我收到此错误-:
不变冲突:在“连接(登录)”的上下文或道具中找不到“存储”。将根组件包装在中,或者将“store”作为prop显式传递给“Connect(Login)”
我的索引。js公司
import React from 'react';
import ReactDOM from 'react-dom';
import './fonts/stylesheet.css';
import './index.css';
import Routes from "./routes";
import registerServiceWorker from './registerServiceWorker';
import reducer from './reducers';
import { createStore, applyMiddleware } from 'redux';
import { Provider } from 'react-redux';
import thunk from 'redux-thunk';
const middleware = [ thunk ]
const store = createStore(
reducer,
applyMiddleware(...middleware)
)
ReactDOM.render(
<Provider store={store}>
<Routes />
</Provider>,
document.getElementById('root')
);
registerServiceWorker();
和登录。js是
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { setLoginStatusAndPartnerName } from '../actions';
import Header from './header';
import Footer from './footer';
class Login extends Component {
constructor() {
super();
this.state = {
emailId: "",
isError: false,
partner: "",
loginStatus: false
};
this.checkEmail = this.checkEmail.bind(this);
this.handleChange = this.handleChange.bind(this);
}
handleChange({ target }) {
this.setState({
[target.name]: target.value,
isError: false
});
}
render() {
return (
<div>
<div className="App">
<Header/>
<div className="login-container">
<form onSubmit={this.checkEmail}>
<div className="email-id">
<label>
Email Address
</label>
<input type="text" value={ this.state.emailId }
onChange={ this.handleChange } name="emailId"/>
</div>
</form>
</div>
</div>
<Footer/>
</div>
);
}
}
function mapStateToProps(state) {
const { loginStatus= false, partner='' } = state;
return{
loginStatus,
partner
}
}
function mapDispatchToProps(dispatch){
return {
sendLoginStatusAndInfo: (loginStatus , partner) => {
dispatch(setLoginStatusAndPartnerName(loginStatus , partner));
}
}
}
export default connect(mapStateToProps, mapDispatchToProps)(Login);
我的登录名。测验js公司
import React from 'react';
import ReactDOM from 'react-dom';
import { shallow, mount, render } from 'enzyme';
import Login from '../components/login';
describe('Login Component render', () => {
it('login renders without crashing', () => {
const div = document.createElement('div');
ReactDOM.render(<Login />, div);
});
it('checking whether the login form is present or not', () => {
expect(shallow(<Login />).exists(<form></form>)).toBe(true)
})
it('renders a label of login form', () => {
expect(shallow(<Login />).find('label').length).toEqual(1)
})
it('renders input box of login', () => {
expect(shallow(<Login />).find('input').length).toEqual(1)
})
it('renders the login information text', () => {
expect(shallow(<Login />).find('.login-info-text').length).toEqual(1)
})
});
我不确定我做错了什么,但所有的测试用例都以相同的错误失败。