WebdriverIO + power-assert でe2eテストをgeneratorで書いてみる - Qiita$ npm test > wdio@1.0.0 test webdriverio-power-assert-sample > gulp [07:00:45] Requiring external module coffee-script/register [07:00:46] Using gulpfile webdriverio-power-assert-sample/gulpfile.coffee [07:00:46] Starting 'selenium-install'... [07:03:51] Finished 'selenium-install' after 3.08 min [07:03:51] Starting 'selenium'... [07:03:51] Finished 'selenium' after 592 ms [07:03:51] Starting 'web
