jest 설치법

https://dev.to/hannahadora/jest-testing-with-vite-and-react-typescript-4bap

Installing Jest for Testing in Your Vite-React TypeScript Project. A Step-by-Step Guide.

 

2. in tsconfig

esModuleInterop: true

 

3. cypress 제외 in tsconfig

exclude: []에 추가

 

4. scss나 styled-component를 사용할 시 우회 proxy를 설정