Function createMockElementWithOwnerDocument

test/unit/__mocks__/mockDOM.js:80–101

(selection)

 * @returns {Object} Mock element with ownerDocument.getSelection
 */
export function createMockElementWithOwnerDocument(selection) {
  const element = document.createElement('div');

  Object.defineProperty(element, 'ownerDocument', {
    value: {
      getSelection: jest.fn(() => selection)
    },
    configurable: true
  });

  // Add parentElement that is not a pre element
  Object.defineProperty(element, 'parentElement', {
    value: {
      tagName: {
        toLowerCase: () => 'div'
      }
    },
    configurable: true
  });

  return element;
}