app: import gandalf related tests from api package
app: import gandalf related tests from api package

Let's kill createAppHelper.

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