[X] integration test for this scenario (should fail at first)
[X] the actual fix
[X] add an occ command to manually trigger migration of a group (e.g. in case of only partial user migrations)
[X] maybe add an occ command to see pending migrations have a repair step instead
[x] possibly also add a test to clean up old members from already migrated groups
Also contains a drive-by fix. I noticed that the list of groups is set newly on every repair step run. Commit 541cfdd6e0d1dcca1477105525a2a8da98376013 fixes this.
failing test proof
fixes #862
maybe add an occ command to see pending migrationshave a repair step insteadAlso contains a drive-by fix. I noticed that the list of groups is set newly on every repair step run. Commit 541cfdd6e0d1dcca1477105525a2a8da98376013 fixes this.
failing test proof
need to think about how reasonable and achievable for testing as in the open todo, but otherwise it is pretty much it.