Tests done seem to be passing

[piampri]

When running tests getting the following error on this library (reference branch master):

    TypeScript diagnostics (customize using `[jest-config].globals.ts-jest.diagnostics` option):
    src/mock-utilities.ts:40:26 - error TS2769: No overload matches this call.
      Overload 1 of 2, '(fn: (user: User, done: (err: any, id?: string | undefined) => void) => void): void', gave the following error.
        Argument of type '(user: User, done: (error: any, id: string) => void) => void' is not assignable to parameter of type '(user: User, done: (err: any, id?: string | undefined) => void) => void'.
          Types of parameters 'user' and 'user' are incompatible.
            Type 'User' is missing the following properties from type 'User': id, name, emails, provider
      Overload 2 of 2, '(fn: (req: IncomingMessage, user: User, done: (err: any, id?: unknown) => void) => void): void', gave the following error.
        Argument of type '(user: User, done: (error: any, id: string) => void) => void' is not assignable to parameter of type '(req: IncomingMessage, user: User, done: (err: any, id?: unknown) => void) => void'.
          Types of parameters 'user' and 'req' are incompatible.
            Type 'IncomingMessage' is missing the following properties from type 'User': id, name, emails, provider