diff --git a/x-pack/test/common/services/ingest_manager.ts b/x-pack/test/common/services/ingest_manager.ts
index 1ef80be40d803..c3187213d905d 100644
--- a/x-pack/test/common/services/ingest_manager.ts
+++ b/x-pack/test/common/services/ingest_manager.ts
@@ -5,7 +5,8 @@
  * 2.0.
  */
 
-import { fleetSetupRouteService } from '@kbn/fleet-plugin/common';
+import { API_VERSIONS, fleetSetupRouteService } from '@kbn/fleet-plugin/common';
+import { ELASTIC_HTTP_VERSION_HEADER } from '@kbn/core-http-common';
 import { FtrProviderContext } from '../ftr_provider_context';
 
 export function IngestManagerProvider({ getService }: FtrProviderContext) {
@@ -18,6 +19,7 @@ export function IngestManagerProvider({ getService }: FtrProviderContext) {
       await retry.try(async () => {
         await supertest
           .post(fleetSetupRouteService.postFleetSetupPath())
+          .set(ELASTIC_HTTP_VERSION_HEADER, API_VERSIONS.public.v1)
           .set(headers)
           .send({ forceRecreate: true })
           .expect(200);
diff --git a/x-pack/test/functional/page_objects/infra_hosts_view.ts b/x-pack/test/functional/page_objects/infra_hosts_view.ts
index 4dda165ea96a7..83628e1eae02a 100644
--- a/x-pack/test/functional/page_objects/infra_hosts_view.ts
+++ b/x-pack/test/functional/page_objects/infra_hosts_view.ts
@@ -4,6 +4,7 @@
  * 2.0; you may not use this file except in compliance with the Elastic License
  * 2.0.
  */
+
 import { AlertStatus } from '@kbn/rule-data-utils';
 import { WebElementWrapper } from '../../../../test/functional/services/lib/web_element_wrapper';
 import { FtrProviderContext } from '../ftr_provider_context';
diff --git a/x-pack/test/security_solution_endpoint_api_int/apis/data_stream_helper.ts b/x-pack/test/security_solution_endpoint_api_int/apis/data_stream_helper.ts
index 1caef61bec80c..67115c1610157 100644
--- a/x-pack/test/security_solution_endpoint_api_int/apis/data_stream_helper.ts
+++ b/x-pack/test/security_solution_endpoint_api_int/apis/data_stream_helper.ts
@@ -8,14 +8,14 @@
 import { Client } from '@elastic/elasticsearch';
 import { AGENTS_INDEX } from '@kbn/fleet-plugin/common';
 import {
-  metadataIndexPattern,
-  eventsIndexPattern,
   alertsIndexPattern,
-  policyIndexPattern,
+  eventsIndexPattern,
+  METADATA_DATASTREAM,
+  METADATA_UNITED_INDEX,
   metadataCurrentIndexPattern,
+  metadataIndexPattern,
+  policyIndexPattern,
   telemetryIndexPattern,
-  METADATA_UNITED_INDEX,
-  METADATA_DATASTREAM,
 } from '@kbn/security-solution-plugin/common/endpoint/constants';
 
 export function deleteDataStream(getService: (serviceName: 'es') => Client, index: string) {
@@ -38,10 +38,8 @@ export async function deleteAllDocsFromIndex(
   const client = getService('es');
   await client.deleteByQuery(
     {
-      body: {
-        query: {
-          match_all: {},
-        },
+      query: {
+        match_all: {},
       },
       index,
       wait_for_completion: true,
@@ -132,12 +130,12 @@ export function bulkIndex(
   index: string,
   docs: unknown[]
 ) {
-  const body = docs.flatMap((doc) => [{ create: { _index: index } }, doc]);
+  const operations = docs.flatMap((doc) => [{ create: { _index: index } }, doc]);
   const client = getService('es');
 
   return client.bulk({
     index,
     refresh: 'wait_for',
-    body,
+    operations,
   });
 }
diff --git a/x-pack/test/security_solution_endpoint_api_int/apis/index.ts b/x-pack/test/security_solution_endpoint_api_int/apis/index.ts
index e68db8182da20..06d54f0aaac45 100644
--- a/x-pack/test/security_solution_endpoint_api_int/apis/index.ts
+++ b/x-pack/test/security_solution_endpoint_api_int/apis/index.ts
@@ -7,7 +7,7 @@
 
 import { getRegistryUrl as getRegistryUrlFromIngest } from '@kbn/fleet-plugin/server';
 import { FtrProviderContext } from '../ftr_provider_context';
-import { isRegistryEnabled, getRegistryUrlFromTestEnv } from '../registry';
+import { getRegistryUrlFromTestEnv, isRegistryEnabled } from '../registry';
 import { ROLE } from '../services/roles_users';
 
 export default function endpointAPIIntegrationTests(providerContext: FtrProviderContext) {
@@ -28,7 +28,11 @@ export default function endpointAPIIntegrationTests(providerContext: FtrProvider
 
     const roles = Object.values(ROLE);
     before(async () => {
-      await ingestManager.setup();
+      try {
+        await ingestManager.setup();
+      } catch (err) {
+        log.warning(`Error setting up ingestManager: ${err}`);
+      }
 
       // create role/user
       for (const role of roles) {
diff --git a/x-pack/test/security_solution_endpoint_api_int/apis/metadata.ts b/x-pack/test/security_solution_endpoint_api_int/apis/metadata.ts
index c4778f7039a91..a015cf693895e 100644
--- a/x-pack/test/security_solution_endpoint_api_int/apis/metadata.ts
+++ b/x-pack/test/security_solution_endpoint_api_int/apis/metadata.ts
@@ -9,14 +9,14 @@ import { v4 as uuidv4 } from 'uuid';
 import expect from '@kbn/expect';
 import { TransformGetTransformStatsTransformStats } from '@elastic/elasticsearch/lib/api/types';
 import {
-  METADATA_DATASTREAM,
+  ENDPOINT_DEFAULT_SORT_DIRECTION,
+  ENDPOINT_DEFAULT_SORT_FIELD,
   HOST_METADATA_LIST_ROUTE,
+  METADATA_DATASTREAM,
+  METADATA_TRANSFORMS_STATUS_ROUTE,
   METADATA_UNITED_INDEX,
   METADATA_UNITED_TRANSFORM,
-  METADATA_TRANSFORMS_STATUS_ROUTE,
   metadataTransformPrefix,
-  ENDPOINT_DEFAULT_SORT_FIELD,
-  ENDPOINT_DEFAULT_SORT_DIRECTION,
 } from '@kbn/security-solution-plugin/common/endpoint/constants';
 import { AGENTS_INDEX } from '@kbn/fleet-plugin/common';
 import { indexFleetEndpointPolicy } from '@kbn/security-solution-plugin/common/endpoint/data_loaders/index_fleet_endpoint_policy';
@@ -29,22 +29,22 @@ import {
 } from '@kbn/security-solution-plugin/common/endpoint/types';
 import { generateAgentDocs, generateMetadataDocs } from './metadata.fixtures';
 import {
+  bulkIndex,
+  deleteAllDocsFromFleetAgents,
+  deleteAllDocsFromIndex,
   deleteAllDocsFromMetadataCurrentIndex,
   deleteAllDocsFromMetadataDatastream,
-  stopTransform,
   startTransform,
-  deleteAllDocsFromFleetAgents,
-  deleteAllDocsFromIndex,
-  bulkIndex,
+  stopTransform,
 } from './data_stream_helper';
 import { FtrProviderContext } from '../ftr_provider_context';
 
 export default function ({ getService }: FtrProviderContext) {
   const supertest = getService('supertest');
   const endpointTestResources = getService('endpointTestResources');
+  const log = getService('log');
 
-  // Failing: See https://github.com/elastic/kibana/issues/151854
-  describe.skip('test metadata apis', () => {
+  describe('test metadata apis', () => {
     describe('list endpoints GET route', () => {
       const numberOfHostsInFixture = 2;
       let agent1Timestamp: number;
@@ -55,7 +55,11 @@ export default function ({ getService }: FtrProviderContext) {
         await deleteAllDocsFromFleetAgents(getService);
         await deleteAllDocsFromMetadataDatastream(getService);
         await deleteAllDocsFromMetadataCurrentIndex(getService);
-        await deleteAllDocsFromIndex(getService, METADATA_UNITED_INDEX);
+        try {
+          await deleteAllDocsFromIndex(getService, METADATA_UNITED_INDEX);
+        } catch (err) {
+          log.warning(`Unable to delete index: ${err}`);
+        }
 
         const customIndexFn = async (): Promise<IndexedHostsAndAlertsResponse> => {
           // generate an endpoint policy and attach id to agents since