/* * Copyright 2025 coze-dev Authors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { expect, it, vi } from 'vitest'; import { act, renderHook } from '@testing-library/react-hooks'; import { useImperativeLayoutEffect } from '../src/hooks/use-imperative-layout-effect'; it('run after layout effect', () => { const fn = vi.fn(); const { result } = renderHook(() => useImperativeLayoutEffect(fn)); expect(fn.mock.calls.length).toBe(0); act(() => { result.current(22); expect(fn.mock.calls.length).toBe(0); }); expect(fn.mock.calls.length).toBe(1); expect(fn.mock.calls[0][0]).toBe(22); });