[api] Add authorization tests for chargeback rates
[api] Add authorization tests for chargeback rates

Add tests to ensure that a user without an appropriate role cannot
create, edit or delete a rate

durandom/manageiq,agrare/manageiq,tzumainn/manageiq,lpichler/manageiq,jameswnl/manageiq,KevinLoiseau/manageiq,djberg96/manageiq,matobet/manageiq,jntullo/manageiq,jvlcek/manageiq,romanblanco/manageiq,jameswnl/manageiq,billfitzgerald0120/manageiq,andyvesel/manageiq,NaNi-Z/manageiq,maas-ufcg/manageiq,billfitzgerald0120/manageiq,pkomanek/manageiq,josejulio/manageiq,maas-ufcg/manageiq,yaacov/manageiq,yaacov/manageiq,d-m-u/manageiq,gmcculloug/manageiq,ManageIQ/manageiq,ailisp/manageiq,chessbyte/manageiq,skateman/manageiq,billfitzgerald0120/manageiq,hstastna/manageiq,jntullo/manageiq,matobet/manageiq,branic/manageiq,KevinLoiseau/manageiq,israel-hdez/manageiq,juliancheal/manageiq,kbrock/manageiq,agrare/manageiq,NaNi-Z/manageiq,gerikis/manageiq,mfeifer/manageiq,lpichler/manageiq,romaintb/manageiq,jvlcek/manageiq,ilackarms/manageiq,romaintb/manageiq,josejulio/manageiq,ManageIQ/manageiq,tinaafitz/manageiq,syncrou/manageiq,israel-hdez/manageiq,skateman/manageiq,agrare/manageiq,mresti/manageiq,branic/manageiq,tinaafitz/manageiq,durandom/manageiq,KevinLoiseau/manageiq,borod108/manageiq,syncrou/manageiq,tzumainn/manageiq,jameswnl/manageiq,ailisp/manageiq,mkanoor/manageiq,chessbyte/manageiq,d-m-u/manageiq,mzazrivec/manageiq,gmcculloug/manageiq,andyvesel/manageiq,borod108/manageiq,hstastna/manageiq,NickLaMuro/manageiq,aufi/manageiq,chessbyte/manageiq,syncrou/manageiq,romaintb/manageiq,ilackarms/manageiq,kbrock/manageiq,NickLaMuro/manageiq,NickLaMuro/manageiq,fbladilo/manageiq,tinaafitz/manageiq,gerikis/manageiq,KevinLoiseau/manageiq,ilackarms/manageiq,mfeifer/manageiq,maas-ufcg/manageiq,ManageIQ/manageiq,gerikis/manageiq,ManageIQ/manageiq,durandom/manageiq,mfeifer/manageiq,hstastna/manageiq,d-m-u/manageiq,tzumainn/manageiq,jvlcek/manageiq,ailisp/manageiq,syncrou/manageiq,mresti/manageiq,mkanoor/manageiq,NaNi-Z/manageiq,billfitzgerald0120/manageiq,romaintb/manageiq,juliancheal/manageiq,maas-ufcg/manageiq,josejulio/manageiq,ilackarms/manageiq,branic/manageiq,gmcculloug/manageiq,israel-hdez/manageiq,andyvesel/manageiq,durandom/manageiq,fbladilo/manageiq,yaacov/manageiq,branic/manageiq,fbladilo/manageiq,mresti/manageiq,mzazrivec/manageiq,romanblanco/manageiq,gmcculloug/manageiq,djberg96/manageiq,jvlcek/manageiq,skateman/manageiq,aufi/manageiq,jrafanie/manageiq,KevinLoiseau/manageiq,matobet/manageiq,maas-ufcg/manageiq,romaintb/manageiq,matobet/manageiq,mkanoor/manageiq,mzazrivec/manageiq,gerikis/manageiq,NickLaMuro/manageiq,d-m-u/manageiq,aufi/manageiq,kbrock/manageiq,pkomanek/manageiq,mfeifer/manageiq,jrafanie/manageiq,israel-hdez/manageiq,borod108/manageiq,jntullo/manageiq,juliancheal/manageiq,romanblanco/manageiq,djberg96/manageiq,agrare/manageiq,jameswnl/manageiq,hstastna/manageiq,NaNi-Z/manageiq,maas-ufcg/manageiq,ailisp/manageiq,mresti/manageiq,pkomanek/manageiq,fbladilo/manageiq,pkomanek/manageiq,mkanoor/manageiq,djberg96/manageiq,skateman/manageiq,romaintb/manageiq,aufi/manageiq,chessbyte/manageiq,yaacov/manageiq,romanblanco/manageiq,mzazrivec/manageiq,borod108/manageiq,kbrock/manageiq,juliancheal/manageiq,tinaafitz/manageiq,lpichler/manageiq,KevinLoiseau/manageiq,lpichler/manageiq,andyvesel/manageiq,jrafanie/manageiq,josejulio/manageiq,jrafanie/manageiq,tzumainn/manageiq,jntullo/manageiq