oprah/lib/services/parameter-store/stores/ssm/make-get-all-parameters-by-names.test.js

Package to deploy parameters to AWS

const mockGetParameters = jest
  .fn()
  .mockImplementationOnce(() => ({
    promise: () =>
      Promise.resolve({
        Parameters: [
          {
            Name: 'TEST/ONE',
            Value: '1'
          },
          {
            Name: 'TEST/TWO',
            Value: '2'
          },
          {
            Name: 'TEST/THREE',
            Value: '3'
          },
          {
            Name: 'TEST/FOUR',
            Value: '4'
          },
          {
            Name: 'TEST/FIVE',
            Value: '5'
          },
          {
            Name: 'TEST/SIX',
            Value: '6'
          },
          {
            Name: 'TEST/SEVEN',
            Value: '7'
          },
          {
            Name: 'TEST/EIGHT',
            Value: '8'
          },
          {
            Name: 'TEST/NINE',
            Value: '9'
          },
          {
            Name: 'TEST/TEN',
            Value: '10'
          }
        ]
      })
  }))
  .mockImplementationOnce(() => ({
    promise: () =>
      Promise.resolve({
        Parameters: [
          {
            Name: 'TEST/ELEVEN',
            Value: '11'
          }
        ]
      })
  }));

const AWS = require('aws-sdk');

AWS.SSM.mockImplementation(() => ({
  getParameters: mockGetParameters
}));

const { makeSsmStore } = require('./make-ssm-store');

describe('getAllParametersByNames', () => {
  let resultPromise;

  beforeAll(() => {
    const ssmStore = makeSsmStore();
    const { getAllParametersByNames } = ssmStore;
    resultPromise = getAllParametersByNames({
      parameterNames: [
        'TEST/ONE',
        'TEST/TWO',
        'TEST/THREE',
        'TEST/FOUR',
        'TEST/FIVE',
        'TEST/SIX',
        'TEST/SEVEN',
        'TEST/EIGHT',
        'TEST/NINE',
        'TEST/TEN',
        'TEST/ELEVEN'
      ]
    });
    return resultPromise;
  });

  it('should get all the parameters in ssm in chunks of ten due to api limits', () => {
    expect(mockGetParameters.mock.calls[0][0]).toEqual({
      Names: [
        'TEST/ONE',
        'TEST/TWO',
        'TEST/THREE',
        'TEST/FOUR',
        'TEST/FIVE',
        'TEST/SIX',
        'TEST/SEVEN',
        'TEST/EIGHT',
        'TEST/NINE',
        'TEST/TEN'
      ],
      WithDecryption: true
    });

    expect(mockGetParameters.mock.calls[1][0]).toEqual({
      Names: ['TEST/ELEVEN'],
      WithDecryption: true
    });
  });

  it('should merge the results of all the request to ssm and strip the path', () =>
    resultPromise.then(res => {
      expect(res).toEqual({
        ONE: '1',
        TWO: '2',
        THREE: '3',
        FOUR: '4',
        FIVE: '5',
        SIX: '6',
        SEVEN: '7',
        EIGHT: '8',
        NINE: '9',
        TEN: '10',
        ELEVEN: '11'
      });
    }));
});