126 lines
3.0 KiB
Markdown
126 lines
3.0 KiB
Markdown
---
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id: 587d824f367417b2b2512c5a
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title: 使用 Chai-HTTP 测试 API 响应结果 (3)—PUT 方法
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challengeType: 2
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forumTopicId: 301590
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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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接下来，我们将了解如何使用请求的 payload（body）发送数据。
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我们需要测试一个 PUT 请求，`'/travellers'` 接收如下的 JSON 对象：
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```json
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{
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"surname": [last name of a traveller of the past]
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}
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```
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响应数据如下：
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```json
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{
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"name": [first name], "surname": [last name], "dates": [birth - death years]
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}
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```
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更多细节请查看服务器代码。
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# --instructions--
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发送
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```json
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{
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"surname": "Colombo"
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}
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```
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替换 `assert.fail()` 使测试通过。 分别测试 1) `status`，2) `type`，3) `body.name`，4) `body.surname` 请按照以上顺序书写断言，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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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=2').then(
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(data) => {
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assert.equal(data.state, 'passed');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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你需要测试 'res.status' 是否为 200
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=2').then(
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(data) => {
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assert.equal(data.assertions[0].method, 'equal');
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assert.equal(data.assertions[0].args[0], 'res.status');
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assert.equal(data.assertions[0].args[1], '200');
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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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你需要测试 'res.type' 是否为 'application/json'
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=2').then(
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(data) => {
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assert.equal(data.assertions[1].method, 'equal');
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assert.equal(data.assertions[1].args[0], 'res.type');
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assert.match(data.assertions[1].args[1], /('|")application\/json\1/);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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你需要测试 'res.body.name' 是否为 'Cristoforo'
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=2').then(
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(data) => {
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assert.equal(data.assertions[2].method, 'equal');
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assert.equal(data.assertions[2].args[0], 'res.body.name');
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assert.match(data.assertions[2].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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你需要测试 'res.body.surname' 是否为 'Colombo'
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=2').then(
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(data) => {
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assert.equal(data.assertions[3].method, 'equal');
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assert.equal(data.assertions[3].args[0], 'res.body.surname');
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assert.match(data.assertions[3].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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# --solutions--
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