File extractFrame.test.js

test/unit/content-scripts/extractFrame.test.js:None–None

import ExtractFrame from '../../../src/content-scripts/extractFrame';
import {FRAME_STATUS, FRAME_ATTACHED, FRAME_DETACHED} from '../../../src/lib/constants';
import * as util from '../../../src/lib/util';
import {createMockRange, createMockSelection, createMockElementWithTagName, createMockElementWithOwnerDocument} from '../__mocks__/mockDOM';