test/chore: add chai/expect and sinon to "runtime"-environment
test/chore: add chai/expect and sinon to "runtime"-environment

handlebars-lang/handlebars.js,mosoft521/handlebars.js,gautamkrishnar/handlebars.js,handlebars-lang/handlebars.js,handlebars-lang/handlebars.js,mosoft521/handlebars.js,wycats/handlebars.js,wycats/handlebars.js,jbboehr/handlebars.js,mosoft521/handlebars.js,jbboehr/handlebars.js,handlebars-lang/handlebars.js,wycats/handlebars.js,wycats/handlebars.js,mosoft521/handlebars.js,wycats/handlebars.js,gautamkrishnar/handlebars.js,mosoft521/handlebars.js,jbboehr/handlebars.js,gautamkrishnar/handlebars.js,handlebars-lang/handlebars.js