UnstableChanges

Summary

  1. sysmocom: emergency_preemptive_call.py: Avoid test failure if 2nd call not fully established (details)
Commit 17f7c38755fe981fe46e96761926002368589ae9 by pespin
sysmocom: emergency_preemptive_call.py: Avoid test failure if 2nd call not fully established

It may happen that the non-emergency call MT leg is still not properly
released when the emergency call MT leg is to be assigned a TCH, meaning
BSC will fail with an Assignment Failure upon Assignment request from
MSC.
The test sometimes passed and sometimes didn't, due to above mentioned
race condition. Let's relax a bit the test expectancies to have it
always passing, while still verifying preemption happens, and MT phone
is reached.

Related: OS#4549
Change-Id: I3697227cac56a1327f9ea08c5c2f52568e8d2a8a
The file was modifiedsysmocom/suites/emergency/emergency_preemptive_call.py
The file was modifiedsrc/osmo_gsm_tester/obj/ms_ofono.py