How do I integrate Redux Sagas into my React application?

How do I integrate Redux Sagas into my React application?

To integrate Redux Sagas, first install the redux-saga package. Then, create your saga functions and use the 'sagaMiddleware' in your Redux store.

Can you give me a simple example of a saga?

Sure! Here's a basic example:

import { call, put, takeEvery } from 'redux-saga/effects';

function* fetchData() {
    const data = yield call(api.fetchData);
    yield put({ type: 'DATA_RECEIVED', data });
}

function* mySaga() {
    yield takeEvery('FETCH_DATA_REQUEST', fetchData);
}

What do I need to set up in my store?

In your store setup, you need to apply the saga middleware. Here's how:

import { createStore, applyMiddleware } from 'redux';
import createSagaMiddleware from 'redux-saga';
import rootReducer from './reducers';
import rootSaga from './sagas';

const sagaMiddleware = createSagaMiddleware();
const store = createStore(rootReducer, applyMiddleware(sagaMiddleware));

sagaMiddleware.run(rootSaga);

How do I test my sagas?

You can test your sagas using the 'redux-saga-test-plan' library, which provides utilities for testing sagas in isolation.