text: import expect from 'expect';
  
  import MockRedis from '../../src';
  
  describe('role', () => {
    it('should return role info on the current redis instance', () => {
      const redis = new MockRedis();
  
      return redis.role().then(result => expect(result).toEqual(['master', 0]));
    });
  
    it('should return slave info');
  });
  