インストールログはこのような感じ。 C:\Ruby23>gem install selenium-webdriver Fetching: rubyzip-1.2.0.gem (100%) Successfully installed rubyzip-1.2.0 Fetching: ffi-1.9.13-x86-mingw32.gem (100%) Successfully installed ffi-1.9.13-x86-mingw32 Fetching: childprocess-0.5.9.gem (100%) Successfully installed childprocess-0.5.9 Fetching: websocket-1.2.3.gem (100%) Successfully installed websocket-1.2.3 Fetching: selenium-we
![Seleniumチートシート [Ruby]](https://cdn-ak-scissors.b.st-hatena.com/image/square/c2ea7e72d0d7f3ba6c237909f321e67ffbdaa24e/height=288;version=1;width=512/https%3A%2F%2F2.zoppoz.workers.dev%3A443%2Fhttps%2Fmorizyun.github.io%2Fimg%2Fog_image.png)
