db: improving storage tests, so they can run faster
db: improving storage tests, so they can run faster

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