On 7 step I've got following error message "- You can't access this resource as it requires an 'admin' access for at least one website."
Even if I try to use "example.org" or my own domain.
Tried to use svn version and lates.zip without result, same error.
This appears to be the problem behind the failing webtest.
I broke that.. let me fix it
(In ) Fixes #1326
checkUserHasSomeAdminAccess() fails when there is no website yet. Making it work if user is super user.
(In ) 0.6 with fix #1326
This was introduced in 
I republished 0.6 with the fix in it, hopefully not many users did have time to download 0.6
For consistency, can we similarly patch checkUserHasAdminAccess()?
checkUserHasAdminAccess is slightly different as it is used to actually check also that the idsites provided are correct and exist (eg. in SitesManager.updateSite).
If we change checkUserHasAdminAccess we would need to check that all methods would not fail or misbehave when give one or a list of fake website IDs. but agreed, this would be consistent and good todo :)