testing.js

import { connect } from 'react-redux'
import { toggleChoice } from '../actions/index'
import ChoiceSet from '../components/ChoiceSet';

const getChoices = (choices, choiceType) => {
    return choices.filter(t => t.choiceType == choiceType)
};

const mapStateToProps = (state) => {
    return {
        choices: getChoices(state.choices, this.props.choiceType)
    }
};

const mapDispatchToProps = (dispatch) => {
    return {
        onChoiceClick: (id) => {
            dispatch(toggleChoice(id,  this.props.choiceType))
        }
    }
};

const QuizChoiceSet = connect(
    mapStateToProps,
    mapDispatchToProps
)(ChoiceSet);

export default QuizChoiceSet