pulsegateway_unittest.cpp: Added mockers for new virtual methods in Systemcallinterface mock
pulsegateway_unittest.cpp: Added mockers for new virtual methods in Systemcallinterface mock

DunderRoffe/softwarecontainer,Pelagicore/softwarecontainer,Pelagicore/softwarecontainer,thenor/softwarecontainer,kursatkobya/softwarecontainer,frznlogic/softwarecontainer,kursatkobya/softwarecontainer,kursatkobya/softwarecontainer,frznlogic/softwarecontainer,tobsan/softwarecontainer,DunderRoffe/softwarecontainer,tobsan/softwarecontainer,DunderRoffe/softwarecontainer,tobsan/softwarecontainer,thenor/softwarecontainer,thenor/softwarecontainer,frznlogic/softwarecontainer,tobsan/softwarecontainer,thenor/softwarecontainer,Pelagicore/softwarecontainer,kursatkobya/softwarecontainer,frznlogic/softwarecontainer,DunderRoffe/softwarecontainer,Pelagicore/softwarecontainer