[8.x] [APM] Attempt to fix flaky test in service_group_count.spec.ts (#…

…204543) (#205691)

# Backport

This will backport the following commits from `main` to `8.x`:
- [[APM] Attempt to fix flaky test in service_group_count.spec.ts
(#204543)](#204543)

<!--- Backport version: 9.4.3 -->

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

<!--BACKPORT [{"author":{"name":"Irene
Blanco","email":"[email protected]"},"sourceCommit":{"committedDate":"2025-01-07T09:54:39Z","message":"[APM]
Attempt to fix flaky test in service_group_count.spec.ts (#204543)\n\n##
Summary\r\n\r\nFixes
https://github.com/elastic/kibana/issues/201267\r\n\r\nBefore migrating
the API tests to be deployment-agnostic, we had already\r\nseen some
flaky results for this
test\r\n(#197912). After
completing the\r\nmigration, the error occurred again.\r\n\r\nThis PR
aims to fix the potential issue by ensuring that all existing\r\nalerts
are cleared before creating the alerts used in the test
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Attempt to fix flaky test in
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Attempt to fix flaky test in service_group_count.spec.ts (#204543)\n\n##
Summary\r\n\r\nFixes
https://github.com/elastic/kibana/issues/201267\r\n\r\nBefore migrating
the API tests to be deployment-agnostic, we had already\r\nseen some
flaky results for this
test\r\n(#197912). After
completing the\r\nmigration, the error occurred again.\r\n\r\nThis PR
aims to fix the potential issue by ensuring that all existing\r\nalerts
are cleared before creating the alerts used in the test
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Attempt to fix flaky test in service_group_count.spec.ts (#204543)\n\n##
Summary\r\n\r\nFixes
https://github.com/elastic/kibana/issues/201267\r\n\r\nBefore migrating
the API tests to be deployment-agnostic, we had already\r\nseen some
flaky results for this
test\r\n(#197912). After
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aims to fix the potential issue by ensuring that all existing\r\nalerts
are cleared before creating the alerts used in the test
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BACKPORT-->

Co-authored-by: Irene Blanco <[email protected]>

x-pack/test/api_integration/deployment_agnostic/apis/observability/apm/service_groups/service_group_count/service_group_count.spec.ts

@@ -27,6 +27,16 @@ export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderCon
   const start = Date.now() - 24 * 60 * 60 * 1000;
   const end = Date.now();
 
+  const cleanUpAlerts = ({ roleAuthc, ruleId }: { roleAuthc: RoleCredentials; ruleId: string }) => {
+    return alertingApi.cleanUpAlerts({
+      roleAuthc,
+      ruleId,
+      alertIndexName: APM_ALERTS_INDEX,
+      connectorIndexName: APM_ACTION_VARIABLE_INDEX,
+      consumer: 'apm',
+    });
+  };
+
   describe('Service group counts', () => {
     let synthbeansServiceGroupId: string;
     let opbeansServiceGroupId: string;
@@ -73,6 +83,7 @@ export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderCon
 
       before(async () => {
         roleAuthc = await samlAuth.createM2mApiKeyWithRoleScope('admin');
+        await cleanUpAlerts({ roleAuthc, ruleId });
         const createdRule = await alertingApi.createRule({
           name: 'Latency threshold | synth-go',
           params: {
@@ -94,13 +105,7 @@ export default function ApiTest({ getService }: DeploymentAgnosticFtrProviderCon
       });
 
       after(async () => {
-        await alertingApi.cleanUpAlerts({
-          roleAuthc,
-          ruleId,
-          alertIndexName: APM_ALERTS_INDEX,
-          connectorIndexName: APM_ACTION_VARIABLE_INDEX,
-          consumer: 'apm',
-        });
+        await cleanUpAlerts({ roleAuthc, ruleId });
         await samlAuth.invalidateM2mApiKeyWithRoleScope(roleAuthc);
       });