Add test for CoffeeScriptRedux support.
Add test for CoffeeScriptRedux support.

jamestalmage/empower-assert,saneyuki/power-assert,power-assert-js/espower,twada/power-assert,saneyuki/power-assert,azu/power-assert,twada/power-assert,twada/power-assert-runtime,power-assert-js/power-assert,falsandtru/power-assert,power-assert-js/empower,power-assert-js/empower,jamestalmage/empower-assert,falsandtru/power-assert,yagitoshiro/power-assert,twada/empower-core,yagitoshiro/power-assert,power-assert-js/power-assert,twada/empower-core,azu/power-assert