/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @emails react-core * @jest-environment node */ 'use strict'; let createReactNativeComponentClass; describe('ReactNativeError', () => { beforeEach(() => { jest.resetModules(); createReactNativeComponentClass = require('react-native/react-private-interface') .ReactNativeViewConfigRegistry.register; }); it('should throw error if null component registration getter is used', () => { expect(() => { try { createReactNativeComponentClass('View', null); } catch (e) { throw new Error(e.toString()); } }).toThrow( 'View config getter callback for component `View` must be a function (received `null`)', ); }); });