text: import scoreReducer from '../../reducers/score';
  import { SCORE } from '../../actions';
  
  describe('InitialState', () => {
    test('is correct', () => {
      const action = { type: 'dummy_action' };
      const initialState = {
        score: '',
      };
      expect(scoreReducer(undefined, action)).toEqual(initialState);
    });
  });
  
  describe('popularReducer', () => {
    test('return the correct state', () => {
      const action = { type: SCORE, valueScore: 6 };
      const expectedState = {
        score: action.valueScore,
      };
      expect(scoreReducer(undefined, action)).toEqual(expectedState);
    });
  });
  
  describe('popularReducer', () => {
    test('expect returned state to not equal expected state', () => {
      const action = { type: SCORE, valueScore: 5 };
      const expectedState = 4;
      expect(scoreReducer(undefined, action)).not.toEqual(expectedState);
    });
  });
  