Migration
Any major release has its breaking changes, and Yarn 2 isn't the exception. A few old behaviors were cleaned, fixed, modified, or removed. While one of our goals is to make the transition as easy as we can, there are a few things to be aware of when migrating a codebase. To make this process more efficient we've listed below the recommended migration steps, along with solutions for the most common
JestのテストコードをVScodeでデバッグする - Qiita
個人メモとして投稿。 まぁざっくり公式を見ればいいのだが、launch.jsonの記述がわりとアレ（別に動きはする）なのでよりシンプルに書いてみた。 { "version": "0.2.0", "configurations": [ { "name": "Debug Jest Tests", "type": "node", "request": "launch", "program": "${workspaceRoot}/node_modules/.bin/jest", "protocol": "inspector", "args": [ "--runInBand" ], "windows": { "program": "${workspaceRoot}/node_modules/jest/bin/jest.js" } } ] } 環境上書き用の設定は存在するので、わざわざwindowsで
React Apollo MockProvider always loading, never giving data
I'm trying to test a component that uses graphql, but when using Apollo's MockProvider I never get the data, it just says loading = true every time. A complete, minimalist example is here Things I've tried: Looking online (found this similar question, but since it had no answer I thought I'd make a new one with more information) Tried exporting components without the graphql when testing (export f
React Testing with react-testing-library
Hi, first of all I’d like to thank you for all your support for my React Router Testing with Jest and enzyme article that reached over 100+ fans and 600+ claps! It’s been really meaningful to me and motivated me to write new article about testing. So this time I’d like to review the recently popular testing library: react-testing-library by Kent C. Dodds. From its README: The react-testing-library
React HooksとGraphQLで社内レガシーサービスを巻き取ってみたらものすごくはかどった話
New Network Provisioning System Leveraging Kubernetes and Cloud Native Open Source
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GitHub - bibendi/dip: The dip is a CLI dev–tool that provides native-like interaction with a Dockerized application.
Message "Async callback was not invoked within the 5000 ms timeout specified by jest.setTimeout"
Guide: Unit Testing React Apollo Components with React Testing Library
"not wrapped in act(...)" warning triggered by an async change in useEffect; Not sure how to fix. · Issue #15379 · facebook/react
GitHub - TheBrainFamily/wait-for-expect: Wait for expectation to be true, useful for integration and end to end testing. Integral part of react-testing-library.
anchor-is-valid - why <a href="#" /> is Invalid ? · Issue #555 · jsx-eslint/eslint-plugin-jsx-a11y
What’s new in Next.js 9.2 - LogRocket Blog