Jest:动作创作者问题

Question

在测试操作创建者时，我希望测试是否调用了正确的操作创建者，以及是否返回了正确的操作。

action.js

export const AboutUs = {
    getAboutUsContentSuccess: 'getAboutUsContentSuccess/AboutUs',
    getBuildVersionSuccess: 'getBuildVersionSuccess/AboutUs'
};
export const getAboutUsContentSuccess = (data) => {
    return {
        type: AboutUs.getAboutUsContentSuccess,
        data
    }
} 

action.test.js

import * as actions from './actions'
describe('actions', () => {
   it('should create an action to getAboutUsContent', () => {
      const text = 'Finish docs'
      const expectedAction = {
        type: 'getAboutUsContentSuccess/AboutUs',
        text
      }
      console.log(expectedAction)
      console.log(actions.getAboutUsContentSuccess(text))
    expect(actions.getAboutUsContentSuccess(text)).toEqual(expectedAction)
  })
})

但是我得到了以下错误

TypeError:无法读取未定义d的属性“getAboutUsContentSuccess”

Answer 1

您的imports中似乎有一个错误，您的文件action.js的名称是单数。

只需将导入更改为：import * as actions from './action'