reactjs - 两个具有相同名称的模块 - 模拟问题

Question

Jest 配置 setup.js ，我模拟了两个模块:

jest.mock('somePath1/Translator');
jest.mock('somePath2/Translator');

运行测试时，我得到这个:

jest-haste-map: duplicate manual mock found:
  Module name: Translator
  Duplicate Mock path: C:\XXX\dev\YYY\src\components\ZZZ\services\__mocks__\Translator.js
This warning is caused by two manual mock files with the same file name.
Jest will use the mock file found in:
C:\XXX\dev\YYY\src\components\ZZZ\services\__mocks__\Translator.js
 Please delete one of the following two files:
 C:\XXX\dev\YYY\src\common\services\__mocks__\Translator.js
C:\XXX\dev\YYY\src\components\ZZZ\services\__mocks__\Translator.js

但是，两者都是必需的，一些测试使用来自一次位置的服务，其他来自第二个位置。

我该如何解决？

Answer 1

我遇到了同样的问题，因为我有多个具有相同名称的模块，但在 /src/ 下的不同路径上.

jest-haste-map: duplicate manual mock found: fetch.service
  The following files share their name; please delete one of them:
    * <rootDir>/src/modules/order/__mocks__/fetch.service.ts
    * <rootDir>/src/modules/restaurant/__mocks__/fetch.service.ts

经过一番研究，我更新了jest.config.ts所以它包括:modulePathIgnorePatterns: ["<rootDir>/.*/__mocks__"]此更改使警告消失:9