[APM] Migrate historical data API tests to be deployment-agnostic (#1…

…99765)

### How to test
Closes #198975
Part of #193245

This PR contains the changes to migrate `historical_data` test folder to
deployment-agnostic testing strategy.

### How to test


- Serverless

```
node scripts/functional_tests_server --config x-pack/test/api_integration/deployment_agnostic/configs/serverless/oblt.serverless.config.ts
node scripts/functional_test_runner --config x-pack/test/api_integration/deployment_agnostic/configs/serverless/oblt.serverless.config.ts --grep="APM"
```

It's recommended to be run against
[MKI](https://github.com/crespocarlos/kibana/blob/main/x-pack/test_serverless/README.md#run-tests-on-mki)

- Stateful
```
node scripts/functional_tests_server --config x-pack/test/api_integration/deployment_agnostic/configs/stateful/oblt.stateful.config.ts
node scripts/functional_test_runner --config x-pack/test/api_integration/deployment_agnostic/configs/stateful/oblt.stateful.config.ts --grep="APM"
```

## Checks

- [x] (OPTIONAL, only if a test has been unskipped) Run flaky test suite
- [x] local run for serverless
- [x] local run for stateful
- [x] MKI run for serverless

x-pack/test/apm_api_integration/tests/historical_data/has_data.spec.ts → x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/historical_data/has_data.spec.ts

@@ -8,15 +8,14 @@
 import expect from '@kbn/expect';
 import { apm, timerange } from '@kbn/apm-synthtrace-client';
 import moment from 'moment';
-import { FtrProviderContext } from '../../common/ftr_provider_context';
+import { ApmSynthtraceEsClient } from '@kbn/apm-synthtrace';
+import { DeploymentAgnosticFtrProviderContext } from '../../../../ftr_provider_context';
 
-export default function ApiTest({ getService }: FtrProviderContext) {
-  const registry = getService('registry');
-  const apmApiClient = getService('apmApiClient');
-  const apmSynthtraceEsClient = getService('apmSynthtraceEsClient');
+export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderContext) {
+  const apmApiClient = getService('apmApi');
+  const synthtrace = getService('synthtrace');
 
-  // FLAKY: https://github.com/elastic/kibana/issues/177385
-  registry.when('Historical data ', { config: 'basic', archives: [] }, () => {
+  describe('Historical data ', () => {
     describe('when there is not data', () => {
       it('returns hasData=false', async () => {
         const response = await apmApiClient.readUser({ endpoint: `GET /internal/apm/has_data` });
@@ -26,7 +25,11 @@ export default function ApiTest({ getService }: FtrProviderContext) {
     });
 
     describe('when there is data', () => {
+      let apmSynthtraceEsClient: ApmSynthtraceEsClient;
+
       before(async () => {
+        apmSynthtraceEsClient = await synthtrace.createApmSynthtraceEsClient();
+
         const start = moment().subtract(30, 'minutes').valueOf();
         const end = moment().valueOf();
 

x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/historical_data/index.ts

@@ -0,0 +1,14 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License
+ * 2.0; you may not use this file except in compliance with the Elastic License
+ * 2.0.
+ */
+
+import { DeploymentAgnosticFtrProviderContext } from '../../../../ftr_provider_context';
+
+export default function ({ loadTestFile }: DeploymentAgnosticFtrProviderContext) {
+  describe('historical_data', () => {
+    loadTestFile(require.resolve('./has_data.spec.ts'));
+  });
+}

x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/index.ts

@@ -22,6 +22,7 @@ export default function apmApiIntegrationTests({
     loadTestFile(require.resolve('./correlations'));
     loadTestFile(require.resolve('./entities'));
     loadTestFile(require.resolve('./cold_start'));
+    loadTestFile(require.resolve('./historical_data'));
     loadTestFile(require.resolve('./observability_overview'));
     loadTestFile(require.resolve('./latency'));
     loadTestFile(require.resolve('./infrastructure'));