Check for reception of an Insert Subscriber Data with outdated MSISDN.
This happened to me while working on a fix for issue OS#2785, and it
seems to be an easy mistake implementations can make. Catch this
situation in the test and log an explicit message about the problem.
Related: OS#2785
Change-Id: Ib0809617cca621cc22f29b078828057fd49f27e5
Don't exit too early: After sending ISD.resp we still need to wait
for the UL.res from the HLR before continuing processing.
Change-Id: Iab42a397cbca83b86fc8a6b26ae2d66abb81c187
This tests whether the HLR is sending an InsertSubscriberData to the VLR
of an active/registered subscriber after the MSISDN is updated in the
HLR.
Change-Id: I597a3c2d49aa6fa65007304105363a3e99fa4ae9
Related: OS#2785