2020年5月1日
[React Testing] Use React Testing Library’s Wrapper Option to Simplify using rerender
摘要： We have a bit of repetition in our rerender calls here and it would be nice if we could avoid that. Let’s use the wrapper option for React Testing Lib 阅读全文
posted @ 2020-05-01 20:28 Zhentiw 阅读(179) 评论(0) 推荐(0)
[React Testing] Ensure Error Boundaries Can Successfully Recover from Errors
摘要： Our error boundary has some other use cases that it supports and we should try to make sure our tests cover all those use cases, so let’s add a test t 阅读全文
posted @ 2020-05-01 20:24 Zhentiw 阅读(1166) 评论(0) 推荐(0)
[React Testing] Hide console.error Logs when Testing Error Boundaries with jest.spyOn
摘要： When testing an error boundary, your console will be filled with console.error calls from React. Those can be a real distraction from the rest of the 阅读全文
posted @ 2020-05-01 20:10 Zhentiw 阅读(405) 评论(0) 推荐(0)
[React Testing] Test componentDidCatch handler Error Boundaries
摘要： Error boundary: import React from 'react' import { reportError } from './components/extra/api' export default class ErrorBoundary extends React.Compon 阅读全文
posted @ 2020-05-01 20:07 Zhentiw 阅读(727) 评论(0) 推荐(0)
[React Testing] Mock react-transition-group in React Component Tests with jest.mock
摘要： There are some situations where you want to focus your tests on a particular component and not any of its children. There are other situations where y 阅读全文
posted @ 2020-05-01 00:36 Zhentiw 阅读(638) 评论(0) 推荐(0)