Ionic view tests

How do i test native plugins with ionic view, diagnistics to check if the device’s location is active or does not work with ionic view on my phone.

Is there a way to test everything in the ionic view installed on my phone?

Ionic View only supports a limited number of Cordova plugins:
https://docs.ionic.io/tools/view/#supported-plugins

To really test native functionality, you will have to build the app yourself:
https://ionicframework.com/docs/cli/cordova/build/

I did not understand Sujan.