Update triggerSurvey to be no-op for non-authenticated users

[aaemnnosttv]

Feature Description

In the context of dashboard sharing, non-authenticated users will be able to use Site Kit dashboards where we currently trigger a number of surveys. This action however requires an access token which non-authenticated users don't have.

Accordingly, this action should be updated to be a no-op in the event the current user isn't authenticated.

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Do not alter or remove anything below. The following sections will be managed by moderators only.

Acceptance criteria

• The triggerSurvey action on the core/user store should be updated to bypass its fetch request (similar to the logic for a an existing current survey) if the current user is not authenticated
• Test coverage should be updated to cover this change
  • Existing test coverage should be updated to cover the case for users that are authenticated

Implementation Brief

• In assets/js/googlesitekit/datastore/user/surveys.js, within the triggerSurvey action creator (generator) function:
  • Call the isAuthenticated() selector and if it returns false, return an empty object (bail early).

Test Coverage

• In assets/js/googlesitekit/datastore/user/surveys.test.js:
  • Add a test to the triggerSurvey group that checks if the fetch is bypassed if the current user is not authenticated.

QA Brief

QA Eng

• Make sure the added code meets the AC and the tests are sufficient and passing.

Changelog entry

• Prevent surveys from triggering for non-authenticated users on a shared dashboard.

[tofumatt]

IB ✅

[techanvil]

QA ✅

• Confirmed the added code meets the AC.
• Verified the tests pass and provide good coverage.