react-native/Libraries/Image/__tests__/Image-test.js

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 * @emails oncall+react_native
 * @flow
 */

'use strict';

const React = require('React');
const Image = require('Image');
const render = require('../../../jest/renderer');

describe('<Image />', () => {
  it('should render as <Image> when mocked', () => {
    const instance = render.create(<Image source={{uri: 'foo-bar.jpg'}} />);
    expect(instance).toMatchSnapshot();
  });

  it('should shallow render as <Image> when mocked', () => {
    const output = render.shallow(<Image source={{uri: 'foo-bar.jpg'}} />);
    expect(output).toMatchSnapshot();
  });

  it('should shallow render as <ForwardRef(Image)> when not mocked', () => {
    jest.dontMock('Image');

    const output = render.shallow(<Image source={{uri: 'foo-bar.jpg'}} />);
    expect(output).toMatchSnapshot();
  });

  it('should render as <RCTImageView> when not mocked', () => {
    jest.dontMock('Image');

    const instance = render.create(<Image source={{uri: 'foo-bar.jpg'}} />);
    expect(instance).toMatchSnapshot();
  });
});