// import { reducer, initialState } from './app-state.reducer';
//
// describe('AppState Reducer', () => {
//   describe('an unknown action', () => {
//     it('should return the previous state', () => {
//       const action = {} as any;
//
//       const result = reducer(initialState, action);
//
//       expect(result).toBe(initialState);
//     });
//   });
// });
