redux - 没有为 key "dashboard"提供 reducer

Question

当我在测试中尝试用户存储时

import React from 'react';
import { createStore } from 'redux';
import { Provider } from 'react-redux';
import { mount } from 'enzyme';
import chai from 'chai';
import App from '../layouts/App';
import store from '../redux/configureStore';
const expect = chai.expect;
// let store;
let app;
describe('login', () => {
  beforeEach(() => {
    app = mount (
      <Provider store={store}>
          <App />
      </Provider>
    )
  })

但我没有为关键“仪表板”提供 reducer 这是我的 configStore 主要代码

const reducer = {
  dashboard,
  PageLogin,
};
const store = createStore(
    reducer,
    composeEnhancers(applyMiddleware(sagaMiddleware))
  );

我获得了 PageLogin，但无法获得仪表板 并且有仪表板主代码

export {
  snackbarActions,
  dialogActions,
  userConfigActions,
  authActions,
  progressActions,
  UserProfileActions,
  // ...
};

Answer 1

您需要使用 combineReducers 来组合您的 reducer

import { combineReducers } from 'redux'

const reducer = combineReducers({
  dashboard,
  PageLogin,
})