changed tests from setImmediate to Promise
changed tests from setImmediate to Promise

nkzawa/webpack,cesarandreu/webpack,jescalan/webpack,halfzebra/webpack,webpack/webpack,pugnascotia/webpack,ts-webpack/webpack,mishk0/webpack,webpack/webpack,nkzawa/webpack,rlugojr/webpack,mishk0/webpack,ianwcarlson/webpack,SimenB/webpack,Teino1978-Corp/Teino1978-Corp-webpack-bundled-assets,g0ddish/webpack,2947721120/webpack,EliteScientist/webpack,SimenB/webpack,ts-webpack/webpack,SimenB/webpack,halfzebra/webpack,jescalan/webpack,cesarandreu/webpack,NekR/webpack,rlugojr/webpack,ts-webpack/webpack,halfzebra/webpack,g0ddish/webpack,sdawson/webpack,cesarandreu/webpack,spalger/webpack,pugnascotia/webpack,g0ddish/webpack,ts-webpack/webpack,nkzawa/webpack,webpack/webpack,Teino1978-Corp/Teino1978-Corp-webpack-bundled-assets,jescalan/webpack,EliteScientist/webpack,2947721120/webpack,jamestautges/webpack,webpack/webpack,sdawson/webpack,SimenB/webpack,spalger/webpack,pugnascotia/webpack,rlugojr/webpack,NekR/webpack,ianwcarlson/webpack,jamestautges/webpack