api/auth: refactoring some tests
api/auth: refactoring some tests

guilhermebr/tsuru,hcxiong/tsuru,guilhermebr/tsuru,gciotta/tsuru,hcxiong/tsuru,ArxdSilva/tsuru,ArxdSilva/tsuru,cezarsa/tsuru,firebitsbr/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,tsuru/tsuru,guilhermebr/tsuru,ggarnier/tsuru,RichardKnop/tsuru,guilhermebr/tsuru,mderaldo/tsuru,hugoantunes/tsuru,tsuru/tsuru,hugoantunes/tsuru,firebitsbr/tsuru,jblancett/tsuru,jblancett/tsuru,firebitsbr/tsuru,gciotta/tsuru,cgvarela/tsuru,ArxdSilva/tsuru,tuxmonteiro/tsuru,Endika/tsuru,gwmoura/tsuru,kgrvamsi/tsuru,gwmoura/tsuru,cgvarela/tsuru,mderaldo/tsuru,4eek/tsuru,kgrvamsi/tsuru,4eek/tsuru,gwmoura/tsuru,Endika/tsuru,mderaldo/tsuru,jblancett/tsuru,ggarnier/tsuru,ggarnier/tsuru,cezarsa/tsuru,gciotta/tsuru,tsuru/tsuru,RichardKnop/tsuru,RichardKnop/tsuru,tuxmonteiro/tsuru,4eek/tsuru,cezarsa/tsuru,cgvarela/tsuru,hcxiong/tsuru,ggarnier/tsuru,tsuru/tsuru,Endika/tsuru,kgrvamsi/tsuru,tuxmonteiro/tsuru