I noticed that my tests are run in the www.example.com domain. I'm
using rspec and capybara, so `visit sports_url` tries to visit
www.example.com/sports. This works fine with the default test driver,
because the browser tries to access www.example.com/sports (which
obviously doesn't exist). The browser is used by the selenium driver
local web server is access with both the standard and selenium
Should I be configuring the test environment somehow to NOT be running
as www.example.com? Or am I testing in the wrong way?