Add helper with parent scope reference to test
Add helper with parent scope reference to test

Ref saasquatch/saasquatch-cli#7

saasquatch/percent-credit-theme,saasquatch/custom-percentage-theme,yupiq/test-percent-credit-theme,saasquatch/percent-credit-theme,yupiq/test-percent-credit-theme,saasquatch/custom-percentage-theme