action_creator.js

/// action creator which gets user data from an API
export const getUserAction = (id) => {
    return (dispatch) => {
        axios.get(`https://ti-react-test.herokuapp.com/users/${id}`)
            .then(response => {
                console.log(response);
                dispatch(getUser(response.data)
                );
            })
            .catch(error => {
                console.log(error);
            });
    }
}