React JS

WARN export ‘Switch’ (imported as ‘Switch’) was not found in ‘react-router-dom’

Hello Friends 🙏, today I was setting up a new React project from scratch without using create-react-app and after doing all the required steps when I compiled the React App, I got below warning😮: So basically it is complaining for the Switch here, below is the code: Then I did a search on this error …

WARN export ‘Switch’ (imported as ‘Switch’) was not found in ‘react-router-dom’ Read More »

ERROR TypeError: parentInstance.children.indexOf is not a function – React Testing Library

Hello friends 🙏, today someone came to me with this issue, it was a React v16 project and facing issue while trying to match the snapshots using React Testing Library. This error was pointing to .create method of the renderer: So after bit some research 🔍😅, found that error is happening due to some compatibility …

ERROR TypeError: parentInstance.children.indexOf is not a function – React Testing Library Read More »