[8.11] [Synthetics] Add test id attributes to synthetics retest eleme…

…nts (#168888) (#168920)

# Backport

This will backport the following commits from `main` to `8.11`:
- [[Synthetics] Add test id attributes to synthetics retest elements
(#168888)](#168888)

<!--- Backport version: 8.9.7 -->

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

<!--BACKPORT [{"author":{"name":"Justin
Kambic","email":"[email protected]"},"sourceCommit":{"committedDate":"2023-10-16T07:27:11Z","message":"[Synthetics]
Add test id attributes to synthetics retest elements (#168888)\n\n##
Summary\r\n\r\nAdds test IDs to some newly-added elements. This is
useful to us for E2E\r\ntesting purposes. We can select other
attributes/text for these\r\nfeatures, but it is beneficial to have the
added assurance and\r\nsimplicity of using a test ID to find these
elements.","sha":"0ede530ae36bdc0d87462b0028139fa187942b16","branchLabelMapping":{"^v8.12.0$":"main","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["Team:uptime","release_note:skip","v8.11.0","v8.12.0"],"number":168888,"url":"https://github.com/elastic/kibana/pull/168888","mergeCommit":{"message":"[Synthetics]
Add test id attributes to synthetics retest elements (#168888)\n\n##
Summary\r\n\r\nAdds test IDs to some newly-added elements. This is
useful to us for E2E\r\ntesting purposes. We can select other
attributes/text for these\r\nfeatures, but it is beneficial to have the
added assurance and\r\nsimplicity of using a test ID to find these
elements.","sha":"0ede530ae36bdc0d87462b0028139fa187942b16"}},"sourceBranch":"main","suggestedTargetBranches":["8.11"],"targetPullRequestStates":[{"branch":"8.11","label":"v8.11.0","labelRegex":"^v(\\d+).(\\d+).\\d+$","isSourceBranch":false,"state":"NOT_CREATED"},{"branch":"main","label":"v8.12.0","labelRegex":"^v8.12.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/168888","number":168888,"mergeCommit":{"message":"[Synthetics]
Add test id attributes to synthetics retest elements (#168888)\n\n##
Summary\r\n\r\nAdds test IDs to some newly-added elements. This is
useful to us for E2E\r\ntesting purposes. We can select other
attributes/text for these\r\nfeatures, but it is beneficial to have the
added assurance and\r\nsimplicity of using a test ID to find these
elements.","sha":"0ede530ae36bdc0d87462b0028139fa187942b16"}}]}]
BACKPORT-->

Co-authored-by: Justin Kambic <[email protected]>

x-pack/plugins/synthetics/public/apps/synthetics/components/monitor_details/monitor_summary/test_runs_table.tsx

@@ -182,7 +182,11 @@ export const TestRunsTable = ({
               <StatusBadge status={parseBadgeStatus(status ?? 'skipped')} />
             </EuiFlexItem>
             <EuiFlexItem>
-              <EuiIconTip type="refresh" content={FINAL_ATTEMPT_LABEL} />
+              <EuiIconTip
+                data-test-subj="isRetestIcon"
+                type="refresh"
+                content={FINAL_ATTEMPT_LABEL}
+              />
             </EuiFlexItem>
           </EuiFlexGroup>
         );

x-pack/plugins/synthetics/public/apps/synthetics/components/monitor_details/monitor_summary/test_runs_table_header.tsx

@@ -61,6 +61,7 @@ export const TestRunsTableHeader = ({
       <EuiFlexItem grow={false}>
         <EuiSwitch
           compressed
+          data-test-subj="toggleRetestSwitch"
           label={ONLY_SHOW_RETEST}
           checked={showOnlyFinalAttempts}
           onChange={(e) => dispatch(showOnlyFinalAttemptsAction(e.target.checked))}