briareus/test/service/recon/alb-details.js

Briareus assists with Feature Branch deploys to ECS

'use strict'

const expect = require('expect.js');
const AWS = require('aws-sdk-mock');

const helpers = require('../../helpers');

const AlbDetails = require('../../../lib/service/recon/alb-details');

describe('Recon:AlbDetails', function () {
  afterEach(helpers.afterEach);

  it('should fetch alb details', function (done) {
    let albArn = 'arn:alb:1';
    let vpcId = 'vpc-1';
    let canonicalHostedZoneId = 'zone-1';
    let dnsName = 'alb.aws';

    let payload = {
      slug: 'my-branch',
      alb: {
        arn: albArn
      },
    };

    AWS.mock('ELBv2', 'describeLoadBalancers', function (params, cb) {
      expect(params.LoadBalancerArns[0]).to.equal(payload.alb.arn);

      cb(null, {
        LoadBalancers: [
          {
            DNSName: dnsName,
            CanonicalHostedZoneId: canonicalHostedZoneId,
            VpcId: vpcId
          }
        ]
      });
    });

    AlbDetails(payload, (err, patches) => {
      expect(err).to.equal(null);
      expect(patches[0]).to.eql({ op: 'add', path: '/alb/canonicalHostedZoneId', value: canonicalHostedZoneId });
      expect(patches[1]).to.eql({ op: 'add', path: '/alb/dnsName', value: dnsName });
      expect(patches[2]).to.eql({ op: 'add', path: '/alb/vpcId', value: vpcId });
      done();
    });
  });
});