Troubleshooting flaky jest tests

[davismcphee]

Summary

WIP.

Checklist

• 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.

[elasticmachine]

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[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: a9ee8b4

Metrics [docs]

✅ unchanged

History

• 💔 Build #400417 failed 25e8fee

cc @davismcphee