react-hooks-testing-libraryexports the following methods: renderHook act cleanup addCleanup removeCleanup suppressErrorOutput renderHook functionrenderHook(callback:(props?:any)=>any,options?:RenderHookOptions):RenderHookResult Renders a test component that will call the providedcallback, including any hooks...
原文:https://css-tricks.com/testing-react-hooks-with-enzyme-and-react-testing-library/ 当你开始在应用中使用React Hooks时,你需要确保编写的代码是可靠的。确保代码没有bug的一种方法就是编写测试用例。测试React hooks与测试一般程序的方式没有太大区别。 在本教程中,我们将了解如何通过使用带有hooks的to-do...
使用React Testing Library的render函数渲染组件。 使用React Testing Library的screen对象获取DOM元素。ByRole是推荐的查询元素的方法。 使用@testing-library/user-event库模拟用户事件。 对渲染输出进行断言。 以下测试验证了Counter组件的功能: import{render,screen}from'@testing-library/react'import{Counter}from'./C...
testing-library9.8mMIT8.0.1 Simple and complete React hooks testing utilities that encourage good testing practices.testing, react, hooks, unit, integration readme react-hooks-testing-library Simple and complete React hooks testing utilities that encourage good testing practices. Read The Docs A Note...
Addshttps://github.com/testing-library/react-hooks-testing-libraryandrenderHookWithContext()for use in testing custom hooks. @testing-library/react-hooksis only needed forreact@17andtesting-library@12and down; it is redundant withreact@18andtesting-library@13and above. ...
我想测试api调用和返回的数据,应该显示在我的功能组件内。我创建了一个列表组件来执行api调用。我希望返回的数据能够显示在组件中,并使用useState hook实现此目的。组件看起来像这样:cons...Testing api call inside useEffect using react-testing-library
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react-hooks-testing-libraryexports the following methods: renderHook act cleanup addCleanup removeCleanup suppressErrorOutput renderHook functionrenderHook(callback:(props?:any)=>any,options?:RenderHookOptions):RenderHookResult Renders a test component that will call the providedcallback, including any hooks...