ee1e8abd87
* feat(tools): add seed/solution restore script * chore(curriculum): remove empty sections' markers * chore(curriculum): add seed + solution to Chinese * chore: remove old formatter * fix: update getChallenges parse translated challenges separately, without reference to the source * chore(curriculum): add dashedName to English * chore(curriculum): add dashedName to Chinese * refactor: remove unused challenge property 'name' * fix: relax dashedName requirement * fix: stray tag Remove stray `pre` tag from challenge file. Signed-off-by: nhcarrigan <nhcarrigan@gmail.com> Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
110 lines
3.2 KiB
Markdown
110 lines
3.2 KiB
Markdown
---
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id: 587d824f367417b2b2512c5c
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title: 使用 headless 浏览器运行功能测试 (1)
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challengeType: 2
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forumTopicId: 301595
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dashedName: run-functional-tests-using-a-headless-browser
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---
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# --description--
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请注意，本项目在 [这个 Repl.it 项目](https://repl.it/github/freeCodeCamp/boilerplate-mochachai) 的基础上进行开发。你也可以从 [GitHub](https://repl.it/github/freeCodeCamp/boilerplate-mochachai) 上克隆。
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在这一项挑战中，我们将会使用 Headless Browser（无头浏览器）模拟人机交互。
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[无头浏览器](https://en.wikipedia.org/wiki/Headless_browser) 是一种没有图形用户界面的浏览器。这类工具对网页调试特别有效，因为它们可以跟普通浏览器一样理解和渲染 HTML，CSS 和 JavaScript。
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# --instructions--
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在这个挑战中，我们将使用 Zombie.JS。它是一款完全基于 JS 的轻量级浏览器，不需要安装其他二进制文件。这个特性让它轻松地在如 Repl.it 的环境下使用。除此之外，还有很多（更强大的）Headless Browser 选项。
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请阅读此挑战给出的代码指引，按顺序书写断言。顺序错误会影响此挑战的判定。
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# --hints--
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不应有未通过的测试
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(
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(data) => {
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assert.equal(data.state, 'passed');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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Headless browser 应成功执行请求
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(
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(data) => {
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assert.equal(data.assertions[0].method, 'browser.success');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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元素 'span#name' 中的文字应为 'Cristoforo'
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(
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(data) => {
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assert.equal(data.assertions[1].method, 'browser.text');
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assert.match(data.assertions[1].args[0], /('|")span#name\1/);
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assert.match(data.assertions[1].args[1], /('|")Cristoforo\1/);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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元素 'span#surname' 中的文字应为 'Colombo'.
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(
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(data) => {
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assert.equal(data.assertions[2].method, 'browser.text');
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assert.match(data.assertions[2].args[0], /('|")span#surname\1/);
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assert.match(data.assertions[2].args[1], /('|")Colombo\1/);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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元素 'span#dates' 应存在，并且只有一个
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=4').then(
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(data) => {
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assert.equal(data.assertions[3].method, 'browser.element');
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assert.match(data.assertions[3].args[0], /('|")span#dates\1/);
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assert.equal(data.assertions[3].args[1], 1);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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# --solutions--
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```js
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/**
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Backend challenges don't need solutions,
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because they would need to be tested against a full working project.
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Please check our contributing guidelines to learn more.
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*/
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```
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