import _ from 'lodash'; describe('Navigation', () => { let Navigation; beforeEach(() => { Navigation = require('./Navigation'); }); it('exposes static commands', () => { _.forEach([ Navigation.registerContainer, Navigation.startApp, Navigation.push, Navigation.pop, Navigation.popToRoot, Navigation.newStack, Navigation.showModal, Navigation.dismissModal, Navigation.dismissAllModals, Navigation.showLightbox, Navigation.dismissLightbox, Navigation.showInAppNotification, Navigation.dismissInAppNotification ], (f) => expect(f).toBeInstanceOf(Function)); }); });