— Aug 29, 2015 An indispensable tool of web development is the ability to drive a browser for automated feature testing. In Ruby, we tend to reach for Capybara (a test framework) and Poltergeist (a PhantomJS driver). Regardless of what tool you choose, browser-driven feature tests are a great way to ensure the expected behavior of your apps. Let’s do that in Elixir. TL;DR Check out this example of