Improved unittest to save test time.
Improved unittest to save test time.

balazj/otrs,muehlbauer/otrs,crythias/otrs,s7design/otrs,oiami/otrs,thorsteneckel/otrs,PortgasDAce/otrs,thorsteneckel/otrs,s7design/otrs,mburggraf/otrs,nilei/otrs,eliasp/otrs,eliasp/otrs,muehlbauer/otrs,PortgasDAce/otrs,MBRG/otrs,mburggraf/otrs,xhoy/otrs,StCyr/otrs,StCyr/otrs,oiami/otrs,brandonshults01/otrs,balazj/otrs,linearregression/otrs,mbeijen/otrs-1,mbeijen/otrs-1,balazj/otrs,oiami/otrs,balazj/otrs,vlascoder/otrs,eliasp/otrs,xhoy/otrs,xhoy/otrs,MBRG/otrs,PortgasDAce/otrs,nilei/otrs,moritz/otrs,thorsteneckel/otrs,MBRG/otrs,capeit-tto/otrs,MBRG/otrs,eliasp/otrs,rudy500/otrs,thorsteneckel/otrs,linearregression/otrs,linearregression/otrs,linearregression/otrs,crythias/otrs,StCyr/otrs,MBRG/otrs,nilei/otrs,crythias/otrs,moritz/otrs,nilei/otrs,muehlbauer/otrs,noritnk/otrs,mburggraf/otrs,PortgasDAce/otrs,s7design/otrs,StCyr/otrs,s7design/otrs,thorsteneckel/otrs,oiami/otrs,vlascoder/otrs,mburggraf/otrs,mbeijen/otrs-1,s7design/otrs,brandonshults01/otrs,StCyr/otrs,capeit-tto/otrs,mburggraf/otrs,rudy500/otrs,muehlbauer/otrs,muehlbauer/otrs,noritnk/otrs,crythias/otrs,moritz/otrs,PortgasDAce/otrs,oiami/otrs,moritz/otrs,brandonshults01/otrs,xhoy/otrs,nilei/otrs,brandonshults01/otrs,rudy500/otrs,crythias/otrs,balazj/otrs,capeit-tto/otrs,xhoy/otrs,noritnk/otrs,rudy500/otrs,vlascoder/otrs,moritz/otrs,linearregression/otrs,rudy500/otrs,brandonshults01/otrs,eliasp/otrs