[Search] FTR tests and fixes for Getting Started page

[seialkali]

Summary

This PR adds FTR test for the Getting Started page, as well as a fix for a bug that was picked up by the tests.

NOTE: I'm aware we should be moving over to Scout, but I thought it might be easier (for me at least) to get these tests up and running first and then convert them to Scout afterwards.

Checklist

Check the PR satisfies following conditions.

Reviewers should verify this PR satisfies this list as well.

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• If a plugin configuration key changed, check if it needs to be allowlisted in the cloud and added to the docker list
• This was checked for breaking HTTP API changes, and any breaking changes have been approved by the breaking-change committee. The release_note:breaking label should be applied in these situations.
• Flaky Test Runner was used on any tests changed
• The PR description includes the appropriate Release Notes section, and the correct release_note:* label is applied per the guidelines
• Review the backport guidelines and apply applicable backport:* labels.

[dmlemeshko]

x-pack/solutions/search/test/serverless/functional/configs/config.ts changes LGTM

[kibanamachine]

Flaky Test Runner Stats

🟠 Some tests failed. - kibana-flaky-test-suite-runner#9695

[❌] x-pack/solutions/search/test/serverless/functional/configs/config.feature_flags.ts: 0/25 tests passed.
[✅] x-pack/solutions/search/test/functional_search/config/config.feature_flags.ts: 25/25 tests passed.

see run history

[kibanamachine]

Flaky Test Runner Stats

🟠 Some tests failed. - kibana-flaky-test-suite-runner#9697

[❌] x-pack/solutions/search/test/serverless/functional/configs/config.feature_flags.ts: 0/25 tests passed.
[❌] x-pack/solutions/search/test/functional_search/config/config.feature_flags.ts: 23/25 tests passed.

see run history

[kibanamachine]

Flaky Test Runner Stats

🟠 Some tests failed. - kibana-flaky-test-suite-runner#9702

[❌] x-pack/solutions/search/test/serverless/functional/configs/config.feature_flags.ts: 0/25 tests passed.
[❌] x-pack/solutions/search/test/functional_search/config/config.feature_flags.ts: 0/25 tests passed.

see run history

[elasticmachine]

💔 Build Failed

• Buildkite Build
• Commit: e3ab2e0

Failed CI Steps

• FTR Configs #2
• FTR Configs #2
• FTR Configs #60
• FTR Configs #60
• FTR Configs #80
• Scout: [ platform / discover_enhanced ] plugin

Test Failures

• [job] [logs] FTR Configs #2 / Search solution FF tests Search Getting Started page Solution Nav - Search Getting Started redirect flow redirects to Getting Started on first load
• [job] [logs] FTR Configs #2 / Search solution FF tests Search Getting Started page Solution Nav - Search Getting Started redirect flow redirects to Getting Started on first load
• [job] [logs] FTR Configs #60 / serverless search UI - feature flags Search Getting Started page as viewer Getting Started page interactions Explore the API clicking on search basics tutorial opens console
• [job] [logs] FTR Configs #60 / serverless search UI - feature flags Search Getting Started page as viewer Getting Started redirect flow redirects to Getting Started on first load
• [job] [logs] Scout: [ platform / discover_enhanced ] plugin / serverless-search - Discover app - saved searches - should unselect saved search when navigating to a 'new'

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
searchGettingStarted	268	267	-1

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
searchGettingStarted	155.0KB	154.8KB	-149.0B

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
searchGettingStarted	6.1KB	6.5KB	+465.0B

History

• 💔 Build #357199 failed e148107
• 💔 Build #357142 failed bf04daf