how to mock useUser this custom hook using TypeScript

Question

Let's say we have a custom hook named useUser

const useUser = (): IUser => useContext(MiniAppContext).user;

Then it is used in another component

import { useUser } from '@ABC'

const { monitoring } = useUser(); // please note that monitoring is an object having property id

When we run test case, it shows

TypeError: xxxx.useUser is not a function

I used below codes to pass the unit test, but I know that this is good enough. Please let me know what the best practise for this. Thanks in advance.

Update:

jest.mock('@ABC', () => ({
   userUser: () => ({monitoring: {}} as IUser)
}));