[8.16] [EDR Workflows] Fix alert_test.cy.ts flakiness (#198516) (#198575

)

# Backport

This will backport the following commits from `main` to `8.16`:
- [[EDR Workflows] Fix alert_test.cy.ts flakiness
(#198516)](#198516)

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

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

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Ciecierski","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-10-31T16:16:33Z","message":"[EDR
Workflows] Fix alert_test.cy.ts flakiness
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Workflows] Fix alert_test.cy.ts flakiness
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BACKPORT-->

Co-authored-by: Tomasz Ciecierski <[email protected]>

x-pack/plugins/osquery/cypress/e2e/roles/alert_test.cy.ts

@@ -5,6 +5,7 @@
  * 2.0.
  */
 
+import { waitForAlertsToPopulate } from '@kbn/test-suites-xpack/security_solution_cypress/cypress/tasks/create_new_rule';
 import { disableNewFeaturesTours } from '../../tasks/navigation';
 import { initializeDataViews } from '../../tasks/login';
 import { checkResults, clickRuleName, submitQuery } from '../../tasks/live_query';
@@ -31,9 +32,8 @@ describe('Alert Test', { tags: ['@ess'] }, () => {
         onBeforeLoad: (win) => disableNewFeaturesTours(win),
       });
       clickRuleName(ruleName);
-      cy.getBySel('expand-event').first().click({ force: true });
-
-      cy.wait(500);
+      waitForAlertsToPopulate();
+      cy.getBySel('expand-event').first().click();
       cy.getBySel('securitySolutionFlyoutInvestigationGuideButton').click();
       cy.contains('Get processes').click();
     });