u30c8\u30e9\u30f3\u30ca\u30fc\u3084\u691c\u8a3c\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7528\u3044\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u304c
\n\/\/ \u3053\u3053\u3067\u306f Jasmine 2.0 \u3092\u7528\u3044\u305f\u30c6\u30b9\u30c8\u8a18\u8ff0\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002
\ndescribe('MyComponent', () => {
\n \/\/ \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e options \u3092\u76f4\u63a5\u691c\u8a3c\u3057\u307e\u3059\u3002
\n it('has a created hook', () => {
\n expect(typeof MyComponent.created).toBe('function')
\n })<\/p>\n \/\/ \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e options \u5185\u306b\u3042\u308b\u95a2\u6570\u3092\u5b9f\u884c\u3057\u3001
\n \/\/ \u7d50\u679c\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002
\n it('sets the correct default data', () => {
\n expect(typeof MyComponent.data).toBe('function')
\n const defaultData = MyComponent.data()
\n expect(defaultData.message).toBe('hello!')
\n })<\/p>\n
\/\/ \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u691c\u8a3c\u3057\u307e\u3059\u3002
\n it('correctly sets the message when created', () => {
\n const vm = new Vue(MyComponent).$mount()
\n expect(vm.message).toBe('bye!')
\n })<\/p>\n
<\/code> \/\/ \u30de\u30a6\u30f3\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u63cf\u753b\u3057\u3066\u691c\u8a3c\u3057\u307e\u3059\u3002
\n it('renders the correct message', () => {
\n const Constructor = Vue.extend(MyComponent)
\n const vm = new Constructor().$mount()
\n expect(vm.$el.textContent).toBe('bye!')
\n })
\n})
\n<\/code><\/p>\n\u3055\u3042\u3001\u3053\u308c\u3067\u6e96\u5099\u304c\u51fa\u6765\u307e\u3057\u305f\u3002
\n\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\n
\nkarma start test\/unit\/karma.conf.js
\n<\/code><\/p>\n\u300cExecuted 4 of 4 SUCCESS\u300d\u304c\u51fa\u308c\u3070\u30c6\u30b9\u30c8\u6210\u529f\u3067\u3059\u3002
\n\u304a\u75b2\u308c\u69d8\u3067\u3057\u305f\u3002<\/p>\n
\u6700\u5f8c\u306b<\/h2>\n
\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002
\nNuxt.js\u3092\u4f7f\u3063\u3066\u307f\u3066\u3001\u79c1\u306e\u52c9\u5f37\u4e0d\u8db3\u3067\u8e93\u3044\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u591a\u3005\u3042\u308a\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u7c21\u5358\u306b\u3067\u304d\u3066\u3057\u307e\u3046\u3068\u3053\u308d\u306f\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
Vue.js\u3084Nuxt.js\u3092\u4f7f\u7528\u3057\u305f\u304a\u4ed5\u4e8b\u3001\u304a\u5f85\u3061\u3057\u3066\u304a\u308a\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7686\u3055\u3093\u3001Nuxt.js\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304b\uff1f Nuxt.js\u306f\u3001Vue.js\u3067Universal\u306a\u958b\u767a\u304c\u3067\u304d\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002 React\u306b\u3082\u540c\u69d8\u306bNext.js\u304c\u3042\u308a\u307e\u3059\u304c\u3001Next.js\u306e\u601d\u60f3\u304b\u3089\u4f5c\u3089\u308c\u305f\u306e\u304cNuxt […]<\/p>\n","protected":false},"author":12,"featured_media":11759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[7],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/posts\/11751"}],"collection":[{"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11751"}],"version-history":[{"count":1,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/posts\/11751\/revisions"}],"predecessor-version":[{"id":13021,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/posts\/11751\/revisions\/13021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=\/wp\/v2\/media\/11759"}],"wp:attachment":[{"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nxpg.net\/blog\/tech\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Nuxt.js\u3067\u30e6\u30cb\u30c3\u30c8\u30c6\u30b9\u30c8\uff08Karma+Jasmin\uff09\"](\"https:\/\/nxpg.net\/blog\/tech\/wp-content\/uploads\/sites\/7\/2018\/02\/pixta_30727568_M.png\")
<\/p>\n