/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 vote141 views1 answer
React native tabbed sticky view
Javascript React
0 vote116 views1 answer
React-native resource android:attr/lStar not found in Android
Javascript React
1 vote116 views1 answer
I18n turn off suspense react
Javascript React
0 vote146 views1 answer
React native uid
Javascript React
7 votes136 views1 answer
React Native vs Flutter
Javascript React
0 vote134 views1 answer
Onclick on fragment react
Javascript React
0 vote126 views4 answers
Reactnative sliding image
Javascript React
0 vote127 views1 answer
React inject component into another component
Javascript React
114 votes146 views3 answers
React init
Javascript React
0 vote125 views2 answers
How to give data from react native to webview
Javascript React