React+ReduxのコンポーネントをKarma+Jasmineでユニットテストする - Qiitafunction increment() { return { type : COUNTER_INCREMENT }; } export class Counter extends React.Component { static propTypes = { dispatch: React.PropTypes.func.isRequired, counter: React.PropTypes.number, } constructor() { super(); } render() { return ( <div className='container text-center'> <h1>Sample Counter</h1> <h2>{this.props.counter}</h2> <button onClick={this.props.dispatch(increment)}> I
