import * as fromCheckIn from './check-in.reducer' ; import { selectCheckInState } from './check-in.selectors' ; describe ( 'CheckIn Selectors' , ( ) => { it ( 'should select the feature state' , ( ) => { const result = selectCheckInState ( { [ fromCheckIn . checkInFeatureKey ] : { } } ) ; expect ( result ) . toEqual ( { } ) ; } ) ; } ) ;