verdnatura-chat/__tests__/Storyshots.test.js

18 lines
597 B
JavaScript

import initStoryshots, { Stories2SnapsConverter } from '@storybook/addon-storyshots';
import { render } from '@testing-library/react-native';
global.Date.now = jest.fn(() => new Date('2019-10-10').getTime());
const converter = new Stories2SnapsConverter();
initStoryshots({
test: ({ story, context }) => {
const snapshotFilename = converter.getSnapshotFileName(context);
const storyElement = story.render();
const { update, toJSON } = render(storyElement);
update(storyElement);
const json = toJSON();
expect(JSON.stringify(json)).toMatchSpecificSnapshot(snapshotFilename);
}
});