text: /*
   * Copyright 2020 Google LLC
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /**
   * Internal dependencies
   */
  import reducer from '../reducer';
  
  describe('reducer', () => {
    it('should do nothing if unknown action given', () => {
      const initialState = { pages: [] };
  
      const result = reducer(initialState, {
        type: 'UNKNOWN_ACTION',
        payload: {},
      });
  
      expect(result).toStrictEqual(initialState);
    });
  });
  