I believe this is not the case.
This pull request https://github.com/snapcore/snapd/pull/1951 contains a regression test for this that shows we do call the ConnectedSlotSnippet method.
Details start at: https://github.com/snapcore/snapd/pull/1951/files#diff-d63f90d47aab6c5372ae154516d8d43bR105
I believe this is not the case.
This pull request https:/ /github. com/snapcore/ snapd/pull/ 1951 contains a regression test for this that shows we do call the ConnectedSlotSn ippet method.
Details start at: https:/ /github. com/snapcore/ snapd/pull/ 1951/files# diff-d63f90d47a ab6c5372ae15451 6d8d43bR105