text: jest.mock('request-promise');
  const rp = require('request-promise');
  
  exports.succeedGetAlbumMock = resolvedBody => rp.mockResolvedValueOnce({ body: resolvedBody });
  exports.failedGetAlbumMock = (rejectedBody, statusCode) =>
    rp.mockRejectedValueOnce({ body: rejectedBody, statusCode });
  