[8.9] [Flaky test #131192] HTTP SSL Redirects (#163726) (#163846)

# Backport

This will backport the following commits from `main` to `8.9`:
- [[Flaky test #131192] HTTP SSL Redirects
(#163726)](#163726)

<!--- Backport version: 8.9.7 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Alejandro Fernández
Haro","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-08-14T16:48:45Z","message":"[Flaky
test #131192] HTTP SSL Redirects
(#163726)","sha":"261186313e93661c93e214b7dc9a26ba0aa5b749","branchLabelMapping":{"^v8.10.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["Team:Core","technical
debt","release_note:skip","backport:all-open","v8.10.0"],"number":163726,"url":"https://github.com/elastic/kibana/pull/163726","mergeCommit":{"message":"[Flaky
test #131192] HTTP SSL Redirects
(#163726)","sha":"261186313e93661c93e214b7dc9a26ba0aa5b749"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v8.10.0","labelRegex":"^v8.10.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/163726","number":163726,"mergeCommit":{"message":"[Flaky
test #131192] HTTP SSL Redirects
(#163726)","sha":"261186313e93661c93e214b7dc9a26ba0aa5b749"}}]}]
BACKPORT-->

Co-authored-by: Alejandro Fernández Haro <[email protected]>

.buildkite/ftr_configs.yml

@@ -152,7 +152,7 @@ enabled:
   - test/plugin_functional/config.ts
   - test/server_integration/http/platform/config.status.ts
   - test/server_integration/http/platform/config.ts
-  - test/server_integration/http/ssl_redirect/config.js
+  - test/server_integration/http/ssl_redirect/config.ts
   - test/server_integration/http/ssl_with_p12_intermediate/config.js
   - test/server_integration/http/ssl_with_p12/config.js
   - test/server_integration/http/ssl/config.js

.eslintrc.js

@@ -596,6 +596,7 @@ module.exports = {
         'test/*/config_open.ts',
         'test/*/*.config.ts',
         'test/*/{tests,test_suites,apis,apps}/**/*',
+        'test/server_integration/**/*.ts',
         'x-pack/test/*/{tests,test_suites,apis,apps}/**/*',
         'x-pack/test/*/*config.*ts',
         'x-pack/test/saved_object_api_integration/*/apis/**/*',

test/server_integration/http/platform/cache.ts

@@ -7,7 +7,7 @@
  */
 
 import { FtrProviderContext } from '../../services/types';
-// eslint-disable-next-line import/no-default-export
+
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertest');
 

test/server_integration/http/platform/config.status.ts

@@ -17,7 +17,6 @@ import { FtrConfigProviderContext, findTestPluginPaths } from '@kbn/test';
  *    and installing plugins against built Kibana. This test must be run against source only in order to build the
  *    fixture plugins
  */
-// eslint-disable-next-line import/no-default-export
 export default async function ({ readConfigFile }: FtrConfigProviderContext) {
   const httpConfig = await readConfigFile(require.resolve('../../config.base.js'));
 

test/server_integration/http/platform/config.ts

@@ -8,7 +8,6 @@
 
 import { FtrConfigProviderContext } from '@kbn/test';
 
-// eslint-disable-next-line import/no-default-export
 export default async function ({ readConfigFile }: FtrConfigProviderContext) {
   const httpConfig = await readConfigFile(require.resolve('../../config.base.js'));
 

test/server_integration/http/platform/headers.ts

@@ -14,7 +14,6 @@ import { FtrProviderContext } from '../../services/types';
 const delay = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
 const oneSec = 1_000;
 
-// eslint-disable-next-line import/no-default-export
 export default function ({ getService }: FtrProviderContext) {
   const config = getService('config');
 

test/server_integration/http/platform/status.ts

@@ -12,7 +12,6 @@ import { FtrProviderContext } from '../../services/types';
 
 type ServiceStatusSerialized = Omit<ServiceStatus, 'level'> & { level: string };
 
-// eslint-disable-next-line import/no-default-export
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertest');
   const retry = getService('retry');

test/server_integration/http/ssl_redirect/config.js → test/server_integration/http/ssl_redirect/config.ts

@@ -9,10 +9,11 @@
 import Url from 'url';
 import { readFileSync } from 'fs';
 import { CA_CERT_PATH, KBN_CERT_PATH, KBN_KEY_PATH } from '@kbn/dev-utils';
+import { FtrConfigProviderContext } from '@kbn/test';
 
 import { createKibanaSupertestProvider } from '../../services';
 
-export default async function ({ readConfigFile }) {
+export default async function ({ readConfigFile }: FtrConfigProviderContext) {
   const httpConfig = await readConfigFile(require.resolve('../../config.base.js'));
   const certificateAuthorities = [readFileSync(CA_CERT_PATH)];
 

test/server_integration/http/ssl_redirect/index.js → test/server_integration/http/ssl_redirect/index.ts

@@ -6,19 +6,23 @@
  * Side Public License, v 1.
  */
 
-export default function ({ getService }) {
+import { FtrProviderContext } from '../../services/types';
+
+export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertest');
 
-  // Failing: See https://github.com/elastic/kibana/issues/131192
-  // Failing: See https://github.com/elastic/kibana/issues/131192
-  describe.skip('kibana server with ssl', () => {
+  describe('kibana server with ssl', () => {
     it('redirects http requests at redirect port to https', async () => {
       const host = process.env.TEST_KIBANA_HOST || 'localhost';
       const port = process.env.TEST_KIBANA_PORT || '5620';
       const url = `https://${host}:${port}/`;
 
       await supertest.get('/').expect('location', url).expect(302);
+    });
 
+    // Skips because the current version of supertest cannot follow redirects
+    // Can be unskipped once https://github.com/elastic/kibana/pull/163716 is merged
+    it.skip('does not boot-loop (2nd redirect points to the landing page)', async () => {
       await supertest.get('/').redirects(1).expect('location', '/spaces/enter').expect(302);
     });
   });