/Javascript/React/Testing a function in jest on click react

Testing a function in jest on click react

import React from 'react';
import { shallow } from 'enzyme';
import Button from './Button';

describe('Test Button component', () => {
  it('Test click event', () => {
    const mockCallBack = jest.fn();

    const button = shallow((<Button onClick={mockCallBack}>Ok!</Button>));
    button.find('button').simulate('click');
    expect(mockCallBack.mock.calls.length).toEqual(1);
  });
});

Source: stackoverflow.com

Similar codes

18 votes373 views6 answers
React native release apk command
Javascript React
0 vote375 views2 answers
React js http post 500 internal server error
Javascript React
0 vote362 views1 answer
React open on different url instead of localhost
Javascript React
0 vote476 views1 answer
Create react app with vite
Javascript React
3 votes366 views5 answers
React date range picker
Javascript React
0 vote379 views1 answer
Spring reactive web client throw exception test
Javascript React
0 vote337 views1 answer
React useState vs variable
Javascript React
3 votes361 views3 answers
React portals
Javascript React
18 votes414 views4 answers
React get route params
Javascript React
7 votes397 views2 answers
Input type password react native
Javascript React