serverless/test/unit/lib/plugins/aws/info/index.test.js

'use strict'

const expect = require('chai').expect
const sinon = require('sinon')
const AwsInfo = require('../../../../../../lib/plugins/aws/info/index')
const AwsProvider = require('../../../../../../lib/plugins/aws/provider')
const Serverless = require('../../../../../../lib/serverless')

describe('AwsInfo', () => {
  let serverless
  let awsInfo
  let validateStub
  let getStackInfoStub
  let getResourceCountStub
  let getApiKeyValuesStub
  let displayServiceInfoStub
  let displayApiKeysStub
  let displayEndpointsStub
  let displayFunctionsStub
  let displayLayersStub
  let displayStackOutputsStub

  beforeEach(() => {
    const options = {
      stage: 'dev',
      region: 'us-east-1',
    }
    serverless = new Serverless({ commands: [], options: {} })
    serverless.setProvider('aws', new AwsProvider(serverless, options))
    serverless.cli = {
      log: sinon.stub().returns(),
    }
    awsInfo = new AwsInfo(serverless, options)
    // Load commands and hooks into pluginManager
    serverless.pluginManager.loadCommands(awsInfo)
    serverless.pluginManager.loadHooks(awsInfo)
    validateStub = sinon.stub(awsInfo, 'validate').resolves()
    getStackInfoStub = sinon.stub(awsInfo, 'getStackInfo').resolves()
    getResourceCountStub = sinon.stub(awsInfo, 'getResourceCount').resolves()
    getApiKeyValuesStub = sinon.stub(awsInfo, 'getApiKeyValues').resolves()
    displayServiceInfoStub = sinon
      .stub(awsInfo, 'displayServiceInfo')
      .resolves()
    displayApiKeysStub = sinon.stub(awsInfo, 'displayApiKeys').resolves()
    displayEndpointsStub = sinon.stub(awsInfo, 'displayEndpoints').resolves()
    displayFunctionsStub = sinon.stub(awsInfo, 'displayFunctions').resolves()
    displayLayersStub = sinon.stub(awsInfo, 'displayLayers').resolves()
    displayStackOutputsStub = sinon
      .stub(awsInfo, 'displayStackOutputs')
      .resolves()
  })

  afterEach(() => {
    awsInfo.validate.restore()
    awsInfo.getStackInfo.restore()
    awsInfo.getResourceCount.restore()
    awsInfo.getApiKeyValues.restore()
    awsInfo.displayServiceInfo.restore()
    awsInfo.displayApiKeys.restore()
    awsInfo.displayEndpoints.restore()
    awsInfo.displayFunctions.restore()
    awsInfo.displayStackOutputs.restore()
  })

  describe('#constructor()', () => {
    it('should have hooks', () => expect(awsInfo.hooks).to.be.not.empty)

    it('should set the provider variable to the AwsProvider instance', () =>
      expect(awsInfo.provider).to.be.instanceof(AwsProvider))

    it('should set an empty options object if no options are given', () => {
      const awsInfoWithEmptyOptions = new AwsInfo(serverless)

      expect(awsInfoWithEmptyOptions.options).to.deep.equal({})
    })

    it('should run promise chain in order for "info:info" hook', async () =>
      awsInfo.hooks['info:info']().then(() => {
        expect(validateStub.calledOnce).to.equal(true)
        expect(getStackInfoStub.calledAfter(validateStub)).to.equal(true)
        expect(getResourceCountStub.calledAfter(getStackInfoStub)).to.equal(
          true,
        )
        expect(
          displayServiceInfoStub.calledAfter(getApiKeyValuesStub),
        ).to.equal(true)
        expect(displayApiKeysStub.calledAfter(getApiKeyValuesStub)).to.equal(
          true,
        )
        expect(displayEndpointsStub.calledAfter(getApiKeyValuesStub)).to.equal(
          true,
        )
        expect(displayFunctionsStub.calledAfter(getApiKeyValuesStub)).to.equal(
          true,
        )
        expect(displayLayersStub.calledAfter(getApiKeyValuesStub)).to.equal(
          true,
        )
        expect(
          displayStackOutputsStub.calledAfter(getApiKeyValuesStub),
        ).to.equal(true)
      }))

    describe('when running "deploy:deploy" hook', () => {
      it('should run promise chain in order if no deploy is not set', async () =>
        awsInfo.hooks['deploy:deploy']().then(() => {
          expect(validateStub.calledOnce).to.equal(true)
          expect(getStackInfoStub.calledAfter(validateStub)).to.equal(true)
          expect(getResourceCountStub.calledAfter(getStackInfoStub)).to.equal(
            true,
          )
          expect(
            displayServiceInfoStub.calledAfter(getApiKeyValuesStub),
          ).to.equal(true)
          expect(displayApiKeysStub.calledAfter(getApiKeyValuesStub)).to.equal(
            true,
          )
          expect(
            displayEndpointsStub.calledAfter(getApiKeyValuesStub),
          ).to.equal(true)
          expect(
            displayFunctionsStub.calledAfter(getApiKeyValuesStub),
          ).to.equal(true)
          expect(displayLayersStub.calledAfter(getApiKeyValuesStub)).to.equal(
            true,
          )
          expect(
            displayStackOutputsStub.calledAfter(getApiKeyValuesStub),
          ).to.equal(true)
        }))
    })
  })
})