[Discover] Improve and unskip a11y context view test (#66959) (#67079)

Author: kertal

test/accessibility/apps/discover.ts

@@ -21,6 +21,7 @@ import { FtrProviderContext } from '../ftr_provider_context';
 
 export default function({ getService, getPageObjects }: FtrProviderContext) {
   const PageObjects = getPageObjects(['common', 'discover', 'header', 'share', 'timePicker']);
+  const retry = getService('retry');
   const a11y = getService('a11y');
   const esArchiver = getService('esArchiver');
   const kibanaServer = getService('kibanaServer');
@@ -33,8 +34,7 @@ export default function({ getService, getPageObjects }: FtrProviderContext) {
     ['geo.src', 'IN'],
   ];
 
-  // FLAKY: https://github.com/elastic/kibana/issues/62497
-  describe.skip('Discover', () => {
+  describe('Discover', () => {
     before(async () => {
       await esArchiver.load('discover');
       await esArchiver.loadIfNeeded('logstash_functional');
@@ -133,7 +133,14 @@ export default function({ getService, getPageObjects }: FtrProviderContext) {
     // Context view test
     it('should open context view on a doc', async () => {
       await docTable.clickRowToggle();
-      await (await docTable.getRowActions())[0].click();
+      // click the open action
+      await retry.try(async () => {
+        const rowActions = await docTable.getRowActions();
+        if (!rowActions.length) {
+          throw new Error('row actions empty, trying again');
+        }
+        await rowActions[0].click();
+      });
       await a11y.testAppSnapshot();
     });