/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

-1 vote212 views2 answers
How to validate date in react
Javascript React
0 vote191 views1 answer
React-datepicker
Javascript React
1 vote209 views1 answer
Can't type in react input text field
Javascript React
3 votes240 views1 answer
Showing an image in react js
Javascript React
0 vote202 views1 answer
Radio button in react native expo
Javascript React
2 votes208 views2 answers
Create stack navigator has been moved to react-navigation-stack
Javascript React
4 votes197 views2 answers
React get url params in class component
Javascript React
0 vote199 views2 answers
Assigning ID to view react native
Javascript React
1 vote203 views5 answers
React date picker
Javascript React
0 vote189 views1 answer
Reactjs sweet alert
Javascript React