doc: Fix testcase.
doc: Fix testcase.

dsch/cmocka,tyc/cmocka,nuumio/cmocka,chadversary/cmocka,nuumio/cmocka,Odie/cmocka,VladimirTyrin/cmocka,nuumio/cmocka,clibs/cmocka,jamesmunns/CMocka,chadversary/cmocka,jschmidlapp/cmocka,JonathonReinhart/cmocka,wingyplus/cmocka,lsjostro/cmocka,jschmidlapp/cmocka,clibs/cmocka,JonathonReinhart/cmocka,linuxmaniac/cmocka,linuxmaniac/cmocka,Odie/cmocka,lsjostro/cmocka,VladimirTyrin/cmocka,jhrozek/cmocka,jamesmunns/CMocka,dsch/cmocka,jhrozek/cmocka,Odie/cmocka,aleksandr-vin/cmock,aleksandr-vin/cmock,jhrozek/cmocka,tyc/cmocka,tyc/cmocka,wingyplus/cmocka,jschmidlapp/cmocka