Merge branch '452410-add-more-coverage' into 'master'

Improve prop passing test coverage

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/180403



Merged-by: Lorenz van Herwaarden <lvanherwaarden@gitlab.com>
Approved-by: Lorenz van Herwaarden <lvanherwaarden@gitlab.com>
Co-authored-by: Payton Burdette <pburdette@gitlab.com>