slice: https://docs.google.com/presentation/d/1F6TcHmzQZPTdeUZymSizNfgWOJIWeKMTzVbve2G3QL4/edit?usp=sharing
run theme.test.js
npm test test/theme.test.js
run test under test/features/
npm run cucumber {path}
generate cucumber report
npm run cucumber-report