IQSS / dataverse / #30019

25%

develop: 25%

Pull #12611

github

Add unit test coverage for guestbookRoot branch conditions

- JsonParserTest: cover the containsKey("guestbookRoot") false branch
  in parseDataverseDTO, which was previously only exercised with the
  key present.
- UpdateDataverseCommandTest: new unit test covering both branches of
  updateDataverseFromDTO's guestbookRoot handling (set vs. left
  unchanged), previously only covered indirectly by an IT test.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

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