oprah/lib/services/parameter-store/make-get-parameters.test.js

Package to deploy parameters to AWS

const mockGetAllParameters = jest.fn(() =>
  Promise.resolve({
    CONFIG_1: 'config1',
    SECRET_1: 'secret1'
  })
);

const { makeGetParameters } = require('./make-get-parameters');

const getParameters = makeGetParameters({
  getProviderStore: () =>
    Promise.resolve({
      getAllParametersByNames: mockGetAllParameters
    })
});
describe('getParameters', () => {
  it('should get all parameters', () => {
    mockGetAllParameters.mockClear();

    expect.assertions(2);

    return getParameters({
      parameterNames: ['CONFIG_1', 'SECRET_1']
    }).then(res => {
      expect(res).toEqual({
        CONFIG_1: 'config1',
        SECRET_1: 'secret1'
      });

      expect(mockGetAllParameters.mock.calls[0][0]).toEqual({
        parameterNames: ['CONFIG_1', 'SECRET_1']
      });
    });
  });

  it('should return an empty object if no parameter names are parsed', () => {
    mockGetAllParameters.mockClear();

    expect.assertions(2);

    return getParameters({}).then(res => {
      expect(res).toEqual({});

      expect(mockGetAllParameters.mock.calls.length).toEqual(0);
    });
  });
});