问题

以下是翻译好的内容：

我有一个非常简单的API路由，我想要测试：

文件 ./src/app/api/name
```typescript
import { NextResponse } from 'next/server';

export async function GET() {
    const name = process.env.NAME;

    return NextResponse.json({
        name,
    });
}

我尝试这样测试它：

import { GET } from './route';

describe('name', () => {
    it('should return url from environment variables', async () => {
        const result = await GET();
        const { name } = await result.json();

        expect(name).toEqual('test');
    });
});

但是然后出现了错误：

 FAIL  src/app/api/name/route.spec.ts
  ● Test suite failed to run

    ReferenceError: Response is not defined

       9 | }
      10 |

      at Object.Response (node_modules/next/src/server/web/spec-extension/response.ts:29:51)
      at Object.<anonymous> (node_modules/next/dist/server/web/exports/next-response.js:12:19)
      at Object.<anonymous> (src/api/name/route.ts:11:62)
      at Object.<anonymous> (src/api/name/route.spec.ts:5:16)

我尝试按照一些关于测试NextJS API路由的说明，但它们都基于页面路由。

我该如何正确测试这个？

<details>
<summary>英文:</summary>

I have a very simple API route which I would like to test:

File ./src/app/api/name
```typescript
import { NextResponse } from &#39;next/server&#39;;

export async function GET() {
    const name = process.env.NAME;

    return NextResponse.json({
        name,
    });
}

I have tried to test this like this:

import { GET } from './route';

describe('name', () => {
    it('should return url from environment variables', async () => {
        const result = await GET();
        const { name } = await result.json();

        expect(name).toEqual('test');
    });
});

But then an error is thrown:

 FAIL  src/app/api/name/route.spec.ts
  ● Test suite failed to run

    ReferenceError: Response is not defined

       9 | }
      10 |

      at Object.Response (node_modules/next/src/server/web/spec-extension/response.ts:29:51)
      at Object.<anonymous> (node_modules/next/dist/server/web/exports/next-response.js:12:19)
      at Object.<anonymous> (src/api/name/route.ts:11:62)
      at Object.<anonymous> (src/api/name/route.spec.ts:5:16)

I tried to follow some instructions on testing NextJS API routes, but they're all based on the Pages Router.

How can I properly test this?

答案1

得分: 1

我已找到解决方案。测试未能正常工作，因为我的jest配置将'testEnvironment'设置为'jest-environment-jsdom'。

在.spec.ts文件的顶部添加以下内容后，初始测试设置确实有效：

/**
 * @jest-environment node
 */

/**
 * @jest-environment node
 */