Prevent checking 'available' column on wrong subscription type
Test for correct subscription_summary behavior for collections
Merge remote-tracking branch 'leftmost/mbs-5889' into beta

* leftmost/mbs-5889:
  Test for correct subscription_summary behavior for collections
Merge remote-tracking branch 'leftmost/mbs-5888' into beta

* leftmost/mbs-5888:
  Prevent checking 'available' column on wrong subscription type