INNER CODE UNIT · JavaScript

sleep

jacklam718/react-native-modals · __tests__/Dialog.test.js:12

const sleep = ms => new Promise(resolve => setTimeout(resolve, ms));

it('should render with Default & show/hide Animation correctly', async () => {
  const wrapper = mount((
    <Modal
      modalTitle={<ModalTitle title="Popup Dialog - Default Animation" />}
    />
  ));

  expect(wrapper.instance().state.modalState).toMatchSnapshot();
  // show dialog
  wrapper.setProps({ visible: true });
  expect(wrapper.instance().state.modalState).toMatchSnapshot();
  await sleep(DELAY_MS);
  expect(wrapper.instance().state.modalState).toMatchSnapshot();
  // dismiss dialog
  wrapper.setProps({ visible: false });
  expect(wrapper.instance().state.modalState).toMatchSnapshot();

View source record →