React/Redux测试错误:传递给createStore的initialState参数属于意外类型

Question

在我尝试在react/redux套件中运行测试后，我得到了以下错误。我已经确保按照文档中的建议使用redux-immutable，但无济于事。

The initialState argument passed to createStore is of unexpected type. Expected argument to be an instance of Immutable.Collection or Immutable.Record with the following properties:

我正在使用Immutable.JS()

Reducers文件：

import { combineReducers } from 'redux-immutable';
import dashboard from '../Dashboard';
import budget from '../Budget';
import { reducer as formReducer } from 'redux-form/immutable';
import { syncHistoryWithStore, routerReducer } from 'react-router-redux'

const rootReducer = combineReducers({
  form: formReducer,
  dashboard,
  budget
});

export default rootReducer;

存储文件

import {createStore, applyMiddleware, compose} from 'redux';
import thunk from 'redux-thunk';
import reducers from './reducers';

export function configureStore(){
  // Use redux dev tools if available, otherwise use default composition;
  const composeEnhancers = window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ || compose;

  const store = createStore(reducers, {}, composeEnhancers(
    applyMiddleware(thunk)
  ));

  return store;
}

尝试

我在store文件中尝试了以下操作，因为我不知道错误是什么，但仍然不起作用。

  const store = createStore(reducers, Immutable.collection({form: "", dashboard: "", budget: ""}), composeEnhancers(
    applyMiddleware(thunk)
  ));

我还尝试了以下几种方法：

https://github.com/gajus/redux-immutable

  const store = createStore(reducers, Immutable.Map(), composeEnhancers(
    applyMiddleware(thunk)
  ));

我尝试创建一个记录不可变的对象。

  const StateRecord = Immutable.Record({
    "form": "form",
    "dashboard": "dashboard",
    "budget": "budget"
  });

  const store = createStore(reducers, StateRecord, composeEnhancers(
    applyMiddleware(thunk)
  ));

Answer 1

不幸的是，我应该提供我的测试运行程序，因为它是问题的根源。将新的提供程序呈现到我的组件中..

测试运行器代码段

<Provider store={createStore(reducers, Immutable.fromJS(state))}>
  <ComponentClass {...props} />
</Provider>

最初看起来像什么？

<Provider store={createStore(reducers, (state))}>
  <ComponentClass {...props} />
</Provider>