2018-10-10 22:03:03 +00:00
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---
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id: 587d824f367417b2b2512c5b
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2021-03-22 13:52:28 +00:00
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title: 使用 Chai-HTTP IV 的 PUT 方法对 API 响应运行功能测试
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2018-10-10 22:03:03 +00:00
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challengeType: 2
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2020-09-17 10:50:23 +00:00
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forumTopicId: 301591
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2021-01-13 02:31:00 +00:00
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dashedName: run-functional-tests-on-an-api-response-using-chai-http-iv---put-method
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2018-10-10 22:03:03 +00:00
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---
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2020-12-16 07:37:30 +00:00
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# --description--
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2021-09-03 08:11:45 +00:00
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请注意,本项目在 [这个 Replit 项目](https://replit.com/github/freeCodeCamp/boilerplate-mochachai) 的基础上进行开发。你也可以从 [GitHub](https://github.com/freeCodeCamp/boilerplate-mochachai/) 上克隆。
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2020-12-16 07:37:30 +00:00
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2021-09-03 08:11:45 +00:00
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这个练习与上一个类似。
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现在你知道如何测试一个 `PUT` 请求了,轮到你从头开始做了。
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2020-09-17 10:50:23 +00:00
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2020-12-16 07:37:30 +00:00
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# --instructions--
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2018-10-10 22:03:03 +00:00
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2021-09-03 08:11:45 +00:00
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在 `tests/2_functional-tests.js` 中,更改 `'Send {surname: "da Verrazzano"}'` 测试(`// #4`)并使用 `put` 和 `send` 方法来测试 `'/travellers'` 端点。
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2021-02-06 04:42:36 +00:00
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2021-09-03 08:11:45 +00:00
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在你的 PUT 请求中发送以下 JSON 对象。
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2020-09-17 10:50:23 +00:00
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```json
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{
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"surname": "da Verrazzano"
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}
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```
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2021-09-03 08:11:45 +00:00
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在 `request.end` 的返回中检查以下情况:
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2021-02-06 04:42:36 +00:00
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2021-09-03 08:11:45 +00:00
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1. `status` 应该是 `200`
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2. `type` 应该是 `application/json`
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3. `body.name` 应该是 `Giovanni`
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4. `body.surname` 应该是 `da Verrazzano`
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2021-02-06 04:42:36 +00:00
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2021-09-03 08:11:45 +00:00
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请按照以上顺序书写断言,顺序错误会影响系统判定。 此外,请确保在完成后删除 `assert.fail()`。
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2020-12-16 07:37:30 +00:00
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# --hints--
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2018-10-10 22:03:03 +00:00
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2021-09-03 08:11:45 +00:00
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应通过所有测试。
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2020-12-16 07:37:30 +00:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(
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(data) => {
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assert.equal(data.state, 'passed');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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2018-10-10 22:03:03 +00:00
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```
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2021-09-03 08:11:45 +00:00
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应该测试 `res.status` 为 200。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').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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2018-10-10 22:03:03 +00:00
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2021-09-03 08:11:45 +00:00
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应该测试 `res.type` 是否为 `'application/json'`。
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').then(
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(data) => {
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assert.equal(data.assertions[1].method, 'equal');
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assert.equal(data.assertions[1].args[0], 'res.type');
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assert.match(data.assertions[1].args[1], /('|")application\/json\1/);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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2021-09-03 08:11:45 +00:00
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应该测试 `res.body.name` 是否为 `'Giovanni'`
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2020-12-16 07:37:30 +00:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').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], /('|")Giovanni\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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2021-09-03 08:11:45 +00:00
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应该测试 `res.body.surname` 是否为 `'da Verrazzano'`
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2018-10-10 22:03:03 +00:00
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```js
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2020-12-16 07:37:30 +00:00
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=functional&n=3').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], /('|")da Verrazzano\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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2018-10-10 22:03:03 +00:00
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```
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2020-08-13 15:24:35 +00:00
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2020-12-16 07:37:30 +00:00
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# --solutions--
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2021-01-13 02:31:00 +00:00
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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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