GitHub 操作解决了错误的 Node.js 路径

Question

I am running my tests in Jest and through GitHub actions. Unfortunately, it resolves the path incorrect.

In my source file , I use the following logic to require a JSON from the same project directory:

const json = require(require('path').resolve('.') + 'i18n', 'en.json');

In Jest, the path is mocked by jest.mock :

jest.mock(require('path').resolve('.', 'i18n', 'en.json'), () => {
  return { title: 'English title', paragraph: 'Hello World' };
});

Locally this works fine, but when I push the changes to GitHub actions, the name of project folder is duplicated:

Cannot find module '/home/runner/work/simple-translator/simple-translator/i18n/en.json' from 'tests/translator.node.test.js'

I think it should just contain simple-translator once. You can see a live example of the failing workflow here . And that's the entire test that fails .

Do you have any idea why the path resolution in GitHub Actions is not working properly?

Answer 1

Let me try, though I am not familiar with jest or github CI process...
The mock json file generated by test procedure is at tests/i18n/en.json , while your working process is looking for a path `${moduleHomeRoot}/i18n/en.json` . I guess you should add '..' into the jest.mock, as:

jest.mock(require('path').resolve('..', 'i18n', 'en.json'), () => {
  return { title: 'English title', paragraph: 'Hello World' };
});