给出使用Ava的示例正式Nuxt端到端测试example:
import test from 'ava'
import { Nuxt, Builder } from 'nuxt'
import { resolve } from 'path'
// We keep a reference to Nuxt so we can close
// the server at the end of the test
let nuxt = null
// Init Nuxt.js and start listening on localhost:4000
test.before('Init Nuxt.js', async t => {
const rootDir = resolve(__dirname, '..')
let config = {}
try { config = require(resolve(rootDir, 'nuxt.config.js')) } catch (e) {}
config.rootDir = rootDir // project folder
config.dev = false // production build
config.mode = 'universal' // Isomorphic application
nuxt = new Nuxt(config)
await new Builder(nuxt).build()
nuxt.listen(4000, 'localhost')
})
// Example of testing only generated html
test('Route / exits and render HTML', async t => {
let context = {}
const { html } = await nuxt.renderRoute('/', context)
t.true(html.includes('<h1 class="red">Hello world!</h1>'))
})
// Close the Nuxt server
test.after('Closing server', t => {
nuxt.close()
})
如何使用Nuxt或Builder来配置/访问应用程序Vuex store? Vuex商店示例如下所示:
import Vuex from "vuex";
const createStore = () => {
return new Vuex.Store({
state: () => ({
todo: null
}),
mutations: {
receiveTodo(state, todo) {
state.todo = todo;
}
},
actions: {
async nuxtServerInit({ commit }, { app }) {
console.log(app);
const todo = await app.$axios.$get(
"https://jsonplaceholder.typicode.com/todos/1"
);
commit("receiveTodo", todo);
}
}
});
};
export default createStore;
当前尝试运行提供的Ava测试,导致尝试访问@nuxtjs/axios
方法$ get:
TypeError {
message: 'Cannot read property \'$get\' of undefined',
}
我可以在Vuex存储方法$get
中模拟$axios
上的app
甚至nuxtServerInit
上可用的app
,我只需要了解如何访问{{1 }}。
感谢您提供的任何帮助。
答案 0 :(得分:0)
刚刚遇到这个,挖了这么多教程,我拼凑了一个解决方案。
在以编程方式使用它时,您实际上已将 vuex 存储导入 Nuxt。这是通过以下方式完成的:
这是一个工作代码(假设您的 ava 和依赖项已设置)
// For more info on why this works, check this aweomse guide by this post in getting this working
// https://medium.com/@brandonaaskov/how-to-test-nuxt-stores-with-jest-9a5d55d54b28
import test from 'ava'
import jsdom from 'jsdom'
import { Nuxt, Builder } from 'nuxt'
import nuxtConfig from '../nuxt.config' // your nuxt.config
// these boolean switches turn off the build for all but the store
const resetConfig = {
loading: false,
loadingIndicator: false,
fetch: {
client: false,
server: false
},
features: {
store: true,
layouts: false,
meta: false,
middleware: false,
transitions: false,
deprecations: false,
validate: false,
asyncData: false,
fetch: false,
clientOnline: false,
clientPrefetch: false,
clientUseUrl: false,
componentAliases: false,
componentClientOnly: false
},
build: {
indicator: false,
terser: false
}
}
// We keep a reference to Nuxt so we can close
// the server at the end of the test
let nuxt = null
// Init Nuxt.js and start listening on localhost:5000 BEFORE running your tests. We are combining our config file with our resetConfig using Object.assign into an empty object {}
test.before('Init Nuxt.js', async (t) => {
t.timeout(600000)
const config = Object.assign({}, nuxtConfig, resetConfig, {
srcDir: nuxtConfig.srcDir, // don't worry if its not in your nuxt.config file. it has a default
ignore: ['**/components/**/*', '**/layouts/**/*', '**/pages/**/*']
})
nuxt = new Nuxt(config)
await new Builder(nuxt).build()
nuxt.listen(5000, 'localhost')
})
// Then run our tests using the nuxt we defined initially
test.serial('Route / exists and renders correct HTML', async (t) => {
t.timeout(600000) // Sometimes nuxt's response is slow. We increase the timeont to give it time to render
const context = {}
const { html } = await nuxt.renderRoute('/', context)
t.true(html.includes('preload'))
// t.true(true)
})
test.serial('Route / exits and renders title', async (t) => {
t.timeout(600000)
const { html } = await nuxt.renderRoute('/', {})
const { JSDOM } = jsdom // this was the only way i could get JSDOM to work. normal import threw a functione error
const { document } = (new JSDOM(html)).window
t.true(document.title !== null && document.title !== undefined) // simple test to check if site has a title
})
这样做应该会奏效。但是,您可能仍然会遇到一些错误
renderRouter
或 renderAndGetWindow
有延迟,ava 不会等待,但几乎立即尝试任何这些方法 ava ”超时”,尽管为每个测试明确设置了 t.timeout。到目前为止,我的研究使我检查了 renderAndGetWindow
的超时(如果存在,但文档并未指明)。这就是我所拥有的。