Component not updating when Redux store is changed - reactjs

Question

When a component is rendered, I'm trying to fetch a list of games and print them on the page in an unordered list. The API call works correctly, and Redux Dev Tools shows the store gets updated, but the component isn't updating to reflect the changes.
Component
import React from 'react';
import { connect } from 'react-redux'
import {fetchAllGames} from "../actions";
class Games extends React.Component {
componentDidMount() {
this.props.dispatch(fetchAllGames());
}
render() {
const { games } = this.props;
return(
<ul>
{ games.map(game => <li key={game.id} >{game.name}</li>) }
</ul>
)
}
}
const mapStateToProps = state => (
{
games: state.games
}
)
const GamesList = connect(
mapStateToProps
)(Games)
export default GamesList;
Actions
import axios from 'axios';
export const fetchGames = (games) => {
return {
type: 'FETCH_GAMES',
games
}
};
export const fetchAllGames = () => {
return (dispatch) => {
return axios.get('/api/games').then(res=> {
dispatch(fetchGames(res.data))
})
.catch(error => {
throw(error);
});
};
};
Store
import {combineReducers, createStore, applyMiddleware } from "redux";
import thunk from "redux-thunk";
import GamesList from '../games-list/reducers';
import UsersList from "../users/reducers";
const rootReducer = combineReducers({
'friends' : UsersList,
'games': GamesList
})
const store = createStore(rootReducer, applyMiddleware(thunk));
console.log(store.getState())
export default store
Reducer
const initialState = [
{
id: 0,
name: 'Test Game',
publisher: 'Test Co.'
}
];
const GamesList = (state = initialState, action) => {
switch(action.type){
case 'ADD_GAME':
return [
...state,
{
id: action.id,
name: action.name,
publisher: action.publisher
}
]
case 'DELETE_GAME':
return state.splice(state.indexOf(action.id), 1);
case 'FETCH_GAMES':
return [
...state,
action.games
]
default:
return state
}
}
export default GamesList;

Answer 1

you need to spread your results:
do it like this:
case 'FETCH_GAMES':
return [
...state,
...action.games
]