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); } });