I have a prop mock object inside two mock function. I need to spy both of them and I don't know how to spy.
This is an example:
myComponent.js
function Package(props) {
const { lockUI } = props
lockUI.set();
// ...
}
myComponent.test.js
import React from 'react';
import Package from 'src/Package';
import { cleanup, render } from '@testing-library/react';
describe('Package Unit Test', () => {
let props;
beforeEach(() => {
props = {
lockUI : {
set : jest.fn(),
unset : jest.fn(),
},
};
});
afterEach(cleanup);
test('testing example', () => {
render(<Package {...props} />);
expect(props.lockUI.set).toHaveBeenCalledTimes(1);
});
});
Response console:
Expected number of calls: 1
Received number of calls: 0
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