Merge pull request #3835 from alphagov/pp-11682-add-connector-google-…

…pay-worldpay-pact-test-for-axios-connector

PP-11682 Add Worldpay Google pay pact test for new connector Axios client

test/unit/clients/connector-axios-client-worldpay-google-pay-authorisation.pact.test.js

@@ -0,0 +1,151 @@
+'use strict'
+
+// Core dependencies
+const path = require('path')
+
+// NPM dependencies
+const { Pact } = require('@pact-foundation/pact')
+const chai = require('chai')
+const chaiAsPromised = require('chai-as-promised')
+
+// Constants
+const TEST_CHARGE_ID = 'testChargeId'
+const GOOGLE_AUTH_PATH = `/v1/frontend/charges/${TEST_CHARGE_ID}/wallets/google`
+const PORT = Math.floor(Math.random() * 48127) + 1024
+const BASEURL = `http://127.0.0.1:${PORT}`
+
+// Custom dependencies
+const connectorClient = require('../../../app/services/clients/connector-axios.client')
+const fixtures = require('../../fixtures/wallet-payment.fixtures')
+const { PactInteractionBuilder } = require('../../test-helpers/pact/pact-interaction-builder')
+const { pactify } = require('../../test-helpers/pact/pact-base')()
+
+// Global setup
+const expect = chai.expect
+chai.use(chaiAsPromised)
+
+const GOOGLE_DDC_RESULT = 'some long opaque string that’s a device data collection result'
+
+describe('Connector Client - Google Pay authorisation API - Worldpay payment', function () {
+  const provider = new Pact({
+    consumer: 'frontend',
+    provider: 'connector',
+    port: PORT,
+    log: path.resolve(process.cwd(), 'logs', 'mockserver-integration.log'),
+    dir: path.resolve(process.cwd(), 'pacts'),
+    spec: 2,
+    pactfileWriteMode: 'merge'
+  })
+
+  before(() => provider.setup())
+  after(() => provider.finalize())
+
+  describe('Authorise Worldpay Google Pay payment', function () {
+    describe('authorisation success', function () {
+      const successfulGoogleAuthRequest = fixtures.worldpayOrSandboxGoogleAuthRequestDetails({ worldpay3dsFlexDdcResult: GOOGLE_DDC_RESULT })
+      const authorisationSuccessResponse = fixtures.webPaymentSuccessResponse()
+      before(() => {
+        const builder = new PactInteractionBuilder(GOOGLE_AUTH_PATH)
+          .withRequestBody(successfulGoogleAuthRequest)
+          .withMethod('POST')
+          .withState('a Worldpay account exists with a charge with id testChargeId that is in state ENTERING_CARD_DETAILS.')
+          .withUponReceiving('a valid worldpay google pay auth request which should be authorised')
+          .withResponseBody(pactify(authorisationSuccessResponse))
+          .withStatusCode(200)
+          .build()
+        return provider.addInteraction(builder)
+      })
+
+      afterEach(() => provider.verify())
+
+      it('should return authorisation success', async () => {
+        const payload = successfulGoogleAuthRequest
+
+        try {
+          const res = await connectorClient({ baseUrl: BASEURL }).chargeAuthWithWallet({
+            chargeId: TEST_CHARGE_ID,
+            wallet: 'google',
+            payload: payload
+          })
+
+          expect(res.data.status).to.be.equal('AUTHORISATION SUCCESS')
+        } catch (err) {
+          throw new Error('should not be hit: ' + JSON.stringify(err))
+        }
+      })
+    })
+
+    describe('authorisation success with no last card digits', function () {
+      const successfulGoogleAuthRequest = fixtures.worldpayOrSandboxGoogleAuthRequestDetails({
+        lastDigitsCardNumber: '',
+        worldpay3dsFlexDdcResult: GOOGLE_DDC_RESULT
+      })
+      const authorisationSuccessResponse = fixtures.webPaymentSuccessResponse()
+
+      before(() => {
+        const builder = new PactInteractionBuilder(GOOGLE_AUTH_PATH)
+          .withRequestBody(successfulGoogleAuthRequest)
+          .withMethod('POST')
+          .withState('a Worldpay account exists with a charge with id testChargeId that is in state ENTERING_CARD_DETAILS.')
+          .withUponReceiving('a valid worldpay google pay auth request with no last card digits which should be authorised')
+          .withResponseBody(pactify(authorisationSuccessResponse))
+          .withStatusCode(200)
+          .build()
+        return provider.addInteraction(builder)
+      })
+
+      afterEach(() => provider.verify())
+
+      it('should return authorisation success', async () => {
+        const payload = successfulGoogleAuthRequest
+
+        try {
+          const res = await connectorClient({ baseUrl: BASEURL }).chargeAuthWithWallet({
+            chargeId: TEST_CHARGE_ID,
+            wallet: 'google',
+            payload: payload
+          })
+
+          expect(res.data.status).to.be.equal('AUTHORISATION SUCCESS')
+        } catch (err) {
+          throw new Error('should not be hit: ' + JSON.stringify(err))
+        }
+      })
+    })
+
+    describe('authorisation success with no ddc result', function () {
+      const successfulGoogleAuthRequest = fixtures.worldpayOrSandboxGoogleAuthRequestDetails()
+      const authorisationSuccessResponse = fixtures.webPaymentSuccessResponse()
+
+      before(() => {
+        const builder = new PactInteractionBuilder(GOOGLE_AUTH_PATH)
+          .withRequestBody(successfulGoogleAuthRequest)
+          .withMethod('POST')
+          .withState('a Worldpay account exists with a charge with id testChargeId that is in state ENTERING_CARD_DETAILS.')
+          .withUponReceiving('a valid worldpay google pay auth request with no ddc result which should be authorised')
+          .withResponseBody(pactify(authorisationSuccessResponse))
+          .withStatusCode(200)
+          .build()
+        return provider.addInteraction(builder)
+      })
+
+      afterEach(() => provider.verify())
+
+      it('should return authorisation success', async () => {
+        const payload = successfulGoogleAuthRequest
+
+        try {
+          const res = await connectorClient({ baseUrl: BASEURL }).chargeAuthWithWallet({
+            chargeId: TEST_CHARGE_ID,
+            wallet: 'google',
+            payload: payload
+          })
+
+          expect(res.data.status).to.be.equal('AUTHORISATION SUCCESS')
+        } catch (err) {
+          throw new Error('should not be hit: ' + JSON.stringify(err))
+        }
+      })
+    })
+  })
+})