fix: Fix Implentation guide integration test (#467)

* Update to use downloaded JSON

Co-authored-by: Tim Nguyen <[email protected]>

integration-tests/implementationGuides.test.ts

@@ -2,10 +2,14 @@
  *  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  *  SPDX-License-Identifier: Apache-2.0
  */
-import axios, { AxiosInstance } from 'axios';
+import { AxiosInstance } from 'axios';
 import waitForExpect from 'wait-for-expect';
 import { cloneDeep } from 'lodash';
 import { Chance } from 'chance';
+// NOTE this needs to be the same version as what is going to be downloaded. Please see /.github/workflows/deploy.yaml to verify
+// This json is version STU3.1.1 from https://www.hl7.org/fhir/us/core/STU3.1.1/CapabilityStatement-us-core-server.json
+// We're using the JSON instead of downloading from the URL because the SSL cert at that domain has expired
+import STU311UsCoreCapStatement from './STU3_1_1UsCoreCapStatement.json';
 import {
     expectResourceToBeInBundle,
     expectResourceToBePartOfSearchResults,
@@ -18,9 +22,6 @@ import { CapabilityStatement } from './types';
 
 jest.setTimeout(60 * 1000);
 
-// NOTE this needs to be the same version as what is going to be downloaded. Please see /.github/workflows/deploy.yaml to verify
-const usCoreVersion = 'STU3.1.1';
-
 describe('Implementation Guides - US Core', () => {
     let client: AxiosInstance;
     beforeAll(async () => {
@@ -93,9 +94,8 @@ describe('Implementation Guides - US Core', () => {
             actualCapabilityStatement,
         );
 
-        const expectedCapStatement: CapabilityStatement = (
-            await axios.get(`https://www.hl7.org/fhir/us/core/${usCoreVersion}/CapabilityStatement-us-core-server.json`)
-        ).data;
+        // @ts-ignore
+        const expectedCapStatement: CapabilityStatement = STU311UsCoreCapStatement;
 
         const expectedResourcesWithSupportedProfile: Record<string, string[]> = getResourcesWithSupportedProfile(
             expectedCapStatement,