react-native-komect-uikit/src/social/__tests__/SocialIcon.js

React Native UI Toolkit

import React from 'react';
import { shallow } from 'enzyme';
import toJson from 'enzyme-to-json';
import SocialIcon from '../SocialIcon';

describe('SocialIcon component', () => {
  it('should render without issues', () => {
    const component = shallow(<SocialIcon type="twitter" />);

    expect(component.length).toBe(1);
    expect(toJson(component)).toMatchSnapshot();
  });

  it('should show loading indicator', () => {
    const component = shallow(<SocialIcon type="twitter" loading />);

    expect(component.find('ActivityIndicator').length).toBe(1);
  });

  it('should render light social icon', () => {
    const component = shallow(
      <SocialIcon light raised={false} type="medium" />
    );

    expect(component.length).toBe(1);
    expect(toJson(component)).toMatchSnapshot();
  });

  it('should render social icon button', () => {
    const component = shallow(
      <SocialIcon title="Sign In With Facebook" button type="facebook" />
    );

    expect(component.length).toBe(1);
    expect(toJson(component)).toMatchSnapshot();
  });

  it('should have onPress event', () => {
    const onPress = jest.fn();
    const component = shallow(<SocialIcon onPress={onPress} type="gitlab" />);

    component.simulate('press');
    expect(onPress).toHaveBeenCalled();
  });
});