Meteor.isTest in --full-app mode (1.3)

Using the --full-app feature with the new test mode (meteor test --full-app --driver-package tmeasday:acceptance-test-driver) the Meteor.isTest flag is set to false.

Does somebody know, if this is the desired behaviour?

Thanks, M.

jesperwe wrote about this problem that there is a Meteor.isAppTest flag to be used for this purpose.
Thanks a lot.