我有一个AProvider需要'./b.provider'.
const BProvider = require('./b.provider');
class AProvider {
static get defaultPath() {
return `defaults/a/${BProvider.getThing()}`;
}
}
module.exports = AProvider;
b.provider.js相邻a.provider.js并且看起来像
global.stuff.whatever = require('../models').get('Whatever'); // I didn't write this!
class BProvider {
static getThing() {
return 'some-computed-thing';
}
}
module.exports = BProvider;
在我的测试中,我proxyquire用来模拟./b.provider如下:
import { expect } from 'chai';
import proxyquire from 'proxyquire';
describe('A Provider', () => {
const Provider = proxyquire('../src/a.provider', {
'./b.provider': {
getThing: () => 'b-thing'
},
});
describe('defaultPath', () => {
it('has the expected value', () => {
expect(Provider.defaultPath).to.equal('defaults/a/b-thing')
});
});
});
但是,当我运行测试时BProvider,仍然需要实际的'./b.provider'不是存根,并且 BProvider 的引用会global.stuff.whatever引发错误。
为什么这不起作用?