<!--- Provide a general summary of the issue in the Title above --> I think the issues comes from here ``` "expo": "^40.0.1", "react-native": "https://github.com/expo/react-native/archive/sdk-38.0.2.tar.gz", ``` running `expo upgrade` fixes the issues but I get errors running `yarn test`. 
I think the issues comes from here
running
expo upgradefixes the issues but I get errors runningyarn test.