shineout/esm/tests/renderTest.js

A components library for React

import { act, render } from '@testing-library/react';
var renderImage = function renderImage(Component, error) {
  var img = {};
  window.Image = jest.fn().mockImplementation(function () {
    return img;
  });
  var swapper = render(Component);
  act(function () {
    if (error) {
      var _img$onerror;
      (_img$onerror = img.onerror) === null || _img$onerror === void 0 || _img$onerror.call(img);
    } else {
      var _img$onload;
      (_img$onload = img.onload) === null || _img$onload === void 0 || _img$onload.call(img);
    }
  });
  return swapper;
};
export var imageSnapshotTest = function imageSnapshotTest(component) {
  var testName = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
  test("should render correctly ".concat(testName), function () {
    var _renderImage = renderImage(component),
      container = _renderImage.container;
    expect(container.firstChild).toMatchSnapshot();
  });
};
export default renderImage;