I have searched this issue on stack-overflow, but couldn't find anything similar to me use case.
I have container component like this.
import React, { Component } from 'react';
import PropTypes from 'prop-types';
// API
import BookingAPI from '../../../../api/BookingAPI';
class CustomerProfilePage extends Component {
state = {
list: [],
totalRecords: 0,
pageNo: 1,
};
componentDidMount() {
const { pageNo } = this.state;
this.onGetBookingList({ pageNo });
}
onGetBookingList = async ({ pageNo = 0 }) => {
const { match } = this.props;
try {
const result = await BookingAPI.onGetBookingList({
passengerId: match.params.customerId,
sortProperties: ['id'],
limitCount: 10,
pageNo,
});
this.setState({
list: result.items,
totalRecords: result.totalRecords,
});
} catch (error) {
// console.log('error is', error);
}
};
render() {
return <div></div>;
}
}
export default CustomerProfilePage;
I want to test BookingAPI.onGetBookingList
in my this.onGetBookingList
method.
So far this is what I have tried, am I missing something here..
This is my CustomerProfilePage.test.js
file below
import React from 'react';
import { shallow } from 'enzyme';
// Components
import CustomerProfilePage from './CustomerProfilePage';
function setup() {
const props = {
match: {
params: {
customerId: 1,
},
},
};
return shallow(<CustomerProfilePage {...props} />);
}
describe('CustomerProfilePage', () => {
it('Should update state on onGetBookingList call', async () => {
jest.mock('../../../../api/BookingAPI', () => ({
onGetBookingList: () => {
const data = { items: [{ value: 1 }, { value: 2 }], totalRecords: 1 };
return jest.fn().mockReturnValue(data);
},
}));
const wrapper = setup();
await wrapper.instance().onGetBookingList({ pageNo: 1 });
wrapper.update();
expect(wrapper.state().totalRecords).toBe(1); // should be 1, but is 0
});
});
For the purpose of simplicity I have not written the code in my render
because I wanted to focus on the code part where I am mocking an API call.